payment-ready until 2026-09-15
359 pay-per-call HTTP tools for AI agents on one host: web search and page extraction, cited answers, crypto and DeFi market data, on-chain analysis and contract risk, security and breach checks, US government and regulatory records, and enrichment. No account and no API key - an unpaid request returns an HTTP 402 quote, pay with an X-PAYMENT header and the call is served. USDC on Base; the same catalog is also served over Solana on payai.agentstools.dev.
Pay from $0.001 to $0.05 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
listed 2026-09-08 · no on-chain settlement recorded yet
VERDICT
ranking generation 3solid 89/100 #103 of 284 in Data by measured score
What the score read on this service: status online, 100% uptime 24h (no 30d window yet), 82ms response p95, x402 compliance 14 of 14, $0.001 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 284 listings, this one among them. That set is wider than the 284 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 |
|---|---|---|---|---|
| API Acre | strong | 99 | 99.8% | --- |
| SuVerse Pay | strong | 98 | 100% | --- |
| WebberSites x402 Data API | strong | 98 | 100% | --- |
| AgentFund US Economic, SEC & On-Chain Data | strong | 98 | 100% | --- |
| glim.sh | strong | 98 | 100% | --- |
5 of 283 other ranked services in Data · see the whole category
ASSESSMENT
updated 4h 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
- 82ms
- avg response
- 82ms
- 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 $0.001 to $0.05 (p10 in Data)
- price (min)
- $0.001
- price (max)
- $0.05
- category percentile (min)
- p10 in Data
- category percentile (max)
- p60 in Data
- endpoints / prices
- 20 / 9
- 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
- 69d
- registrar
- CloudFlare, Inc.
- hosting
- custom
- domain created
- 2026-06-30
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 | /answer | $0.03 | Base | USDC | header | |
| GET | /bridge/exploits | $0.01 | Base | USDC | header | |
| GET | /btc/mempool | $0.005 | Base | USDC | header | |
| GET | /cex/reserves | $0.005 | Base | USDC | header | |
| GET | /crypto/news | $0.005 | Base | USDC | header | |
| GET | /crypto/sentiment | $0.003 | Base | USDC | header | |
| GET | /enrich/domain | $0.015 | Base | USDC | header | |
| GET | /evm/decode-signature | $0.003 | Base | USDC | header | |
| GET | /extract | $0.002 | Base | USDC | header | |
| GET | /forecast | $0.003 | Base | USDC | header | |
| GET | /fraud/ip | $0.005 | Base | USDC | header | |
| GET | /gas | $0.005 | Base | USDC | header | |
| GET | /lending/rates | $0.01 | Base | USDC | header | |
| GET | /price | $0.01 | Base | USDC | header | |
| GET | /search | $0.001 | Base | USDC | header | |
| GET | /search/news | $0.003 | Base | USDC | header | |
| GET | /social/trending | $0.02 | Base | USDC | header | |
| GET | /sports/scores | $0.005 | Base | USDC | header | |
| GET | /swap/quote | $0.05 | Base | USDC | header | |
| GET | /treasury/rates | $0.015 | Base | USDC | header |
20 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /answer returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://api.agentstools.dev/answer'
// 402 response (captured by monitor) · 20 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/search",
"tags": [
"web",
"search",
"web-search",
"serp",
"results",
"grounding",
"research",
"real-time",
"multi-engine",
"agents"
],
"mimeType": "application/json",
"description": "Free-text web search for AI agents: ranked title/url/snippet results fused across multiple engines (Brave, Google, DuckDuckGo, Mojeek, Startpage, Yahoo), with freshness filters (past day/week/month/year), region/locale and SafeSearch. One call for grounded, up-to-date web results — no keys, no scraping setup.",
"serviceName": "web-search"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"query": "x402 protocol",
"max_results": 5
}
},
"output": {
"type": "json",
"example": {
"count": 5,
"results": [
{
"url": "...",
"title": "..."
}
]
}
}
},
"schema": {
"type": "object",
"$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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string"
},
"region": {
"type": "string",
"description": "Locale like 'us-en', 'uk-en', 'de-de' (default us-en)"
},
"backend": {
"type": "string",
"description": "auto (default multi-engine fusion) or a specific engine: brave/duckduckgo/google/mojeek/startpage/wikipedia/yahoo/yandex, or a CSV of them"
},
"timelimit": {
"enum": [
"d",
"w",
"m",
"y"
],
"type": "string",
"description": "Freshness/time filter: past day/week/month/year"
},
"safesearch": {
"enum": [
"on",
"moderate",
"off"
],
"type": "string",
"description": "SafeSearch level (default moderate)"
},
"max_results": {
"type": "integer",
"maximum": 20,
"minimum": 1
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/extract",
"tags": [
"web",
"extract",
"reader",
"scraping",
"markdown",
"url-to-markdown",
"content",
"rag",
"parse",
"readability"
],
"mimeType": "application/json",
"description": "Fetch any public web page and return its main readable content as clean Markdown or plain text plus metadata (title), stripping nav/ads/boilerplate (trafilatura). Optional JS rendering via headless browser for SPAs; markdown or text output. Robots-respecting, public content only — the reader/scraper building block for RAG and agent pipelines.",
"serviceName": "web-extract"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://en.wikipedia.org/wiki/Bitcoin",
"render": false
}
},
"output": {
"type": "json",
"example": {
"title": "...",
"format": "markdown",
"content": "# Clean markdown..."
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Public http(s) URL to extract"
},
"format": {
"enum": [
"markdown",
"text"
],
"type": "string"
},
"render": {
"type": "boolean",
"description": "Render JS via headless browser"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/answer",
"tags": [
"answer",
"cited",
"rag",
"research",
"question",
"synthesis",
"sources",
"web",
"citations"
],
"mimeType": "application/json",
"description": "Cited answer (RAG): a natural-language question is answered by searching the public web, reading the top pages and synthesizing a grounded answer with a list of source URLs. Answer cites only the retrieved sources (anti-hallucination).",
"serviceName": "answer"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"query": "what is the x402 payment protocol"
}
},
"output": {
"type": "json",
"example": {
"model": "deepseek-v4-flash",
"query": "what is the x402 payment protocol",
"answer": "x402 is an open protocol for machine payments over HTTP 402 [1].",
"sources": [
{
"url": "https://x402.org",
"title": "x402"
}
],
"used_sources": [
"https://x402.org"
]
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"description": "The question to answer"
},
"region": {
"type": "string",
"description": "Locale like 'us-en', 'uk-en' (default us-en)"
},
"timelimit": {
"enum": [
"d",
"w",
"m",
"y"
],
"type": "string",
"description": "Freshness filter: past day/week/month/year"
},
"max_sources": {
"type": "integer",
"maximum": 5,
"minimum": 1,
"description": "How many web pages to read (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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/search/news",
"tags": [
"web",
"news",
"search",
"headlines",
"latest",
"current-events",
"press",
"fresh",
"syndication"
],
"mimeType": "application/json",
"description": "Keyword news search across web news engines (Bing/DuckDuckGo/Yahoo via ddgs). Returns dated headlines with title/url/snippet/source/image + freshness/region/safesearch filters.",
"serviceName": "web-news"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"query": "ethereum etf",
"timelimit": "w",
"max_results": 5
}
},
"output": {
"type": "json",
"example": {
"count": 5,
"query": "...",
"results": [
{
"url": "https://...",
"date": "2026-07-16T...",
"image": "https://...",
"title": "...",
"source": "CryptoSlate",
"snippet": "..."
}
]
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string"
},
"region": {
"type": "string",
"description": "Locale like 'us-en', 'uk-en', 'de-de' (default us-en)"
},
"backend": {
"type": "string",
"description": "auto (default multi-engine) or a specific news engine: bing/duckduckgo/yahoo, or a CSV of them"
},
"timelimit": {
"enum": [
"d",
"w",
"m",
"y"
],
"type": "string",
"description": "Freshness/time filter: past day/week/month/year"
},
"safesearch": {
"enum": [
"on",
"moderate",
"off"
],
"type": "string",
"description": "SafeSearch level (default moderate)"
},
"max_results": {
"type": "integer",
"maximum": 20,
"minimum": 1
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/price",
"tags": [
"crypto",
"price",
"onchain",
"chainlink",
"dex",
"base",
"market-data",
"forex",
"fx",
"stablecoin",
"metals",
"spot"
],
"mimeType": "application/json",
"description": "On-chain USD spot price for 50+ assets from Chainlink feeds or the most-liquid Base DEX pool (computed from public chain state): crypto majors, stablecoins, Base-native tokens, forex currencies and precious metals.",
"serviceName": "onchain-price"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"token": "ETH"
}
},
"output": {
"type": "json",
"example": {
"block": 47547637,
"chain": "eip155:8453",
"token": "ETH",
"source": "chainlink",
"price_usd": 1706.69
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"token"
],
"properties": {
"token": {
"type": "string",
"description": "Symbol to price. Crypto e.g. ETH, BTC, SOL, XRP, DEGEN. Stablecoin e.g. USDT, USDC, USDe. Forex e.g. EUR, GBP, JPY. Metal e.g. XAU (gold), XAG (silver)."
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/gas",
"tags": [
"crypto",
"gas",
"gas-oracle",
"onchain",
"evm",
"ethereum",
"base",
"arbitrum",
"optimism",
"polygon",
"bnb",
"avalanche",
"eip1559",
"basefee",
"priority-fee",
"market-data"
],
"mimeType": "application/json",
"description": "EVM gas oracle for any major chain - Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche: next-block baseFee plus slow, med and fast priority-fee tiers (maxFeePerGas and maxPriorityFeePerGas), read live from chain state in one call. Choose network (default Ethereum). EIP-1559 and legacy handled.",
"serviceName": "onchain-gas"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"network": "ethereum"
}
},
"output": {
"type": "json",
"example": {
"ts": 1756700000,
"type": "eip1559",
"block": 25881728,
"chain": "eip155:1",
"tiers": {
"med": {
"max_fee_gwei": 0.1892,
"priority_gwei": 0.084
},
"fast": {
"max_fee_gwei": 1.8051,
"priority_gwei": 1.7
},
"slow": {
"max_fee_gwei": 0.108,
"priority_gwei": 0.0029
}
},
"network": "ethereum",
"base_fee_wei": 105129473,
"base_fee_gwei": 0.1051,
"gas_price_wei": 189159879,
"gas_price_gwei": 0.1892
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"network": {
"enum": [
"ethereum",
"base",
"arbitrum",
"optimism",
"polygon",
"bnb",
"avalanche"
],
"type": "string",
"description": "EVM network (default ethereum)."
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/crypto/news",
"tags": [
"crypto",
"news",
"sentiment",
"bitcoin",
"ethereum",
"headlines",
"aggregator",
"rss",
"trading",
"research",
"market"
],
"mimeType": "application/json",
"description": "Aggregated crypto news with sentiment: deduplicated headlines from many major crypto outlets (CoinDesk, Cointelegraph, Decrypt, Bitcoin Magazine, The Block, CryptoSlate), each scored bullish/bearish/neutral by a crypto-tuned lexicon, optionally filtered by coin or query. One call instead of polling a dozen feeds and running your own NLP.",
"serviceName": "crypto-news"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"coin": "BTC",
"limit": 15
}
},
"output": {
"type": "json",
"example": {
"coin": "BTC",
"count": 2,
"items": [
{
"link": "https://www.coindesk.com/...",
"title": "Bitcoin rallies past resistance",
"source": "CoinDesk",
"summary": "BTC climbed as inflows...",
"published": "Tue, 30 Jun 2026 14:32:33 +0000",
"sentiment": {
"label": "bullish",
"score": 0.66
}
}
],
"query": null,
"summary": {
"errors": [],
"sentiment": {
"label": "bullish",
"score": 0.31,
"breakdown": {
"bearish": 0,
"bullish": 1,
"neutral": 1
},
"items_scored": 2
},
"sources_ok": 6,
"after_dedup": 98,
"total_fetched": 120,
"sources_failed": 0
},
"attribution": "Headlines syndicated from their publishers ..."
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"coin": {
"type": "string",
"description": "Filter to a coin by ticker or name (BTC, ETH, SOL, bitcoin, ethereum, ...)"
},
"limit": {
"type": "integer",
"maximum": 30,
"minimum": 1,
"description": "Max items to return (default 20, cap 30)"
},
"query": {
"type": "string",
"description": "Free-text filter on headline + summary (e.g. ETF, staking)"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/crypto/sentiment",
"tags": [
"crypto",
"sentiment",
"fear-greed",
"market",
"bitcoin",
"ethereum",
"trading",
"signal",
"index",
"mood"
],
"mimeType": "application/json",
"description": "Composite crypto market sentiment: the Fear & Greed index (value, classification, trend) blended with aggregated news-headline sentiment into one bullish/bearish/neutral score, optionally focused on a coin or query. Data by alternative.me (attributed) + curated RSS headlines.",
"serviceName": "crypto-sentiment"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"coin": "ETH"
}
},
"output": {
"type": "json",
"example": {
"coin": "ETH",
"query": null,
"sources": {
"errors": [],
"fear_greed": true,
"news_feeds_ok": 6
},
"composite": {
"label": "bearish",
"score": -0.38
},
"fear_greed": {
"trend": "falling",
"value": 15,
"history": [],
"window_points": 14,
"classification": "Extreme Fear"
},
"attribution": "Data by alternative.me",
"news_sentiment": {
"label": "bearish",
"score": -0.21,
"breakdown": {
"bearish": 4,
"bullish": 2,
"neutral": 1
},
"items_scored": 7
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"coin": {
"type": "string",
"description": "Focus news sentiment on a coin by ticker or name (BTC, ETH, ...); F&G is market-wide"
},
"query": {
"type": "string",
"description": "Free-text filter for the news-sentiment component"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/btc/mempool",
"tags": [
"bitcoin",
"btc",
"mempool",
"fee-histogram",
"backlog",
"congestion",
"unconfirmed",
"on-chain",
"blockchain"
],
"mimeType": "application/json",
"description": "Live Bitcoin mempool snapshot: unconfirmed transaction count, total virtual size and total fees, a fee-rate histogram broken into buckets, and an estimated block backlog. Informational, not advice.",
"serviceName": "btc-mempool"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET"
},
"output": {
"type": "json",
"example": {
"sources": {
"partial": false
},
"fee_histogram": [
{
"vsize": 50009,
"fee_rate_sat_vb": 7.72
}
],
"mempool_vsize": 45652382,
"mempool_tx_count": 89345,
"mempool_total_fee_sat": 11284021,
"estimated_backlog_blocks": 45.6
}
}
},
"schema": {
"type": "object",
"$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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "15000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/enrich/domain",
"tags": [
"enrichment",
"domain",
"company",
"whois",
"rdap",
"dns",
"ssl",
"tls",
"tech-stack",
"metadata",
"data",
"company-data",
"lead-enrichment"
],
"mimeType": "application/json",
"description": "Enrich a domain / company / email into one aggregated profile from public sources: registration (RDAP/WHOIS age, registrar, expiry, nameservers), DNS (A/AAAA/MX/NS, SPF, DMARC), TLS certificate (issuer, validity, expiry), homepage metadata (title, description, Open Graph, JSON-LD Organization, social links, role contacts) and a tech-stack detection. Each block is null-on-failure (partial, never 500). Business/domain data only — no personal data of individuals.",
"serviceName": "enrich-domain"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"domain": "stripe.com",
"include": [
"registration",
"dns",
"tls",
"web",
"tech"
]
}
},
"output": {
"type": "json",
"example": {
"dns": {
"a": [
"1.2.3.4"
],
"mx": [
{
"exchange": "...",
"preference": 10
}
],
"spf": {
"policy": "-all",
"present": true
},
"dmarc": {
"policy": "reject",
"present": true
},
"has_mail": true,
"resolves": true,
"mail_provider": "Google Workspace"
},
"tls": {
"valid": true,
"issuer": "...",
"expired": false,
"san_count": 3,
"subject_cn": "stripe.com",
"days_to_expiry": 70
},
"web": {
"title": "Stripe",
"server": "nginx",
"contacts": [
"[email protected]"
],
"final_url": "https://stripe.com/",
"open_graph": {
"og:title": "Stripe"
},
"description": "...",
"http_status": 200,
"organization": {
"logo": "https://...",
"name": "Stripe",
"social": [
"https://..."
]
}
},
"tech": {
"count": 2,
"technologies": [
"Nginx",
"React"
]
},
"domain": "stripe.com",
"queried": [
"registration",
"dns",
"tls",
"web",
"tech"
],
"summary": {
"errors": {},
"partial": false,
"sources_ok": 5,
"sources_requested": 5
},
"registration": {
"created": "2009-...",
"expires": "2027-...",
"age_days": 6200,
"statuses": [
"client transfer prohibited"
],
"registrar": "MarkMonitor Inc.",
"registered": true,
"nameservers": [
"ns-1.example.net"
]
}
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"url": {
"type": "string",
"description": "Alternative input: a URL (its host is used)"
},
"email": {
"type": "string",
"description": "Alternative input: an email (its domain is used)"
},
"domain": {
"type": "string",
"description": "Domain to enrich (e.g. stripe.com)"
},
"include": {
"type": "array",
"items": {
"enum": [
"registration",
"dns",
"tls",
"web",
"tech"
],
"type": "string"
},
"description": "Which blocks to collect (default: all)"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/fraud/ip",
"tags": [
"fraud",
"anti-abuse",
"ip",
"reputation",
"risk",
"tor",
"datacenter",
"asn",
"kyc"
],
"mimeType": "application/json",
"description": "Reputation of a public IP address for anti-abuse and KYC. Returns ASN, AS-org, country, datacenter/hosting classification, Tor-exit and Spamhaus DROP flags, plus a deterministic risk score with reasons.",
"serviceName": "fraud-ip-reputation"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ip": "185.220.101.1",
"country": "US"
}
},
"output": {
"type": "json",
"example": {
"ip": "185.220.101.1",
"asn": 60729,
"as_org": "TORSERVERS-NET",
"is_tor": true,
"country": "DE",
"on_drop": false,
"reasons": [
{
"reason": "IP is a known Tor exit relay.",
"signal": "is_tor",
"weight": 30,
"severity": "high",
"dimension": "anonymity"
}
],
"supported": true,
"disclaimer": "These are automated reputation indicators, NOT a guarantee and NOT a statement about any individual. A high score is not proof of fraud; a low score is not an endorsement. Contains no personal data. Verify before acting.",
"ip_version": 4,
"risk_score": 48,
"is_datacenter": true,
"risk_category": "medium"
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ip"
],
"properties": {
"ip": {
"type": "string",
"description": "Public IPv4 address to screen"
},
"country": {
"type": "string",
"description": "Optional 2-letter country the caller claims the IP is in, for a geo-mismatch check"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/bridge/exploits",
"tags": [
"bridge",
"exploit",
"hack",
"security",
"cross-chain",
"post-mortem",
"loss",
"defi",
"track-record",
"leaderboard",
"risk",
"intelligence"
],
"mimeType": "application/json",
"description": "Bridge exploit track record: for one bridge, its hack history (incidents, total USD lost, funds returned, worst technique); with no bridge, a ranked leaderboard of every bridge hack by USD lost. Sourced from DefiLlama's hack dataset, joined and normalized by us.",
"serviceName": "bridge-exploits"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"bridge": "wormhole"
}
},
"output": {
"type": "json",
"example": {
"ts": 1752000000,
"bridge": "Wormhole / Portal",
"history": [
{
"date": 1644883200,
"name": "Wormhole",
"amount_usd": 326000000
}
],
"incidents": 1,
"total_lost_usd": 326000000,
"worst_technique": "Signature verification bug",
"total_returned_usd": 326000000
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"bridge": {
"type": "string",
"description": "Bridge name, slug or alias (e.g. Stargate, Across, Wormhole, Arbitrum, CCTP). Resolved case-insensitively to the covered set."
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/forecast",
"tags": [
"weather",
"forecast",
"us",
"nws",
"noaa",
"temperature",
"precipitation",
"rain",
"wind",
"hourly",
"daily",
"meteorology",
"national-weather-service"
],
"mimeType": "application/json",
"description": "Official US weather forecast from the National Weather Service (NOAA): multi-day and hourly periods for any US coordinates or street address. Temperature in Celsius and Fahrenheit, precipitation probability, wind speed and direction, and plain-language conditions. Authoritative government public-domain data, commercial use OK.",
"serviceName": "us-forecast"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": 39.74,
"lon": -104.98,
"days": 3,
"hourly": false
}
},
"output": {
"type": "json",
"example": {
"type": "daily",
"count": 6,
"periods": [
{
"name": "Today",
"is_daytime": true,
"wind_speed": "7 to 13 mph",
"temperature_c": 31.1,
"temperature_f": 88,
"short_forecast": "Mostly Sunny",
"wind_direction": "NW",
"precip_probability_pct": 20
}
],
"coverage": "US",
"location": {
"lat": 39.74,
"lon": -104.98,
"city": "Denver",
"state": "CO"
}
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"lat": {
"type": "number",
"description": "Latitude [-90,90] (with lon)"
},
"lon": {
"type": "number",
"description": "Longitude [-180,180] (with lat)"
},
"days": {
"type": "integer",
"maximum": 7,
"minimum": 1,
"description": "Limit number of days returned"
},
"hourly": {
"type": "boolean",
"description": "Hourly instead of day/night periods"
},
"address": {
"type": "string",
"description": "US address (alternative to lat/lon)"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/swap/quote",
"tags": [
"swap",
"dex",
"calldata",
"non-custodial",
"base",
"aerodrome",
"uniswap",
"defi",
"aggregator",
"on-chain",
"erc20",
"routing"
],
"mimeType": "application/json",
"description": "Non-custodial swap calldata for Base: give tokenIn, tokenOut, raw amountIn, slippage and recipient; we read Aerodrome and Uniswap V3 on-chain state, pick the max-output route, and return ready-to-sign transaction calldata plus the ERC-20 approval, amountOutMin, price impact and the venues compared. You sign with your own wallet — we never hold or move funds.",
"serviceName": "dexswap-quote"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"tokenIn": "WETH",
"amountIn": "1000000000000000000",
"tokenOut": "USDC",
"recipient": "0x1111111111111111111111111111111111111111",
"slippageBps": 50
}
},
"output": {
"type": "json",
"example": {
"chain": "eip155:8453",
"quote": {
"route": {
"hops": 1,
"venue": "univ3",
"feeTier": 500
},
"gasEstimate": 81662,
"slippageBps": 50,
"buyAmountRaw": "1840378178",
"priceImpactPct": 0.02,
"venuesCompared": [
{
"venue": "aerodrome",
"buyAmountRaw": "1838425629"
},
{
"venue": "univ3",
"buyAmountRaw": "1840378178"
}
],
"buyAmountMinRaw": "1831176287"
},
"network": "base",
"approval": {
"data": "0x095ea7b3...",
"spender": "0x2626664c...",
"amountRaw": "1000000000000000000"
},
"buyToken": {
"symbol": "USDC",
"decimals": 6
},
"deadline": null,
"warnings": [],
"sellToken": {
"symbol": "WETH",
"decimals": 18
},
"disclaimer": "not financial advice; you sign; ...",
"transaction": {
"to": "0x2626664c...",
"data": "0x04e45aaf...",
"value": "0"
},
"sellAmountRaw": "1000000000000000000"
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"tokenIn",
"tokenOut",
"amountIn",
"recipient"
],
"properties": {
"tokenIn": {
"type": "string",
"description": "Sell token: a supported symbol (WETH, USDC, AERO, ...) or a 0x ERC-20 address on Base."
},
"amountIn": {
"type": "string",
"description": "Sell amount in RAW atomic units of tokenIn (e.g. 1 WETH = 1000000000000000000). Integer as string."
},
"tokenOut": {
"type": "string",
"description": "Buy token: a supported symbol or a 0x ERC-20 address on Base."
},
"recipient": {
"type": "string",
"description": "0x address that receives tokenOut (baked into the calldata)."
},
"slippageBps": {
"type": "integer",
"description": "Max slippage in basis points (50 = 0.5%). Default 50, max 5000."
},
"deadlineSeconds": {
"type": "integer",
"description": "Seconds from now until the swap deadline. Default 600."
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "15000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/treasury/rates",
"tags": [
"treasury",
"yield-curve",
"interest-rates",
"par-yield",
"2s10s",
"inversion",
"average-interest-rate",
"fixed-income",
"us-government"
],
"mimeType": "application/json",
"description": "US Treasury interest rates: the Daily Treasury Par Yield Curve fused with the average interest rates on the outstanding debt by security type. Computes the 2s10s spread and an inversion flag. The yield curve is a resilient partial grain that degrades to the average rates if its upstream is unreachable.",
"serviceName": "treasury-rates"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"year": 2026
}
},
"output": {
"type": "json",
"example": {
"computed": {
"spread_2s10s": 0.48,
"inverted_2s10s": false
},
"attribution": [
"Source: U.S. Department of the Treasury, Fiscal Data (public domain)"
],
"par_yield_curve": {
"date": "2026-07-09",
"unit": "percent",
"points": {
"2y": 3.73,
"10y": 4.21,
"30y": 4.79
}
},
"yield_curve_available": true,
"average_interest_rates": {
"unit": "percent",
"rates": [
{
"security": "Treasury Bills",
"security_type": "Marketable",
"avg_interest_rate": 3.706
}
],
"record_date": "2026-06-30"
}
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"year": {
"type": "integer",
"maximum": 2100,
"minimum": 1990,
"description": "Calendar year of the par yield curve (default current)"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/social/trending",
"tags": [
"social",
"trending",
"crypto",
"farcaster",
"sentiment",
"attention",
"velocity",
"signal",
"memecoins",
"base",
"cashtags",
"fusion"
],
"mimeType": "application/json",
"description": "What crypto tickers are heating up across crypto social right now: a ranked cross-source attention index fusing Farcaster cashtag mentions across curated crypto channels (keyless open-protocol hub) with crypto-news mention counts and a GDELT macro coverage-trend. Each row carries an attention score, a recent-vs-prior velocity, the channels driving it and cast sentiment — signal, not a raw feed. ToS-clean (no Twitter/Reddit).",
"serviceName": "social-trending"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": 15
}
},
"output": {
"type": "json",
"example": {
"as_of": "2025-12-21T20:37:00Z",
"count": 1,
"partial": false,
"red_line": "ToS-clean: never Twitter/X, Reddit, Instagram, TikTok, LinkedIn.",
"trending": [
{
"name": "Degen",
"symbol": "DEGEN",
"channels": [
"base",
"degen"
],
"velocity_pct": 575,
"news_mentions": 0,
"cast_sentiment": 0.31,
"attention_score": 100,
"farcaster_mentions": 41
}
],
"attribution": [
"Farcaster protocol (MIT) ...",
"GDELT (public domain) ..."
],
"channels_ok": 12,
"macro_context": {
"trend": "rising",
"metric": "coverage_volume",
"available": true
},
"casts_analyzed": 4200,
"data_lag_hours": 1.2
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"limit": {
"type": "integer",
"maximum": 40,
"minimum": 1,
"description": "Max ranked tickers to return (default 15)."
},
"window": {
"type": "string",
"description": "Reserved velocity-window hint; velocity uses recency-rank windows (see response)."
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/sports/scores",
"tags": [
"sports",
"scores",
"live",
"mlb",
"nhl",
"nfl",
"nba",
"soccer",
"results",
"facts",
"scoreboard"
],
"mimeType": "application/json",
"description": "Live and recent game scores for a major sports league, normalized to one cited JSON. Give a league such as mlb, nhl, nfl, nba or epl and get each game with both teams, the score, the game state, the period or inning and the start time. Sourced from official league APIs and ESPN, each record tagged with its source.",
"serviceName": "sports-scores"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"league": "mlb"
}
},
"output": {
"type": "json",
"example": {
"date": null,
"count": 1,
"league": "mlb",
"scores": [
{
"away": {
"abbr": "CIN",
"name": "Cincinnati Reds",
"score": 3
},
"home": {
"abbr": "PIT",
"name": "Pittsburgh Pirates",
"score": 7
},
"state": "post",
"period": 9,
"source": "mlb",
"status": "Final",
"game_id": "776543",
"start_ts": "2025-10-01T23:05:00Z"
}
],
"sources": {
"used": [
"mlb"
],
"errors": [],
"partial": false
},
"disclaimer": "Sports facts; not affiliated with any league. No odds.",
"provenance": {
"scores": "mlb"
},
"attribution": [
"Data via MLB Stats API (statsapi.mlb.com)"
],
"league_name": "MLB"
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"league"
],
"properties": {
"date": {
"type": "string",
"description": "Optional day filter as an ISO date such as 2025-10-01. Omit for live and current games."
},
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Max records to return, default 50"
},
"league": {
"enum": [
"mlb",
"nhl",
"nfl",
"nba",
"epl"
],
"type": "string",
"description": "League key. One of the supported major leagues."
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/evm/decode-signature",
"tags": [
"evm",
"selector",
"signature",
"4byte",
"decode",
"calldata",
"topic",
"function",
"event",
"collision",
"abi"
],
"mimeType": "application/json",
"description": "Reverse a 4-byte function selector, an event topic hash, or raw calldata into its human-readable signature using the 4byte database, with collisions resolved so the real signature (the oldest registered) is returned first and the attacker-registered lookalikes are flagged. Parameter types are parsed out.",
"serviceName": "evm-decode-signature"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"selector": "0xa9059cbb"
}
},
"output": {
"type": "json",
"example": {
"found": true,
"selector": "0xa9059cbb",
"canonical": {
"id": 145,
"params": [
"address",
"uint256"
],
"canonical": true,
"text_signature": "transfer(address,uint256)"
},
"collision": true,
"input_kind": "function_selector",
"attribution": "Function/event signature text via the 4byte.directory open signature database (https://www.4byte.directory).",
"signature_type": "function",
"candidate_count": 6
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"input": {
"type": "string",
"description": "Raw calldata or hex; the first 4 bytes are taken as the selector (alternative to selector/topic0)"
},
"topic0": {
"type": "string",
"description": "Event topic0 hash (0x + 64 hex)"
},
"selector": {
"type": "string",
"description": "4-byte function selector (0x + 8 hex)"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/lending/rates",
"tags": [
"defi",
"lending",
"money-market",
"rates",
"apy",
"supply",
"borrow",
"yield",
"aave",
"compound",
"morpho",
"utilization",
"onchain",
"base"
],
"mimeType": "application/json",
"description": "Cross-protocol DeFi money-market supply/borrow rates for an asset on Base: per-market supply APY, borrow APY, reward APY, utilization, LTV and available liquidity across Aave/Compound/Morpho/Euler/Fluid/Moonwell, plus a risk-aware best-safe-yield ranking (safety-flagged, not naked max APY), fused by us from DefiLlama pools+lendBorrow.",
"serviceName": "lending-rates"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"side": "both",
"asset": "USDC",
"chain": "Base"
}
},
"output": {
"type": "json",
"example": {
"query": {
"side": "both",
"asset": "USDC",
"chains": [
"Base"
]
},
"source": "Source: DefiLlama free public API + Base on-chain",
"markets": [
{
"ltv": 0.75,
"asset": "USDC",
"protocol": "aave-v3",
"borrow_apy": 4.16,
"supply_apy": 3.12,
"utilization": 0.83,
"net_borrow_apy": 4.16,
"net_supply_apy": 3.12,
"total_supply_usd": 180000000,
"available_liquidity_usd": 30000000
}
],
"market_count": 6,
"best_safe_yield": {
"supply": [
{
"asset": "USDC",
"protocol": "aave-v3",
"safety_flags": {
"safe": true
},
"net_supply_apy": 3.12
}
]
}
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [],
"properties": {
"side": {
"enum": [
"supply",
"borrow",
"both"
],
"type": "string",
"description": "Which ranking to compute (default both)"
},
"asset": {
"type": "string",
"description": "Token symbol to fuse rates for, e.g. USDC / ETH / WETH; omit for all assets"
},
"chain": {
"enum": [
"Base"
],
"type": "string",
"description": "Chain (default Base)"
}
}
}
},
"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": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentstools.dev/cex/reserves",
"tags": [
"cex",
"exchange",
"reserves",
"proof-of-reserves",
"tvl",
"own-token",
"netflow",
"crypto",
"custody"
],
"mimeType": "application/json",
"description": "Cheap raw normalized reserve breakdown of one centralized exchange: total on-chain reserves (currentTvl), clean-of-own-token reserves (cleanAssetsTvl), the own-token symbol / USD value / concentration, clean-asset ratio, spot & derivative volumes, leverage, 24h/1w/1m netflow and the public reserves URL, with citations. The cheap first grain before the fuller /cex/solvency verdict. Keyless DefiLlama source; reserves are a proxy, not proof of solvency.",
"serviceName": "cex-reserves"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"cex": "okx"
}
},
"output": {
"type": "json",
"example": {
"slug": "okx",
"limits": "reserves proxy; liabilities & PoR quality not visible",
"netflow": {
"m1": 107297925,
"w1": -62839791,
"d24h": 13316579
},
"exchange": "OKX",
"leverage": 0.298,
"own_token": {
"symbol": "OKB",
"concentration_pct": 0.0311
},
"currentTvl": 22220365978,
"reserves_url": "https://www.okx.com/proof-of-reserves",
"cleanAssetsTvl": 22213449158,
"clean_asset_ratio": 0.999689
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"cex"
],
"properties": {
"cex": {
"type": "string",
"description": "Exchange name, slug or CoinGecko id (e.g. okx, bybit)."
},
"exchange": {
"type": "string",
"description": "Alias of cex."
}
}
}
},
"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/agentstools/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 101ms
PRICE (captured 402, USD)
Median across 20 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 2026-09-08 · last up 2026-09-08
- 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 (14) live · click to expand
TIME STATUS RESP CAUSE
● OK 150ms
● OK 87ms
● OK 89ms
● SLOW 175ms
● OK 80ms
● OK 105ms
● SLOW 167ms
● OK 96ms
● OK 60ms
● OK 85ms
● OK 72ms
● OK 109ms
● OK 63ms
● OK 82ms
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/agentstools?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/agentstools.svg" alt="agentstools listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/agentstools?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/agentstools?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/agentstools.svg?data=uptime" alt="agentstools uptime on x402-list" height="28"> </a>