payment-ready until 2026-09-09
Pay-per-call (x402/USDC on Base) market-data, geocoding, randomness and hook-risk endpoints. Free demo route included.
Pay from $0.01 to $0.05 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
listed 2026-09-02 · no on-chain settlement recorded yet
VERDICT
ranking generation 3solid 86/100 #186 of 266 in Data by measured score
What the score read on this service: status online, 100% uptime 24h (no 30d window yet), 105ms response p95, x402 compliance 14 of 14, $0.01 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.
The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.
It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 266 listings, this one among them. That set is wider than the 266 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.
Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.
ALTERNATIVES IN DATA
Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).
| SERVICE | BAND | SCORE | UPTIME 30D | VOL 30D |
|---|---|---|---|---|
| ThirdMade Shelf | strong | 99 | 100% | --- |
| API Acre | strong | 99 | 99.7% | --- |
| IPIntel.ai x402 Tools | strong | 99 | 100% | --- |
| WebberSites x402 Data API | strong | 99 | 100% | --- |
| glim.sh | strong | 98 | 100% | --- |
5 of 265 other ranked services in Data · see the whole category
ASSESSMENT
updated 2h agoThe parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.
reliability 100%
- uptime 24h
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- 105ms
- avg response
- 105ms
- total checks
- 1
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (14/14)
14 of 14 x402 conformance checks pass. Full checklist below.
price $0.01 to $0.05 (p59 in Data)
- price (min)
- $0.01
- price (max)
- $0.05
- category percentile (min)
- p59 in Data
- category percentile (max)
- p61 in Data
- endpoints / prices
- 50 / 3
- model
- tiered
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
- domain age
- -
- registrar
- -
- hosting
- custom
- domain created
- ---
Identity facts, not a risk score.
traction $0.00 30d · 0 buyers
- volume 30d
- $0.00
- buyers 30d
- 0
- settlements 30d
- 0
- measured since
- --- (start of our harvest window)
- last settlement
- ---
- top buyer share
- -
- trend 7d vs 30d
- -
- networks
- eip155:8453
- volume all-time
- $0
- settlements all-time
- 0
- median settlement 30d
- -
- max settlement 30d
- -
- settled via
- -
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is a concentration signal, not part of the ranking score.
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /arbitrum/liquidity | $0.01 | Base | USDC | header | |
| GET | /arbitrum/price | $0.01 | Base | USDC | header | |
| GET | /arbitrum/reserves | $0.01 | Base | USDC | header | |
| GET | /arbitrum/risk | $0.01 | Base | USDC | header | |
| GET | /arbitrum/route | $0.01 | Base | USDC | header | |
| GET | /arbitrum/scan | $0.01 | Base | USDC | header | |
| GET | /arbitrum/slippage | $0.01 | Base | USDC | header | |
| GET | /avalanche/liquidity | $0.01 | Base | USDC | header | |
| GET | /avalanche/price | $0.01 | Base | USDC | header | |
| GET | /avalanche/reserves | $0.01 | Base | USDC | header | |
| GET | /avalanche/risk | $0.01 | Base | USDC | header | |
| GET | /avalanche/route | $0.01 | Base | USDC | header | |
| GET | /avalanche/scan | $0.01 | Base | USDC | header | |
| GET | /avalanche/slippage | $0.01 | Base | USDC | header | |
| GET | /call | $0.01 | Base | USDC | header | |
| GET | /company | $0.05 | Base | USDC | header | |
| GET | /edgar/events | $0.05 | Base | USDC | header | |
| GET | /edgar/filings | $0.05 | Base | USDC | header | |
| GET | /edgar/insiders | $0.05 | Base | USDC | header | |
| GET | /feed | $0.01 | Base | USDC | header | |
| GET | /gas | $0.01 | Base | USDC | header | |
| GET | /geocode | $0.01 | Base | USDC | header | |
| GET | /holidays | $0.01 | Base | USDC | header | |
| GET | /ip | $0.01 | Base | USDC | header | |
| GET | /lei | $0.03 | Base | USDC | header | |
| GET | /liquidity | $0.01 | Base | USDC | header | |
| GET | /markdown | $0.01 | Base | USDC | header | |
| GET | /optimism/liquidity | $0.01 | Base | USDC | header | |
| GET | /optimism/price | $0.01 | Base | USDC | header | |
| GET | /polygon/liquidity | $0.01 | Base | USDC | header | |
| GET | /polygon/price | $0.01 | Base | USDC | header | |
| GET | /polygon/reserves | $0.01 | Base | USDC | header | |
| GET | /polygon/risk | $0.01 | Base | USDC | header | |
| GET | /polygon/route | $0.01 | Base | USDC | header | |
| GET | /polygon/scan | $0.01 | Base | USDC | header | |
| GET | /polygon/slippage | $0.01 | Base | USDC | header | |
| GET | /price | $0.01 | Base | USDC | header | |
| GET | /random | $0.01 | Base | USDC | header | |
| GET | /reserves | $0.01 | Base | USDC | header | |
| GET | /reverse-geocode | $0.01 | Base | USDC | header | |
| GET | /risk | $0.01 | Base | USDC | header | |
| GET | /route | $0.01 | Base | USDC | header | |
| GET | /sanctions | $0.01 | Base | USDC | header | |
| GET | /scan | $0.01 | Base | USDC | header | |
| GET | /search | $0.01 | Base | USDC | header | |
| GET | /slippage | $0.01 | Base | USDC | header | |
| GET | /suggest | $0.01 | Base | USDC | header | |
| GET | /treasury | $0.03 | Base | USDC | header | |
| GET | /v4hooks | $0.01 | Base | USDC | header | |
| GET | /weather | $0.01 | Base | USDC | header |
50 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /arbitrum/liquidity returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://x402.donnyautomation.com/arbitrum/liquidity'
// 402 response (captured by monitor) · 50 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/call",
"tags": [
"cross-dex",
"spread",
"arbitrage",
"onchain",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Cross-DEX price, liquidity and gross arbitrage spread for ONE BSC pair in a single call, across PancakeSwap v2/v3, Biswap and ApeSwap. Returns pricesByVenue[], bestBuy, bestSell, midSpreadBps, crossDex (grossSpreadBps, grossUsd, optimalInput) and liquidity at a stated blockNumber. Requires ?pair=SYM/SYM (first symbol is USD-priceable); optional ?fee= pins one v3 tier. Errors: 400 bad_pair|bad_fee, 404 no_pools, 502 upstream_read_failed. Split views: /price, /liquidity, /route.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WBNB/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-01T00:00:00.000Z",
"pair": "WBNB/USDC",
"source": "rpc",
"bestBuy": {
"price": 546.2,
"venue": "pancakeV3:500"
},
"chainId": 56,
"network": "bsc",
"bestSell": {
"price": 546.9,
"venue": "pancake"
},
"crossDex": {
"surface": "v2v3",
"buyVenue": "pancakeV3:500",
"grossUsd": 3.2,
"sellVenue": "pancake",
"optimalInput": {
"usd": 1148,
"token": "WBNB",
"amount": 2.1
},
"grossSpreadBps": 14.05,
"tickBoundaryBreach": false
},
"liquidity": {
"venues": 7,
"totalTvlUsd": 9800000
},
"nativeUsd": 546.6,
"blockNumber": 107399076,
"midSpreadBps": 27.4,
"pricesByVenue": [
{
"price": 546.6,
"venue": "pancake",
"feeBps": 25,
"tvlUsd": 1348000,
"surface": "v2"
},
{
"price": 546.2,
"venue": "pancakeV3:500",
"feeBps": 5,
"tvlUsd": 2100000,
"surface": "v3"
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"fee": {
"type": "string",
"description": "Optional PancakeSwap v3 fee tier to restrict the v3 probe (e.g. 100, 500, 2500, 10000). Omit to probe all v3 tiers + v2."
},
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM; first symbol is the USD-priceable side (e.g. WBNB/USDC, WBNB/USDT, CAKE/WBNB)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/v4hooks",
"tags": [
"uniswap-v4",
"hooks",
"security-scan",
"rug-check",
"base"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Uniswap v4 hook capability scan on Base mainnet. Decodes all 14 permission bits from the hook address per v4-core Hooks.sol, flags swap custody, fee-taking and EIP-1967 upgradeability, and verifies source by Basescan/Sourcify/Blockscout consensus. Returns custodyClass PASSIVE|FLOW_CONTROL|FEE_TAKING|SWAP_CUSTODY|OPAQUE, flags[], riskFlags[] and verificationState. Requires ?address=0x + 40 hex. Errors: 400 invalid_address, 502 analysis_failed. Capability analysis - it never outputs SAFE.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"address": "0x000052423c1dB6B7ff8641b85A7eEfc7B2791888"
}
},
"output": {
"type": "json",
"example": {
"flags": [
"beforeSwap",
"afterSwap",
"beforeSwapReturnDelta",
"afterSwapReturnDelta"
],
"address": "0x000052423c1db6b7ff8641b85a7eefc7b2791888",
"chainId": 8453,
"network": "base",
"deployed": true,
"verified": true,
"riskFlags": [
"SWAP_DELTA_CUSTODY"
],
"disclaimer": "Capability analysis of on-chain state. We classify what a hook CAN do; we never output SAFE.",
"upgradeable": false,
"custodyClass": "SWAP_CUSTODY",
"verificationState": "VERIFIED"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"description": "Uniswap v4 hook contract address on Base mainnet (0x + 40 hex chars)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/edgar/filings",
"tags": [
"sec-edgar",
"sec-filings",
"change-detection",
"company-data",
"finance"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Every SEC filing by one issuer SINCE a cursor - a delta, not a dump. Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik= (cik wins if both). Optional ?forms=10-K,8-K (also matches /A), ?limit=1..200. Errors: 400 missing_since|missing_issuer|bad_since|bad_ticker|bad_cik|bad_limit, 404 unknown_ticker|unknown_cik, 502 edgar_unavailable, 503 rate_limited_locally. AN EMPTY DELTA IS CHARGED: nothing-changed is the answer you bought. 8-K with decoded items: /edgar/events. Ownership: /edgar/insiders.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"since": "2026-01-01",
"ticker": "AAPL"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"since": "2026-01-01",
"issuer": {
"cik": "0000320193",
"name": "Apple Inc.",
"ticker": "AAPL",
"exchanges": [
"Nasdaq"
],
"sicDescription": "Electronic Computers"
},
"changed": true,
"filings": [
{
"form": "8-K",
"items": "2.02,9.01",
"filingDate": "2026-07-30",
"reportDate": "2026-07-30",
"filingIndexUrl": "https://www.sec.gov/Archives/edgar/data/320193/000032019326000018/0000320193-26-000018-index.htm",
"accessionNumber": "0000320193-26-000018",
"acceptanceDateTime": "2026-07-30T20:30:28.000Z",
"primaryDocumentUrl": "https://www.sec.gov/Archives/edgar/data/320193/000032019326000018/aapl-20260730.htm"
}
],
"matched": 1,
"coverage": {
"to": "2026-08-27",
"from": "2015-06-04",
"complete": true
},
"endpoint": "/edgar/filings",
"nextSince": "2026-07-30",
"truncated": false,
"attribution": "Source: U.S. Securities and Exchange Commission EDGAR. US Government public-domain records, read live at call time.",
"cursorSemantics": "nextSince is INCLUSIVE — the next call re-returns that day's filings. Dedupe on accessionNumber."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ticker",
"since"
],
"properties": {
"cik": {
"type": "string",
"description": "SEC Central Index Key, 1 to 10 digits, zero padding optional (e.g. 320193 or 0000320193). Alternative to ticker; supplying either one is enough."
},
"forms": {
"type": "string",
"description": "Comma separated form filter, e.g. 10-K,10-Q,8-K. A form also matches its /A amendment; 8-K/A alone matches only amendments."
},
"limit": {
"type": "string",
"description": "Maximum filings returned, 1 to 200 (default 50). The response reports matched and truncated so a cut-off delta is never mistaken for a complete one."
},
"since": {
"type": "string",
"description": "ISO date YYYY-MM-DD. INCLUSIVE cursor: filings on this date are returned. Required — this endpoint returns a delta, not a dump."
},
"ticker": {
"type": "string",
"description": "Exchange ticker, e.g. AAPL. Resolved through SEC company_tickers.json. Send cik instead when you have it: cik is EDGAR identity, ticker is a convenience. If both are sent, cik wins."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/edgar/events",
"tags": [
"sec-edgar",
"8-k",
"material-events",
"corporate-actions",
"finance"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Form 8-K material events for one issuer SINCE a cursor, each item code decoded to the title SEC prints (2.02 Results of Operations, 5.02 Departure of Directors, 1.05 Cybersecurity Incidents). Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik=. Optional ?items=1.01,5.02 (matches ANY), ?limit=1..200. Errors: 400 missing_since|missing_issuer|bad_items, 404 unknown_ticker|unknown_cik, 502 edgar_unavailable, 503 rate_limited_locally. AN EMPTY DELTA IS CHARGED. Every form: /edgar/filings.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"since": "2026-01-01",
"ticker": "TSLA"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"since": "2026-01-01",
"events": [
{
"form": "8-K",
"items": [
{
"code": "2.02",
"title": "Results of Operations and Financial Condition",
"titleSource": "sec-filing-index"
},
{
"code": "9.01",
"title": "Financial Statements and Exhibits",
"titleSource": "sec-filing-index"
}
],
"itemCodes": "2.02,9.01",
"filingDate": "2026-07-23",
"filingIndexUrl": "https://www.sec.gov/Archives/edgar/data/1318605/000162828026000000/0001628280-26-000000-index.htm",
"accessionNumber": "0001628280-26-000000"
}
],
"issuer": {
"cik": "0001318605",
"name": "Tesla, Inc.",
"ticker": "TSLA",
"exchanges": [
"Nasdaq"
]
},
"changed": true,
"endpoint": "/edgar/events",
"nextSince": "2026-07-23",
"attribution": "Source: U.S. Securities and Exchange Commission EDGAR. US Government public-domain records, read live at call time.",
"itemTitleSource": "Read from SEC-rendered EDGAR filing-index pages",
"unknownItemCodes": []
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ticker",
"since"
],
"properties": {
"cik": {
"type": "string",
"description": "SEC Central Index Key, 1 to 10 digits (e.g. 1318605). Alternative to ticker; supplying either one is enough."
},
"items": {
"type": "string",
"description": "Comma separated 8K item codes to filter on, e.g. 1.01,5.02,2.06. A filing matches if it carries ANY of them. Malformed codes return 400 bad_items rather than being ignored."
},
"limit": {
"type": "string",
"description": "Maximum events returned, 1 to 200 (default 50). matched and truncated are reported so a cut-off delta is visible."
},
"since": {
"type": "string",
"description": "ISO date YYYY-MM-DD. INCLUSIVE cursor: events filed on this date are returned. Required — this endpoint returns a delta, not a dump."
},
"ticker": {
"type": "string",
"description": "Exchange ticker, e.g. TSLA. Resolved through SEC company_tickers.json. Send cik instead when you have it. If both are sent, cik wins."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/gas",
"tags": [
"gas",
"gas-price",
"multichain",
"fees",
"evm"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Live gas price on BNB Chain, Polygon, Arbitrum, Base, Avalanche and Optimism, converted to USD and ranked cheapest-first. Gwei is NOT comparable across chains because the gas token differs in price; USD is the only honest ranking. Returns chains[] with gasPriceGwei, baseFeeGwei, nativeUsd and costUsd for transfer, erc20Transfer and swap, plus cheapest and mostExpensive. Optional ?chain=all or one chain key; 400 unknown_chain otherwise. Send chain=all - a bare call skips the free tier.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"chain": "all"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"chain": {
"type": "string",
"description": "Pass `all` for every chain ranked cheapest-first, or one of bsc, polygon, arbitrum, base, avalanche, optimism. Omitting it also returns all six, but a parameterless request is treated as a catalogue crawler and goes straight to the paywall — send chain=all to use the free tier."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/edgar/insiders",
"tags": [
"sec-edgar",
"insider-filings",
"form-4",
"ownership",
"finance"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Ownership changes for one issuer SINCE a cursor: Forms 3/4/5 (Section 16 officers, directors) and Schedules 13D/13G (5%+ holders), amendments included. Returns the FILING-level change and its document URL; share counts inside each Form 4 are NOT parsed and not claimed. Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik=. Optional ?forms=4, ?limit=1..200. Errors: 400 missing_since|missing_issuer, 404 unknown_ticker, 502 edgar_unavailable. AN EMPTY DELTA IS CHARGED. 8-K: /edgar/events.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"since": "2026-01-01",
"ticker": "NVDA"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"since": "2026-01-01",
"issuer": {
"cik": "0001045810",
"name": "NVIDIA CORP",
"ticker": "NVDA",
"exchanges": [
"Nasdaq"
]
},
"changed": true,
"filings": [
{
"form": "4",
"filingDate": "2026-08-27",
"reportDate": "2026-08-25",
"isAmendment": false,
"ownershipClass": "section-16-insider",
"accessionNumber": "0001140361-26-034741",
"primaryDocumentUrl": "https://www.sec.gov/Archives/edgar/data/1045810/000114036126034741/xslF345X06/form4.xml"
}
],
"returns": "Filing-level changes and the document URL to read. Owner names and share counts live inside each Form 4 / 13D document and are not parsed here.",
"endpoint": "/edgar/insiders",
"nextSince": "2026-08-27",
"attribution": "Source: U.S. Securities and Exchange Commission EDGAR. US Government public-domain records, read live at call time.",
"notIncluded": "Form 144 (a notice of a PROPOSED sale) and Form 13F.",
"formsCovered": [
"3",
"3/A",
"4",
"4/A",
"5",
"5/A",
"SC 13D",
"SC 13D/A",
"SC 13G",
"SC 13G/A"
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ticker",
"since"
],
"properties": {
"cik": {
"type": "string",
"description": "SEC Central Index Key, 1 to 10 digits (e.g. 1045810). Alternative to ticker; supplying either one is enough."
},
"forms": {
"type": "string",
"description": "Comma separated filter within the ownership set, e.g. 4 or SC 13D. A form also matches its /A amendment. Anything outside Forms 3, 4, 5, SC 13D and SC 13G is never returned by this route."
},
"limit": {
"type": "string",
"description": "Maximum filings returned, 1 to 200 (default 50). Active issuers file many Form 4s; matched and truncated tell you when you hit the cap."
},
"since": {
"type": "string",
"description": "ISO date YYYY-MM-DD. INCLUSIVE cursor: ownership filings on this date are returned. Required — this endpoint returns a delta, not a dump."
},
"ticker": {
"type": "string",
"description": "Exchange ticker, e.g. NVDA. Resolved through SEC company_tickers.json. Send cik instead when you have it. If both are sent, cik wins."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/company",
"tags": [
"kyb",
"sanctions-screening",
"entity-verification",
"lei",
"sec-edgar"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "One-call counterparty dossier: GLEIF LEI identity, OFAC SDN + Consolidated screening of that legal name, and SEC EDGAR identity with its latest filing. Requires ONE of ?q=<legal name>, ?lei=, ?ticker= or ?cik=. Optional ?minScore=0.1..1 (default 0.85). IF OFAC SCREENING CANNOT RUN THIS RETURNS 503, NEVER A CLEAR. Errors: 400 missing_subject|bad_lei, 404 unresolved_subject, 503 sanctions_unavailable. NO RECORD ANYWHERE IS CHARGED. Name screening: /sanctions. LEI: /lei. Filings: /edgar/filings.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "Apple Inc."
}
},
"output": {
"type": "json",
"example": {
"sec": {
"cik": "0000320193",
"via": "name",
"name": "Apple Inc.",
"tickers": [
"AAPL"
],
"resolved": true,
"exchanges": [
"Nasdaq"
],
"latestFiling": {
"form": "4",
"filingDate": "2026-08-27",
"readMoreWith": "/edgar/filings",
"accessionNumber": "0001140361-26-034741"
},
"sicDescription": "Electronic Computers"
},
"asOf": "2026-08-30T00:00:00.000Z",
"flags": [],
"subject": {
"name": "APPLE INC.",
"query": {
"q": "Apple Inc.",
"cik": null,
"lei": null,
"ticker": null
},
"nameSource": "GLEIF legal name"
},
"endpoint": "/company",
"identity": {
"lei": "HWUPKR0MPOU8FGXBT394",
"lapsed": false,
"source": "GLEIF",
"status": "ACTIVE",
"resolved": true,
"legalName": "APPLE INC.",
"matchCount": 1,
"jurisdiction": "US-CA",
"legalAddress": {
"city": "CUPERTINO",
"country": "US",
"postalCode": "95014"
}
},
"sanctions": {
"count": 0,
"lists": [
{
"list": "OFAC SDN",
"entries": 19178
},
{
"list": "OFAC Consolidated (non-SDN)",
"entries": 481
}
],
"match": false,
"matches": [],
"screened": true,
"riskLevel": "clear",
"notScreened": [
"EU consolidated list",
"UK OFSI",
"UN Security Council"
],
"screenedName": "APPLE INC."
},
"attribution": "GLEIF Golden Copy (CC0 1.0); U.S. Treasury OFAC sanctions lists (public domain); U.S. Securities and Exchange Commission EDGAR.",
"resolvedBlocks": {
"of": 3,
"sec": true,
"count": 3,
"identity": true,
"sanctions": true
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Legal entity name, max 200 chars. Include the suffix for a precise match, e.g. \"Apple Inc.\" rather than \"Apple\". Use instead of lei/ticker/cik."
},
"cik": {
"type": "string",
"description": "SEC Central Index Key, 1 to 10 digits. Alternative to ticker; cik wins if both are sent."
},
"lei": {
"type": "string",
"description": "Exact 20-character LEI, for an unambiguous subject. Use instead of q."
},
"ticker": {
"type": "string",
"description": "Exchange ticker, e.g. AAPL. Resolves the SEC block directly and supplies the registered name to search GLEIF with."
},
"minScore": {
"type": "string",
"description": "OFAC name-match threshold 0.1..1, default 0.85. 1.0 is an exact name-token match. Lower it to widen the review set, never to narrow it."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/price",
"tags": [
"token-price",
"dex",
"onchain",
"market-data",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Spot token price in USD on BSC / BNB Chain, read from PancakeSwap v2/v3, Biswap, ApeSwap pools at call time. Returns priceUsd, the routed pair, backing liquidityUsd, confidence and blockNumber. Requires ?symbol=TICKER (e.g. CAKE) or ?token=0xADDRESS. Errors: 400 missing_symbol|unknown_token, 404 no_reliable_price when pools are too thin, 502 upstream_read_failed. Depth is /liquidity; a size-aware quote is /slippage. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"symbol": "CAKE"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "BEP-20 token symbol on BSC (e.g. CAKE, WBNB, BTCB, ETH, LINK, BSW)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/liquidity",
"tags": [
"liquidity",
"tvl",
"market-depth",
"dex",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Per-venue USD liquidity and TVL for a pair on BSC / BNB Chain across PancakeSwap v2/v3, Biswap, ApeSwap. Returns totalTvlUsd, venueCount, deepestVenue and venues[] with each venue share and reserves. Requires ?pair=SYM/SYM (e.g. WBNB/USDT). Errors: 400 bad_pair (malformed, or a ticker unknown on this chain), 404 no_pools, 502 upstream_read_failed. Raw pool numbers are /reserves; a one-word verdict is /risk; price is /price. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WBNB/USDT"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM (e.g. WBNB/USDT, CAKE/USDT)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/reserves",
"tags": [
"amm",
"pool-reserves",
"dex",
"onchain",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Raw AMM pool state for a pair on BSC / BNB Chain: v2 reserves and v3 concentrated liquidity across PancakeSwap v2/v3, Biswap, ApeSwap. Returns pools[] with venue, surface, feeBps, reserveA, reserveB, price and tvlUsd at a stated blockNumber. Requires ?pair=SYM/SYM (e.g. WBNB/USDT). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. For USD depth already computed use /liquidity. This is the underlying numbers. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WBNB/USDT"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM (e.g. WBNB/USDT)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/route",
"tags": [
"order-routing",
"best-execution",
"dex",
"arbitrage",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Cheapest venue to buy and richest to sell ONE pair on BSC / BNB Chain across PancakeSwap v2/v3, Biswap, ApeSwap. Returns buyAt and sellAt (venue, price, tvlUsd), midSpreadBps, grossSpreadBps, optimalInput, venuesConsidered. Requires ?pair=SYM/SYM (e.g. WBNB/USDT). Errors: 400 bad_pair, 404 not_routable, 502 upstream_read_failed. Ranks venues for one pair; to rank EVERY pair use /scan. Execution at a size is /slippage. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WBNB/USDT"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM (e.g. WBNB/USDT)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/risk",
"tags": [
"liquidity-risk",
"market-depth",
"pre-trade",
"dex",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Pre-trade depth verdict for a pair on BSC / BNB Chain: is this market thin enough to hurt you. Returns depthClass DEEP|MODERATE|SHALLOW|VERY_THIN, totalTvlUsd, venueCount, topVenueShare, midSpreadBps, flags. Requires ?pair=SYM/SYM (e.g. WBNB/USDT). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. Depth only - NOT a contract audit or honeypot check. Per-venue detail is /liquidity. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "CAKE/USDT"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM (e.g. CAKE/USDT). Or pass symbol= to default the quote to USDT."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/slippage",
"tags": [
"slippage",
"price-impact",
"pre-trade",
"dex",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "What a trade size actually executes at on BSC / BNB Chain, simulated against live reserves. Returns best (venue, amountOut, executionPrice, priceImpactBps, feeBps, totalCostBps), routingGain, venues[]. Requires ?pair=SYM/SYM AND ?amountUsd=25000 (or ?amountIn=). pair alone = 400 missing_amount. Errors: 400 bad_pair|missing_amount|bad_amount, 404 no_pools|no_quote|cannot_size_in_usd, 502 upstream_read_failed. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WBNB/USDT",
"amountUsd": "10000"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair",
"amountUsd"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM (e.g. WBNB/USDT)."
},
"amountIn": {
"type": "string",
"description": "Trade size denominated in the FIRST pair symbol instead of USD, e.g. 12.5 for 12.5 WBNB. An alternative to amountUsd; supplying either one is enough."
},
"amountUsd": {
"type": "string",
"description": "Trade size in USD, e.g. 10000. Required unless amountIn is given instead."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/scan",
"tags": [
"arbitrage",
"cross-dex",
"spread-scanner",
"dex",
"bsc"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Ranked cross-DEX arbitrage spreads across every liquid pair on BSC / BNB Chain (PancakeSwap v2/v3, Biswap, ApeSwap). Returns opportunities[] with pair, grossSpreadBps, buyAt, sellAt, optimalTradeSizeUsd, capturable. GROSS, before gas and MEV. Optional ?minSpreadBps=20 (default 10), minVenueTvlUsd, limit. Send one param: a bare call skips the free tier. Errors: 400 bad_min_spread. Scans EVERY pair; for one known pair use /route. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"minSpreadBps": "20"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 56,
"network": "bsc"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"minSpreadBps"
],
"properties": {
"minSpreadBps": {
"type": "string",
"description": "Minimum gross spread to report (default 10). Also minVenueTvlUsd (default 1000) and limit."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/geocode",
"tags": [
"geocoding",
"address-lookup",
"maps",
"location",
"openstreetmap"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Forward geocoding: street address or place name to latitude/longitude, worldwide, via OpenStreetMap Nominatim. Returns best {lat, lon, displayName, type, importance}, count and attribution. Requires ?q=<address or place name>, max 300 chars. Errors: 400 missing_query|query_too_long, 404 no_match - a coordinate is never guessed, 502 geocoder_unavailable|geocoder_failed. The OPPOSITE direction (coordinates to an address) is /reverse-geocode. /weather needs lat+lon, so call this first.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "Eiffel Tower, Paris"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-01T00:00:00.000Z",
"best": {
"lat": 48.8583,
"lon": 2.2945,
"type": "attraction",
"importance": 0.71,
"displayName": "Tour Eiffel, Avenue Gustave Eiffel, Paris, France"
},
"count": 1,
"query": "Eiffel Tower, Paris",
"attribution": "Data © OpenStreetMap contributors, ODbL. Geocoding via Nominatim."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Street address or place name, e.g. \"1600 Amphitheatre Parkway, Mountain View\" or \"Eiffel Tower, Paris\". Max 300 chars."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/reverse-geocode",
"tags": [
"reverse-geocoding",
"coordinates",
"address",
"maps",
"location"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Reverse geocoding: latitude/longitude to a street address, worldwide, via OpenStreetMap Nominatim. Returns displayName plus structured address (road, city, state, postcode, country), place type and attribution. Requires BOTH ?lat= and ?lon=. Errors: 400 bad_coords (either missing or non-numeric) or coords_out_of_range (lat -90..90, lon -180..180), 404 no_match for ocean or unmapped points, 502 geocoder_unavailable. The OPPOSITE direction (name to coordinates) is /geocode.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": "48.8584",
"lon": "2.2945"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-01T00:00:00.000Z",
"lat": 48.8584,
"lon": 2.2945,
"address": {
"city": "Paris",
"road": "Avenue Gustave Eiffel",
"country": "France",
"postcode": "75007"
},
"attribution": "Data © OpenStreetMap contributors, ODbL. Geocoding via Nominatim.",
"displayName": "Tour Eiffel, Avenue Gustave Eiffel, Paris, France"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "string",
"description": "Latitude, -90..90 (e.g. 48.8584)."
},
"lon": {
"type": "string",
"description": "Longitude, -180..180 (e.g. 2.2945)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/random",
"tags": [
"random",
"csprng",
"entropy",
"nonce",
"sampling"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Cryptographically secure randomness for agents that are deterministic or sandboxed. Two modes: raw bytes (?bytes=1..1024, default 32, clamped) returning hex and base64url; or uniform integers (?min= and ?max= together, optional ?count=1..1000) rejection-sampled so there is no modulo bias. Errors: 400 bad_bytes for a non-integer, bad_range when max is not greater than min, range_too_large. Generated server-side, and the response says so - if nobody may have seen it, generate it yourself.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"bytes": "32"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-01T00:00:00.000Z",
"hex": "9f86d081884c7d65…",
"bytes": 32,
"base64": "n4bQgYhMfWWa…",
"source": "node:crypto randomBytes (CSPRNG)"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"max": {
"type": "string",
"description": "Upper bound (inclusive) for integer mode. Must be greater than min."
},
"min": {
"type": "string",
"description": "With max: return uniform integers in [min, max] inclusive instead of bytes."
},
"bytes": {
"type": "string",
"description": "Random bytes to return, 1..1024 (default 32). Returned as hex and base64url."
},
"count": {
"type": "string",
"description": "How many integers, 1..1000 (default 1). Integer mode only."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/markdown",
"tags": [
"markdown",
"web-scraping",
"pdf",
"content-extraction",
"readability"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Fetch a public article or PDF and return clean Markdown plus title, byline, siteName, excerpt and wordCount. HTML is extracted with Firefox reader-mode rules; PDFs return their text layer. Requires ?url=<public http(s) URL>. Errors: 400 missing_url|bad_url, 403 blocked_private (private and internal hosts refused, every redirect hop re-checked), 413 too_large above 8 MB, 422 no_text_layer for scanned PDFs or not_extractable for app shells, 504 fetch_timeout. To FIND urls, use /search.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://en.wikipedia.org/wiki/Markdown"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-01T00:00:00.000Z",
"url": "https://en.wikipedia.org/wiki/Markdown",
"title": "Markdown",
"byline": null,
"format": "article",
"excerpt": "Markdown is a lightweight markup language…",
"finalUrl": "https://en.wikipedia.org/wiki/Markdown",
"markdown": "# Markdown\n\nMarkdown is a lightweight markup language…",
"siteName": "Wikipedia",
"truncated": false,
"wordCount": 3204
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Public http(s) URL of an article or PDF, e.g. https://en.wikipedia.org/wiki/Markdown. Private and internal hosts are refused. Fetch cap 8 MB, output cap 400K chars."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/weather",
"tags": [
"weather",
"forecast",
"meteorology",
"location",
"open-meteo"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Current conditions and up to a 7-day forecast for any coordinates, via Open-Meteo. Returns current (tempC, feelsLikeC, humidityPct, windKmh, weatherCode, description), daily[] highs/lows/precipitation, and explicit units. Requires BOTH ?lat= and ?lon=; optional ?days=1..7 (default 3, clamped not rejected). Errors: 400 bad_coords|coords_out_of_range|bad_days, 502 weather_unavailable|weather_malformed. This takes COORDINATES, not a place name - resolve one with /geocode first.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": "40.7128",
"lon": "-74.0060"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-02T00:00:00.000Z",
"lat": 40.7128,
"lon": -74.006,
"daily": [
{
"date": "2026-08-02",
"maxC": 29.4,
"minC": 21.8,
"description": "slight rain",
"precipitationMm": 2.1,
"precipitationProbabilityPct": 45
}
],
"units": {
"wind": "km/h",
"temperature": "celsius",
"precipitation": "mm"
},
"current": {
"tempC": 24.1,
"windKmh": 11.2,
"feelsLikeC": 25.3,
"description": "overcast",
"humidityPct": 78,
"weatherCode": 3
},
"timezone": "America/New_York",
"attribution": "Weather data by Open-Meteo.com (CC BY 4.0)."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "string",
"description": "Latitude, -90..90 (e.g. 40.7128)."
},
"lon": {
"type": "string",
"description": "Longitude, -180..180 (e.g. -74.0060)."
},
"days": {
"type": "string",
"description": "Forecast days, 1..7 (default 3)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/search",
"tags": [
"web-search",
"search",
"serp",
"research",
"discovery"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Free-text web search to ranked organic results, sponsored rows excluded. Returns results[] with rank, title, real destination url, displayUrl and snippet, plus count and attribution. Requires ?q= (max 500 chars); optional ?count=1..25 (default 10). Errors: 400 missing_query|query_too_long|bad_count, 404 no_match, 503 upstream_unavailable. Results are NOT fetched or verified - to read one, pass its url to /markdown. For what people type rather than what ranks, use /suggest.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "x402 protocol"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-02T00:00:00.000Z",
"count": 1,
"query": "x402 protocol",
"results": [
{
"url": "https://x402.org/",
"rank": 1,
"title": "x402",
"snippet": "x402 is an open payment protocol…",
"displayUrl": "x402.org"
}
],
"attribution": "Results via DuckDuckGo."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Search terms, max 500 characters (e.g. x402 protocol)."
},
"count": {
"type": "string",
"description": "Maximum results, 1..25 (default 10)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/suggest",
"tags": [
"autocomplete",
"keyword-research",
"seo",
"search-demand",
"google"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Live Google Autocomplete for a topic, expanded across question modifiers (how, what, why, is, can, does) and comparison modifiers (vs, or), split into suggestions, questions and comparisons. Off-topic rows are dropped and counted. Requires ?q= (max 200 chars); optional ?depth=full|basic, ?country=us, ?lang=en. Errors: 400 missing_q|q_too_long|bad_depth, 504 suggest_timeout. This is DEMAND (what people type), not ranked results - for those use /search.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "electric vehicles"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-03T00:00:00.000Z",
"count": 5,
"query": "electric vehicles",
"source": "Google Autocomplete (suggestqueries)",
"questions": [
"are electric vehicles worth it",
"how long do electric vehicles last"
],
"expansions": {
"failed": 0,
"requested": 16,
"offTopicDropped": 7
},
"comparisons": [
"electric vehicles vs hybrid"
],
"suggestions": [
"electric vehicles 2026",
"electric vehicles tax credit"
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Topic or search terms, max 200 characters (e.g. electric vehicles)."
},
"lang": {
"type": "string",
"description": "Language code, default en."
},
"depth": {
"type": "string",
"description": "\"full\" (default) expands across 15 question and comparison modifiers; \"basic\" returns completions for the query alone."
},
"country": {
"type": "string",
"description": "Two-letter market code, default us (e.g. gb, de, jp)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/holidays",
"tags": [
"holidays",
"business-days",
"calendar",
"scheduling",
"compliance"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Public and bank holidays for 100+ countries, and the business-day answer behind them. Returns holidays[] with localName, name, global and types; pass ?date= and it also answers isBusinessDay with nextBusinessDay and previousBusinessDay, walking weekends and year boundaries. Requires ?country=<ISO 3166-1 alpha-2, e.g. US>; optional ?date=YYYY-MM-DD or ?year=1975..2100. Errors: 400 bad_country (a 3-letter code like USA is rejected)|bad_date|bad_year, 404 unknown_country.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"date": "2026-07-04",
"country": "US"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-03T00:00:00.000Z",
"year": 2026,
"count": 1,
"country": "US",
"holidays": [
{
"date": "2026-07-03",
"name": "Independence Day",
"types": [
"Public"
],
"global": true,
"localName": "Independence Day"
}
],
"attribution": "Holiday data from Nager.Date (public domain).",
"businessDay": {
"date": "2026-07-04",
"reason": "weekend",
"weekday": "Saturday",
"isBusinessDay": false,
"nextBusinessDay": "2026-07-06",
"previousBusinessDay": "2026-07-02"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"country"
],
"properties": {
"date": {
"type": "string",
"description": "YYYY-MM-DD. Adds the isBusinessDay answer plus next and previous business days."
},
"year": {
"type": "string",
"description": "Calendar year 1975..2100 (default: current year). Ignored when date is given."
},
"country": {
"type": "string",
"description": "ISO 3166-1 alpha-2 country code, e.g. US, GB, DE, JP."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/feed",
"tags": [
"rss",
"atom",
"feed-parser",
"news",
"syndication"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "RSS, Atom or RDF feed to clean JSON. Returns feed (title, link, description, updated) and items[] with title, real destination link, id, author, categories and the date both verbatim and ISO 8601, plus each summary twice: feed HTML and plain text. An unparseable date is null, never invented. Requires ?url=; optional ?limit=1..100 (default 20). Errors: 400 missing_url, 403 blocked_private, 422 not_xml|malformed_xml|not_a_feed. For one article body use /markdown.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://hnrss.org/frontpage"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-03T00:00:00.000Z",
"url": "https://hnrss.org/frontpage",
"feed": {
"link": "https://news.ycombinator.com/",
"title": "Hacker News: Front Page",
"updated": "2026-08-03T19:39:15.000Z",
"description": "Hacker News RSS"
},
"count": 1,
"items": [
{
"link": "https://example.com/post",
"title": "ZX Spectrum System Tour: Sound",
"published": "2026-08-03T18:32:06.000Z",
"categories": [],
"summaryText": "Article URL: …"
}
],
"format": "rss",
"truncated": true,
"totalItems": 30
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Public http(s) URL of an RSS 2.0, Atom or RDF feed. Private and internal hosts are refused. Fetch cap 8 MB."
},
"limit": {
"type": "string",
"description": "Maximum items, 1..100 (default 20). totalItems reports how many the feed actually held."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/ip",
"tags": [
"ip-geolocation",
"vpn-detection",
"asn",
"network",
"fraud-signals"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "IP geolocation for any public IPv4 or IPv6 address, plus the field that decides whether to believe it. reliability is returned FIRST: datacentre, VPN, proxy and Tor detection, and when the upstream omits it the verdict is unknown, never clean. Also location, network (asn, org, isp, domain) and timezone. Requires ?ip=. Errors: 400 missing_ip|bad_ip|private_ip (private, loopback, link-local and reserved ranges are refused), 404 no_location, 504 ip_timeout.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ip": "8.8.8.8"
}
},
"output": {
"type": "json",
"example": {
"ip": "8.8.8.8",
"ts": "2026-08-03T00:00:00.000Z",
"network": {
"asn": 15169,
"isp": "Google LLC",
"org": "Google LLC",
"domain": "google.com"
},
"version": "IPv4",
"location": {
"city": "San Jose",
"region": "California",
"country": "United States",
"latitude": 37.336,
"longitude": -121.891,
"countryCode": "US"
},
"timezone": {
"id": "America/Los_Angeles",
"isDst": true,
"utcOffset": "-07:00"
},
"reliability": {
"verdict": "VPN / proxy / hosting detection was NOT returned by the upstream for this address — this is unknown, not clean…",
"likelyMasked": null,
"signalsAvailable": false
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ip"
],
"properties": {
"ip": {
"type": "string",
"description": "Public IPv4 or IPv6 address, e.g. 8.8.8.8. Private, loopback, link-local and reserved ranges are refused."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/lei",
"tags": [
"lei",
"gleif",
"kyc",
"legal-entity",
"compliance"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Legal Entity Identifier lookup from the GLEIF golden copy, searchable by NAME - knowing the LEI already is the hard part. Returns records[] with lei, legalName, status, jurisdiction, legalAddress and a lapsed flag; LAPSED and RETIRED entities are returned, not hidden - a filtered record and no record look identical. Requires ?q=<legal name, max 200> or ?lei=<20 chars>. Errors: 400 missing_query|bad_lei, 404 no_match, 502 lei_unavailable. Sanctions screening is /sanctions.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "Apple Inc."
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-03T00:00:00.000Z",
"count": 1,
"query": "Apple Inc.",
"records": [
{
"lei": "HWUPKR0MPOU8FGXBT394",
"lapsed": false,
"status": "ACTIVE",
"legalName": "APPLE INC.",
"jurisdiction": "US-CA",
"legalAddress": {
"city": "CUPERTINO",
"country": "US",
"postalCode": "95014"
},
"registration": {
"status": "ISSUED",
"nextRenewalDate": "2027-03-08T17:27:20Z"
}
}
],
"attribution": "LEI data from the GLEIF Golden Copy (CC0 1.0).",
"totalMatches": 1
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Legal entity name, max 200 chars. Include the suffix for a precise match, e.g. \"Apple Inc.\" rather than \"Apple\"."
},
"lei": {
"type": "string",
"description": "Exact 20-character LEI for a single record. Use instead of q."
},
"limit": {
"type": "string",
"description": "Maximum name-search results, 1..50 (default 10)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/treasury",
"tags": [
"treasury",
"yield-curve",
"rates",
"macro",
"fixed-income"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "US Treasury par yield curve, every constant maturity from 1 month to 30 years for a published business day. Returns curve[] with tenor, months and percent, spreads (2s10s, 3m10y, 5s30s) and an explicit inversion flag - the real question is whether the curve is inverted, not what fourteen numbers are. A tenor Treasury did not publish is null, never zero. Pass ?latest=1 OR ?date=YYYY-MM-DD, not both. Errors: 400 conflicting_params|bad_latest|bad_date, 404 no_curve with the available range.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"latest": "1"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-03T00:00:00.000Z",
"date": "2026-08-03",
"curve": [
{
"tenor": "3 Mo",
"months": 3,
"percent": 3.91
},
{
"tenor": "2 Yr",
"months": 24,
"percent": 4.25
},
{
"tenor": "10 Yr",
"months": 120,
"percent": 4.7
}
],
"spreads": {
"unit": "percentage points",
"2s10s": 0.45,
"3m10y": 0.79,
"5s30s": 0.83
},
"isLatest": true,
"inversion": {
"2s10s": false,
"3m10y": false,
"anyInverted": false
},
"attribution": "Daily Treasury Par Yield Curve Rates, U.S. Department of the Treasury (public domain)."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"date": {
"type": "string",
"description": "YYYY-MM-DD business day, for a specific past day. A non-publication day returns 404 with the available range, not the nearest guess."
},
"latest": {
"type": "string",
"description": "Pass latest=1 for the most recent published curve. Use instead of date, not with it."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/sanctions",
"tags": [
"ofac",
"sanctions-screening",
"kyc",
"compliance",
"aml"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "OFAC screening against the Treasury SDN and Consolidated lists - 19,600+ parties, 40,000+ names including aliases. Returns match, riskLevel, matches[] with score, matchedName, matchedOn and programs, plus screened and notScreened naming what was NOT checked (EU, UK OFSI, UN). Word order does not matter: OFAC stores people SURNAME, Given. Requires ?name= (max 200); optional ?minScore, ?type, ?limit. Errors: 400 missing_name|unsearchable_name, 503 sanctions_list_unavailable - never a false clear.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "Vladimir Putin"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-08-05T00:00:00.000Z",
"count": 1,
"match": true,
"query": "Vladimir Putin",
"matches": [
{
"uid": "35096",
"list": "OFAC SDN",
"name": "PUTIN, Vladimir Vladimirovich",
"type": "individual",
"score": 1,
"title": "President of the Russian Federation",
"programs": [
"RUSSIA-EO14024"
],
"matchedOn": "alias",
"matchedName": "PUTIN, Vladimir"
}
],
"screened": {
"lists": [
{
"list": "OFAC SDN",
"entries": 19178
},
{
"list": "OFAC Consolidated (non-SDN)",
"entries": 481
}
],
"searchableNames": 40936
},
"riskLevel": "hit",
"attribution": "U.S. Treasury OFAC sanctions lists (public domain).",
"notScreened": [
"EU consolidated list",
"UK OFSI",
"UN Security Council"
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"description": "Person or company name to screen, max 200 chars. Word order does not matter."
},
"type": {
"type": "string",
"description": "Filter to individual, entity, vessel or aircraft."
},
"limit": {
"type": "string",
"description": "Maximum matches returned, 1..50 (default 10)."
},
"minScore": {
"type": "string",
"description": "Match threshold 0.1..1 (default 0.6). 1.0 is an exact name-token match."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/polygon/price",
"tags": [
"token-price",
"dex",
"onchain",
"market-data",
"polygon"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Spot token price in USD on Polygon PoS, read from QuickSwap, SushiSwap and Uniswap v3 pools at call time. Returns priceUsd, the routed pair, backing liquidityUsd, confidence and blockNumber. Requires ?symbol=TICKER (e.g. WMATIC) or ?token=0xADDRESS. Errors: 400 missing_symbol|unknown_token, 404 no_reliable_price when pools are too thin, 502 upstream_read_failed. Depth is /liquidity; a size-aware quote is /slippage. Chain-pinned; bare /price = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"symbol": "WMATIC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 137,
"network": "polygon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "Token symbol on Polygon PoS (e.g. WMATIC, WETH, WBTC, USDC, USDT, DAI, LINK)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/polygon/liquidity",
"tags": [
"liquidity",
"tvl",
"market-depth",
"dex",
"polygon"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Per-venue USD liquidity and TVL for a pair on Polygon PoS across QuickSwap, SushiSwap and Uniswap v3. Returns totalTvlUsd, venueCount, deepestVenue and venues[] with each venue share and reserves. Requires ?pair=SYM/SYM (e.g. WMATIC/USDC). Errors: 400 bad_pair (malformed, or a ticker unknown on this chain), 404 no_pools, 502 upstream_read_failed. Raw pool numbers are /reserves; a one-word verdict is /risk; price is /price. Chain-pinned; bare /liquidity = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WMATIC/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 137,
"network": "polygon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Polygon PoS (e.g. WMATIC/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/polygon/reserves",
"tags": [
"amm",
"pool-reserves",
"dex",
"onchain",
"polygon"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Raw AMM pool state for a pair on Polygon PoS: v2 reserves and v3 concentrated liquidity across QuickSwap, SushiSwap and Uniswap v3. Returns pools[] with venue, surface, feeBps, reserveA, reserveB, price and tvlUsd at a stated blockNumber. Requires ?pair=SYM/SYM (e.g. WMATIC/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. For USD depth already computed use /liquidity. This is the underlying numbers. Chain-pinned; bare /reserves = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WMATIC/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 137,
"network": "polygon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Polygon PoS (e.g. WMATIC/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/polygon/route",
"tags": [
"order-routing",
"best-execution",
"dex",
"arbitrage",
"polygon"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Cheapest venue to buy and richest to sell ONE pair on Polygon PoS across QuickSwap, SushiSwap and Uniswap v3. Returns buyAt and sellAt (venue, price, tvlUsd), midSpreadBps, grossSpreadBps, optimalInput, venuesConsidered. Requires ?pair=SYM/SYM (e.g. WMATIC/USDC). Errors: 400 bad_pair, 404 not_routable, 502 upstream_read_failed. Ranks venues for one pair; to rank EVERY pair use /scan. Execution at a size is /slippage. Chain-pinned; bare /route = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WMATIC/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 137,
"network": "polygon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Polygon PoS (e.g. WMATIC/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/polygon/risk",
"tags": [
"liquidity-risk",
"market-depth",
"pre-trade",
"dex",
"polygon"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Pre-trade depth verdict for a pair on Polygon PoS: is this market thin enough to hurt you. Returns depthClass DEEP|MODERATE|SHALLOW|VERY_THIN, totalTvlUsd, venueCount, topVenueShare, midSpreadBps, flags. Requires ?pair=SYM/SYM (e.g. WMATIC/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. Depth only - NOT a contract audit or honeypot check. Per-venue detail is /liquidity. Chain-pinned; bare /risk = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WMATIC/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 137,
"network": "polygon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Polygon PoS (e.g. WMATIC/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/polygon/slippage",
"tags": [
"slippage",
"price-impact",
"pre-trade",
"dex",
"polygon"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "What a trade size actually executes at on Polygon PoS, simulated against live reserves. Returns best (venue, amountOut, executionPrice, priceImpactBps, feeBps, totalCostBps), routingGain, venues[]. Requires ?pair=SYM/SYM AND ?amountUsd=25000 (or ?amountIn=). pair alone = 400 missing_amount. Errors: 400 bad_pair|missing_amount|bad_amount, 404 no_pools|no_quote|cannot_size_in_usd, 502 upstream_read_failed. Spot price without a size is /price. Chain-pinned; bare /slippage = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WMATIC/USDC",
"amountUsd": "10000"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 137,
"network": "polygon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair",
"amountUsd"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Polygon PoS (e.g. WMATIC/USDC)."
},
"amountIn": {
"type": "string",
"description": "Trade size denominated in the FIRST pair symbol instead of USD. An alternative to amountUsd; supplying either one is enough."
},
"amountUsd": {
"type": "string",
"description": "Trade size in USD, e.g. 10000. Required unless amountIn is given instead."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/polygon/scan",
"tags": [
"arbitrage",
"cross-dex",
"spread-scanner",
"dex",
"polygon"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Ranked cross-DEX arbitrage spreads across every liquid pair on Polygon PoS (QuickSwap, SushiSwap and Uniswap v3). Returns opportunities[] with pair, grossSpreadBps, buyAt, sellAt, optimalTradeSizeUsd, capturable. GROSS, before gas and MEV. Optional ?minSpreadBps=20 (default 10), minVenueTvlUsd, limit. Send one param: a bare call skips the free tier. Errors: 400 bad_min_spread. Scans EVERY pair; for one known pair use /route. Chain-pinned; bare /scan = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"minSpreadBps": "20"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 137,
"network": "polygon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"minSpreadBps"
],
"properties": {
"minSpreadBps": {
"type": "string",
"description": "Minimum gross spread to report (default 10). Also minVenueTvlUsd (default 1000) and limit."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/arbitrum/price",
"tags": [
"token-price",
"dex",
"onchain",
"market-data",
"arbitrum"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Spot token price in USD on Arbitrum One, read from SushiSwap and Uniswap v3 fee tiers pools at call time. Returns priceUsd, the routed pair, backing liquidityUsd, confidence and blockNumber. Requires ?symbol=TICKER (e.g. ARB) or ?token=0xADDRESS. Errors: 400 missing_symbol|unknown_token, 404 no_reliable_price when pools are too thin, 502 upstream_read_failed. Depth is /liquidity; a size-aware quote is /slippage. Chain-pinned; bare /price = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"symbol": "ARB"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 42161,
"network": "arbitrum"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "Token symbol on Arbitrum One (e.g. WETH, ARB, WBTC, USDC, USDT, LINK)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/arbitrum/liquidity",
"tags": [
"liquidity",
"tvl",
"market-depth",
"dex",
"arbitrum"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Per-venue USD liquidity and TVL for a pair on Arbitrum One across SushiSwap and Uniswap v3 fee tiers. Returns totalTvlUsd, venueCount, deepestVenue and venues[] with each venue share and reserves. Requires ?pair=SYM/SYM (e.g. WETH/USDC). Errors: 400 bad_pair (malformed, or a ticker unknown on this chain), 404 no_pools, 502 upstream_read_failed. Raw pool numbers are /reserves; a one-word verdict is /risk; price is /price. Chain-pinned; bare /liquidity = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WETH/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 42161,
"network": "arbitrum"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Arbitrum One (e.g. WETH/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/arbitrum/reserves",
"tags": [
"amm",
"pool-reserves",
"dex",
"onchain",
"arbitrum"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Raw AMM pool state for a pair on Arbitrum One: v2 reserves and v3 concentrated liquidity across SushiSwap and Uniswap v3 fee tiers. Returns pools[] with venue, surface, feeBps, reserveA, reserveB, price and tvlUsd at a stated blockNumber. Requires ?pair=SYM/SYM (e.g. WETH/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. For USD depth already computed use /liquidity. This is the underlying numbers. Chain-pinned; bare /reserves = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WETH/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 42161,
"network": "arbitrum"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Arbitrum One (e.g. WETH/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/arbitrum/route",
"tags": [
"order-routing",
"best-execution",
"dex",
"arbitrage",
"arbitrum"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Cheapest venue to buy and richest to sell ONE pair on Arbitrum One across SushiSwap and Uniswap v3 fee tiers. Returns buyAt and sellAt (venue, price, tvlUsd), midSpreadBps, grossSpreadBps, optimalInput, venuesConsidered. Requires ?pair=SYM/SYM (e.g. WETH/USDC). Errors: 400 bad_pair, 404 not_routable, 502 upstream_read_failed. Ranks venues for one pair; to rank EVERY pair use /scan. Execution at a size is /slippage. Chain-pinned; bare /route = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WETH/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 42161,
"network": "arbitrum"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Arbitrum One (e.g. WETH/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/arbitrum/slippage",
"tags": [
"slippage",
"price-impact",
"pre-trade",
"dex",
"arbitrum"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "What a trade size actually executes at on Arbitrum One, simulated against live reserves. Returns best (venue, amountOut, executionPrice, priceImpactBps, feeBps, totalCostBps), routingGain, venues[]. Requires ?pair=SYM/SYM AND ?amountUsd=25000 (or ?amountIn=). pair alone = 400 missing_amount. Errors: 400 bad_pair|missing_amount|bad_amount, 404 no_pools|no_quote|cannot_size_in_usd, 502 upstream_read_failed. Spot price without a size is /price. Chain-pinned; bare /slippage = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WETH/USDC",
"amountUsd": "10000"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 42161,
"network": "arbitrum"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair",
"amountUsd"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Arbitrum One (e.g. WETH/USDC)."
},
"amountIn": {
"type": "string",
"description": "Trade size denominated in the FIRST pair symbol instead of USD. An alternative to amountUsd; supplying either one is enough."
},
"amountUsd": {
"type": "string",
"description": "Trade size in USD, e.g. 10000. Required unless amountIn is given instead."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/arbitrum/scan",
"tags": [
"arbitrage",
"cross-dex",
"spread-scanner",
"dex",
"arbitrum"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Ranked cross-DEX arbitrage spreads across every liquid pair on Arbitrum One (SushiSwap and Uniswap v3 fee tiers). Returns opportunities[] with pair, grossSpreadBps, buyAt, sellAt, optimalTradeSizeUsd, capturable. GROSS, before gas and MEV. Optional ?minSpreadBps=20 (default 10), minVenueTvlUsd, limit. Send one param: a bare call skips the free tier. Errors: 400 bad_min_spread. Scans EVERY pair; for one known pair use /route. Chain-pinned; bare /scan = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"minSpreadBps": "20"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 42161,
"network": "arbitrum"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"minSpreadBps"
],
"properties": {
"minSpreadBps": {
"type": "string",
"description": "Minimum gross spread to report (default 10). Also minVenueTvlUsd (default 1000) and limit."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/avalanche/price",
"tags": [
"token-price",
"dex",
"onchain",
"market-data",
"avalanche"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Spot token price in USD on Avalanche C-Chain, read from Trader Joe, Pangolin and Uniswap v3 pools at call time. Returns priceUsd, the routed pair, backing liquidityUsd, confidence and blockNumber. Requires ?symbol=TICKER (e.g. WAVAX) or ?token=0xADDRESS. Errors: 400 missing_symbol|unknown_token, 404 no_reliable_price when pools are too thin, 502 upstream_read_failed. Depth is /liquidity; a size-aware quote is /slippage. Chain-pinned; bare /price = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"symbol": "WAVAX"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 43114,
"network": "avalanche"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "Token symbol on Avalanche C-Chain (e.g. WAVAX, WETH, WBTC, USDC, USDT)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/avalanche/liquidity",
"tags": [
"liquidity",
"tvl",
"market-depth",
"dex",
"avalanche"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Per-venue USD liquidity and TVL for a pair on Avalanche C-Chain across Trader Joe, Pangolin and Uniswap v3. Returns totalTvlUsd, venueCount, deepestVenue and venues[] with each venue share and reserves. Requires ?pair=SYM/SYM (e.g. WAVAX/USDC). Errors: 400 bad_pair (malformed, or a ticker unknown on this chain), 404 no_pools, 502 upstream_read_failed. Raw pool numbers are /reserves; a one-word verdict is /risk; price is /price. Chain-pinned; bare /liquidity = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WAVAX/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 43114,
"network": "avalanche"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Avalanche C-Chain (e.g. WAVAX/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/avalanche/reserves",
"tags": [
"amm",
"pool-reserves",
"dex",
"onchain",
"avalanche"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Raw AMM pool state for a pair on Avalanche C-Chain: v2 reserves and v3 concentrated liquidity across Trader Joe, Pangolin and Uniswap v3. Returns pools[] with venue, surface, feeBps, reserveA, reserveB, price and tvlUsd at a stated blockNumber. Requires ?pair=SYM/SYM (e.g. WAVAX/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. For USD depth already computed use /liquidity. This is the underlying numbers. Chain-pinned; bare /reserves = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WAVAX/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 43114,
"network": "avalanche"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Avalanche C-Chain (e.g. WAVAX/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/avalanche/route",
"tags": [
"order-routing",
"best-execution",
"dex",
"arbitrage",
"avalanche"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Cheapest venue to buy and richest to sell ONE pair on Avalanche C-Chain across Trader Joe, Pangolin and Uniswap v3. Returns buyAt and sellAt (venue, price, tvlUsd), midSpreadBps, grossSpreadBps, optimalInput, venuesConsidered. Requires ?pair=SYM/SYM (e.g. WAVAX/USDC). Errors: 400 bad_pair, 404 not_routable, 502 upstream_read_failed. Ranks venues for one pair; to rank EVERY pair use /scan. Execution at a size is /slippage. Chain-pinned; bare /route = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WAVAX/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 43114,
"network": "avalanche"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Avalanche C-Chain (e.g. WAVAX/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/avalanche/risk",
"tags": [
"liquidity-risk",
"market-depth",
"pre-trade",
"dex",
"avalanche"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Pre-trade depth verdict for a pair on Avalanche C-Chain: is this market thin enough to hurt you. Returns depthClass DEEP|MODERATE|SHALLOW|VERY_THIN, totalTvlUsd, venueCount, topVenueShare, midSpreadBps, flags. Requires ?pair=SYM/SYM (e.g. WAVAX/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. Depth only - NOT a contract audit or honeypot check. Per-venue detail is /liquidity. Chain-pinned; bare /risk = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WAVAX/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 43114,
"network": "avalanche"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Avalanche C-Chain (e.g. WAVAX/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/avalanche/slippage",
"tags": [
"slippage",
"price-impact",
"pre-trade",
"dex",
"avalanche"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "What a trade size actually executes at on Avalanche C-Chain, simulated against live reserves. Returns best (venue, amountOut, executionPrice, priceImpactBps, feeBps, totalCostBps), routingGain, venues[]. Requires ?pair=SYM/SYM AND ?amountUsd=25000 (or ?amountIn=). pair alone = 400 missing_amount. Errors: 400 bad_pair|missing_amount|bad_amount, 404 no_pools|no_quote|cannot_size_in_usd, 502 upstream_read_failed. Spot price without a size is /price. Chain-pinned; bare /slippage = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WAVAX/USDC",
"amountUsd": "10000"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 43114,
"network": "avalanche"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair",
"amountUsd"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Avalanche C-Chain (e.g. WAVAX/USDC)."
},
"amountIn": {
"type": "string",
"description": "Trade size denominated in the FIRST pair symbol instead of USD. An alternative to amountUsd; supplying either one is enough."
},
"amountUsd": {
"type": "string",
"description": "Trade size in USD, e.g. 10000. Required unless amountIn is given instead."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/avalanche/scan",
"tags": [
"arbitrage",
"cross-dex",
"spread-scanner",
"dex",
"avalanche"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Ranked cross-DEX arbitrage spreads across every liquid pair on Avalanche C-Chain (Trader Joe, Pangolin and Uniswap v3). Returns opportunities[] with pair, grossSpreadBps, buyAt, sellAt, optimalTradeSizeUsd, capturable. GROSS, before gas and MEV. Optional ?minSpreadBps=20 (default 10), minVenueTvlUsd, limit. Send one param: a bare call skips the free tier. Errors: 400 bad_min_spread. Scans EVERY pair; for one known pair use /route. Chain-pinned; bare /scan = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"minSpreadBps": "20"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 43114,
"network": "avalanche"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"minSpreadBps"
],
"properties": {
"minSpreadBps": {
"type": "string",
"description": "Minimum gross spread to report (default 10). Also minVenueTvlUsd (default 1000) and limit."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/optimism/price",
"tags": [
"token-price",
"dex",
"onchain",
"market-data",
"optimism"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Spot token price in USD on OP Mainnet, read from SushiSwap and Uniswap v3 fee tiers pools at call time. Returns priceUsd, the routed pair, backing liquidityUsd, confidence and blockNumber. Requires ?symbol=TICKER (e.g. OP) or ?token=0xADDRESS. Errors: 400 missing_symbol|unknown_token, 404 no_reliable_price when pools are too thin, 502 upstream_read_failed. Depth is /liquidity; a size-aware quote is /slippage. Chain-pinned; bare /price = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"symbol": "OP"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 10,
"network": "optimism"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "Token symbol on OP Mainnet (e.g. WETH, OP, WBTC, USDC, USDT, DAI)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/optimism/liquidity",
"tags": [
"liquidity",
"tvl",
"market-depth",
"dex",
"optimism"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Per-venue USD liquidity and TVL for a pair on OP Mainnet across SushiSwap and Uniswap v3 fee tiers. Returns totalTvlUsd, venueCount, deepestVenue and venues[] with each venue share and reserves. Requires ?pair=SYM/SYM (e.g. WETH/USDC). Errors: 400 bad_pair (malformed, or a ticker unknown on this chain), 404 no_pools, 502 upstream_read_failed. Raw pool numbers are /reserves; a one-word verdict is /risk; price is /price. Chain-pinned; bare /liquidity = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WETH/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 10,
"network": "optimism"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on OP Mainnet (e.g. WETH/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2740651e046c59aB2A6510401140643292d3a96F",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402.donnyautomation.com/arbitrum/risk",
"tags": [
"liquidity-risk",
"market-depth",
"pre-trade",
"dex",
"arbitrum"
],
"iconUrl": "https://raw.githubusercontent.com/donnywin85/dex-data-mcp/a2a1bfa6a46996e28d58398d52a089622d4ec293/logo.svg",
"mimeType": "application/json",
"description": "Pre-trade depth verdict for a pair on Arbitrum One: is this market thin enough to hurt you. Returns depthClass DEEP|MODERATE|SHALLOW|VERY_THIN, totalTvlUsd, venueCount, topVenueShare, midSpreadBps, flags. Requires ?pair=SYM/SYM (e.g. WETH/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. Depth only - NOT a contract audit or honeypot check. Per-venue detail is /liquidity. Chain-pinned; bare /risk = BSC.",
"serviceName": "DEX Data & Agent Utilities"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "WETH/USDC"
}
},
"output": {
"type": "json",
"example": {
"ts": "2026-07-31T00:00:00.000Z",
"chainId": 42161,
"network": "arbitrum"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "string",
"description": "Token pair as SYM/SYM on Arbitrum One (e.g. WETH/USDC)."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}
] OVER TIME
All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/x402-dex-data-agent-utilities-uniswap-v4-hook-risk-api/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
UPTIME
30d UPTIME 100%
RESPONSE TIME
AVG RESP 94ms
PRICE (captured 402, USD)
Median across 50 endpoints. Use the selector to isolate one.
SUB-SCORES (uptime + x402 compliance)
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
14/14 checks pass · grade Alast 402 captured 2026-09-02 · last up 2026-09-02
- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
SITE PILLARS
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
recent checks (10) live · click to expand
TIME STATUS RESP CAUSE
● OK 86ms
● OK 83ms
● OK 84ms
● OK 89ms
● OK 86ms
● OK 91ms
● OK 112ms
● OK 106ms
● OK 93ms
● OK 105ms
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/x402-dex-data-agent-utilities-uniswap-v4-hook-risk-api?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/x402-dex-data-agent-utilities-uniswap-v4-hook-risk-api.svg" alt="x402 DEX data, agent utilities & Uniswap v4 hook risk API listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/x402-dex-data-agent-utilities-uniswap-v4-hook-risk-api?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/x402-dex-data-agent-utilities-uniswap-v4-hook-risk-api?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/x402-dex-data-agent-utilities-uniswap-v4-hook-risk-api.svg?data=uptime" alt="x402 DEX data, agent utilities & Uniswap v4 hook risk API uptime on x402-list" height="28"> </a>