payment-ready until 2026-08-24
Pay-per-call x402 demo services on Base + Solana: live weather (Open-Meteo), dynamic-priced insights, usage-based generation, and a batch-settlement ping endpoint.
Pay from $0.001 to $0.05 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.
listed 2026-08-17 · no on-chain settlement recorded yet
ASSESSMENT
updated 5h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 100%
- uptime 24h
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- 344ms
- avg response
- 344ms
- 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)
- p62 in Data
- endpoints / prices
- 5 / 2
- model
- tiered
- stability
- 50%
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
- 1d
- registrar
- Name.com, Inc.
- hosting
- custom
- domain created
- 2026-08-15
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, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
- 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 | /api/generate | $0.05 | Base | USDC | header | |
| GET | /api/insights | $0.001 | Base | USDC | header | |
| GET | /api/ping | $0.001 | Base | USDC | header | |
| GET | /api/weather | $0.001 | Base/Solana | USDC | header | |
| GET | /protected | $0.001 | Base/Solana | USDC | header |
5 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /api/generate returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://x402tap.com/api/generate'
// 402 response (captured by monitor) · 5 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402tap.com/api/insights",
"tags": [
"insights",
"trends",
"analytics",
"data",
"tiered-pricing"
],
"iconUrl": "https://x402tap.com/icon.png",
"mimeType": "application/json",
"description": "Trend insights for a topic, with a premium tier for the full breakdown",
"serviceName": "x402 Trend Insights"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"tier": "premium",
"topic": "ai agents"
}
},
"output": {
"type": "json",
"example": {
"tier": "premium",
"score": 87,
"topic": "ai agents",
"momentum": "+14% WoW",
"relatedTrends": [
"x402",
"agentic commerce",
"mcp"
]
}
}
},
"schema": {
"type": "object",
"$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": [
"topic"
],
"properties": {
"tier": {
"enum": [
"standard",
"premium"
],
"type": "string",
"description": "standard = $0.001, premium = $0.005"
},
"topic": {
"type": "string",
"description": "Topic to fetch trend insights for"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
},
"offer-receipt": {
"info": {
"offers": [
{
"format": "eip712",
"payload": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"version": 1,
"validUntil": 1786980300,
"resourceUrl": "https://x402tap.com/api/insights"
},
"signature": "0x0bf47fd21dff67f3dc43fa169c1a7fceb732acb274c539cbbc5fc0dcac8e3f35721169680ff087e9e85d3947fb6ff5119e4d065152371e9d5bfedb587099267b1b",
"acceptIndex": 0
}
]
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offers"
],
"properties": {
"offers": {
"type": "array",
"items": {
"type": "object",
"required": [
"format",
"signature"
],
"properties": {
"format": {
"type": "string"
},
"payload": {
"type": "object",
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"properties": {
"asset": {
"type": "string"
},
"payTo": {
"type": "string"
},
"amount": {
"type": "string"
},
"scheme": {
"type": "string"
},
"network": {
"type": "string"
},
"version": {
"type": "integer"
},
"validUntil": {
"type": "integer"
},
"resourceUrl": {
"type": "string"
}
}
},
"signature": {
"type": "string"
},
"acceptIndex": {
"type": "integer"
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "9fqXniDAn8hNMYC5C9waGv5u126bkwjU6qGgAoQeoWyo",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402tap.com/api/weather",
"tags": [
"weather",
"forecast",
"api",
"data",
"live"
],
"iconUrl": "https://x402tap.com/icon.png",
"mimeType": "application/json",
"description": "Live current weather conditions for any city, sourced from Open-Meteo",
"serviceName": "x402 Weather API"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"city": "Austin"
}
},
"output": {
"type": "json",
"example": {
"report": {
"weather": "partly cloudy",
"windMph": 7,
"feelsLike": 94,
"temperature": 91,
"humidityPercent": 48
},
"source": "open-meteo.com",
"location": "Austin, Texas, United States",
"observedAt": "2026-08-15T12:00"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "City name to fetch live current weather for (defaults to New York)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
},
"offer-receipt": {
"info": {
"offers": [
{
"format": "eip712",
"payload": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"version": 1,
"validUntil": 1786980300,
"resourceUrl": "https://x402tap.com/api/weather"
},
"signature": "0x212e82b7aec35828a4f274e18e5baf52700b1accdfe1f54dffcf2abf1d4ea3416c79bd1d44a9cc88126d969f3077aef0bc98b14d5fbb29707106fd6ffbd902d41c",
"acceptIndex": 0
},
{
"format": "eip712",
"payload": {
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"payTo": "9fqXniDAn8hNMYC5C9waGv5u126bkwjU6qGgAoQeoWyo",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"version": 1,
"validUntil": 1786980300,
"resourceUrl": "https://x402tap.com/api/weather"
},
"signature": "0x396760a06a82c468fc2b0d7ab7caa60ce862473d59576c189d3cfb1982e835760cf4226e98828ca224c255523b27b6141bb82909200d5024e3298d65f8c69bf01c",
"acceptIndex": 1
}
]
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offers"
],
"properties": {
"offers": {
"type": "array",
"items": {
"type": "object",
"required": [
"format",
"signature"
],
"properties": {
"format": {
"type": "string"
},
"payload": {
"type": "object",
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"properties": {
"asset": {
"type": "string"
},
"payTo": {
"type": "string"
},
"amount": {
"type": "string"
},
"scheme": {
"type": "string"
},
"network": {
"type": "string"
},
"version": {
"type": "integer"
},
"validUntil": {
"type": "integer"
},
"resourceUrl": {
"type": "string"
}
}
},
"signature": {
"type": "string"
},
"acceptIndex": {
"type": "integer"
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"facilitatorAddress": "0x64cC42B1cE598e3aBcfBB64Df4688521DDBf1f0A",
"assetTransferMethod": "permit2"
},
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "50000",
"scheme": "upto",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402tap.com/api/generate",
"tags": [
"ai",
"text-generation",
"llm",
"content",
"usage-based"
],
"iconUrl": "https://x402tap.com/icon.png",
"mimeType": "application/json",
"description": "Usage-based text generation, billed by output length (max $0.05/request)",
"serviceName": "x402 Text Generator"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"prompt": "tell me something interesting"
}
},
"output": {
"type": "json",
"example": {
"text": "Generated insight #1 about \"tell me something interesting\".",
"prompt": "tell me something interesting",
"billedCharacters": 62
}
}
},
"schema": {
"type": "object",
"$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": [
"prompt"
],
"properties": {
"prompt": {
"type": "string",
"description": "Text prompt to generate insights about"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
},
"offer-receipt": {
"info": {
"offers": [
{
"format": "eip712",
"payload": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "50000",
"scheme": "upto",
"network": "eip155:8453",
"version": 1,
"validUntil": 1786980301,
"resourceUrl": "https://x402tap.com/api/generate"
},
"signature": "0x5a943e4e9224fa4f0fc785bf76a62df7b089077481e397f35c20551b35fe48c92f01f4fe21c03bdc5db7f87426dce056bdc29f67836301a56c7a34fcf5209d6c1c",
"acceptIndex": 0
}
]
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offers"
],
"properties": {
"offers": {
"type": "array",
"items": {
"type": "object",
"required": [
"format",
"signature"
],
"properties": {
"format": {
"type": "string"
},
"payload": {
"type": "object",
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"properties": {
"asset": {
"type": "string"
},
"payTo": {
"type": "string"
},
"amount": {
"type": "string"
},
"scheme": {
"type": "string"
},
"network": {
"type": "string"
},
"version": {
"type": "integer"
},
"validUntil": {
"type": "integer"
},
"resourceUrl": {
"type": "string"
}
}
},
"signature": {
"type": "string"
},
"acceptIndex": {
"type": "integer"
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"withdrawDelay": 3600,
"receiverAuthorizer": "0xFA9dFa6C94285bdb52aDeFF9d88CC7882911a02b"
},
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "batch-settlement",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402tap.com/api/ping",
"tags": [
"heartbeat",
"monitoring",
"micropayments",
"batch-settlement"
],
"iconUrl": "https://x402tap.com/icon.png",
"mimeType": "application/json",
"description": "Heartbeat endpoint billed via a batch-settlement payment channel",
"serviceName": "x402 Heartbeat"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"ts": 1700000000000,
"pong": true
}
}
},
"schema": {
"type": "object",
"$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",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
},
"offer-receipt": {
"info": {
"offers": [
{
"format": "eip712",
"payload": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"version": 1,
"validUntil": 1786980300,
"resourceUrl": "https://x402tap.com/api/ping"
},
"signature": "0xc8da423f821cba809758d3c00b9ad376aa31ef63d275f29d771083753845edfb2f316c773e1cd46e758d969d1a120df5c4e9cf473c0de4294106c729f99a87e21c",
"acceptIndex": 0
},
{
"format": "eip712",
"payload": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "batch-settlement",
"network": "eip155:8453",
"version": 1,
"validUntil": 1786980300,
"resourceUrl": "https://x402tap.com/api/ping"
},
"signature": "0x62d73decd2393479be06497ed5139af70e901f2dc471fbe35da22797333153eb55e566bba16d542ff0fc0cec350a1a148bb747929d5488049e0936a3c74ac8251b",
"acceptIndex": 1
}
]
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offers"
],
"properties": {
"offers": {
"type": "array",
"items": {
"type": "object",
"required": [
"format",
"signature"
],
"properties": {
"format": {
"type": "string"
},
"payload": {
"type": "object",
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"properties": {
"asset": {
"type": "string"
},
"payTo": {
"type": "string"
},
"amount": {
"type": "string"
},
"scheme": {
"type": "string"
},
"network": {
"type": "string"
},
"version": {
"type": "integer"
},
"validUntil": {
"type": "integer"
},
"resourceUrl": {
"type": "string"
}
}
},
"signature": {
"type": "string"
},
"acceptIndex": {
"type": "integer"
}
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "9fqXniDAn8hNMYC5C9waGv5u126bkwjU6qGgAoQeoWyo",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://x402tap.com/protected",
"tags": [
"demo",
"content",
"middleware"
],
"iconUrl": "https://x402tap.com/icon.png",
"mimeType": "text/html",
"description": "Premium content",
"serviceName": "x402 Protected Content"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"message": "Payment verified — protected HTML content unlocked."
}
}
},
"schema": {
"type": "object",
"$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",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
},
"offer-receipt": {
"info": {
"offers": [
{
"format": "eip712",
"payload": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"version": 1,
"validUntil": 1786980301,
"resourceUrl": "https://x402tap.com/protected"
},
"signature": "0x78de6a42ed47751d37f92425351866d09114bd67ed186d8e99d5f65885d610f22e1fc8f55c3afb5b5cb922b35c7c82d0492db967b303fee39db3fc9393cc0c7f1b",
"acceptIndex": 0
},
{
"format": "eip712",
"payload": {
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"payTo": "9fqXniDAn8hNMYC5C9waGv5u126bkwjU6qGgAoQeoWyo",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"version": 1,
"validUntil": 1786980301,
"resourceUrl": "https://x402tap.com/protected"
},
"signature": "0xeb7c3c381652d5710071f2dd0c548f1608b762e10eef5346f65439e0667bfdaa1e98e7c8ac114a65285b74e67c5c6a13b21617260460b76f054714320db29aae1c",
"acceptIndex": 1
}
]
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offers"
],
"properties": {
"offers": {
"type": "array",
"items": {
"type": "object",
"required": [
"format",
"signature"
],
"properties": {
"format": {
"type": "string"
},
"payload": {
"type": "object",
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"properties": {
"asset": {
"type": "string"
},
"payTo": {
"type": "string"
},
"amount": {
"type": "string"
},
"scheme": {
"type": "string"
},
"network": {
"type": "string"
},
"version": {
"type": "integer"
},
"validUntil": {
"type": "integer"
},
"resourceUrl": {
"type": "string"
}
}
},
"signature": {
"type": "string"
},
"acceptIndex": {
"type": "integer"
}
}
}
}
}
}
}
},
"x402Version": 2
}
] OVER TIME
All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/x402tap/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
90d UPTIME 100%
RESPONSE TIME
AVG RESP 269ms
PRICE (captured 402, USD)
Median across 5 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 2026-08-17 · last up 2026-08-17
- 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 (18) live · click to expand
TIME STATUS RESP CAUSE
● OK 258ms
● OK 321ms
● OK 259ms
● OK 101ms
● OK 290ms
● OK 274ms
● OK 229ms
● OK 273ms
● OK 246ms
● OK 224ms
● OK 259ms
● OK 235ms
● OK 262ms
● OK 237ms
● OK 322ms
● SLOW 417ms
● OK 285ms
● OK 344ms
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/x402tap?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/x402tap.svg" alt="x402tap listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/x402tap?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/x402tap?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/x402tap.svg?data=uptime" alt="x402tap uptime on x402-list" height="28"> </a>