x402 List

x402 Protocol Service Directory

●

true402

Blockchain PAYMENT-READY

payment-ready until 2026-10-06

Machine-native marketplace of x402-gated APIs. 27 paid endpoints, no accounts and no API keys - the wallet is the identity. Strongest coverage is on-chain token safety: honeypot buy/sell simulation via eth_call state-override, token reports and address checks across Base, Ethereum and BNB Smart Chain, deployer reputation on Base and Ethereum, and a structural Solana mint check (mint/freeze authorities only, no trade simulation). Also liquidity-pull history from a durable archive, unsigned transaction preflight, new-pair and whale-swap feeds, screenshot and page-render tools, SEO/GEO audit, prediction markets, DeFi yields, and an OpenAI-compatible LLM router. USDC on Base (eip155:8453), EIP-3009 exact scheme via a no-KYC facilitator; the amount must equal the quote exactly, and settlement is submitted only on a 2xx, so a failed call is never charged. Flat pricing $0.003-$0.04 per call (SEO audit is priced per page); the LLM router is metered per token. Machine discovery via /openapi.json, /.well-known/x402-manifest.json and /llms.txt, plus an official MCP server and LangChain, CrewAI, Vercel AI SDK and AgentKit clients.

Pay from $0.0001 to $0.04 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.

measured since 2026-06-08 (start of our harvest window) · $1.44 all-time · settled via openfacilitator

BASE URL https://true402.dev/api │ WEBSITE https://true402.dev │ ENDPOINTS 27 │ NETWORK Base / Solana │ ASSET USDC │ MEMBER SINCE 2026-06-01 │ MONITORED SINCE 2026-06-01

VERDICT

ranking generation 3

solid 90/100 #3 of 54 in Blockchain by measured score

What the score read on this service: status online, 100% uptime 30d, 216ms response p95, x402 compliance 14 of 14, $0.0001 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 Blockchain, 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 54 listings, this one among them. That set is wider than the 54 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 BLOCKCHAIN

Other Blockchain 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).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE BAND SCORE UPTIME 30D VOL 30D
Loyal Spark strong 96 100% $121.88
OneSource strong 95 100% $101.46
SolSigs solid 89 100% $0
GPUOps Blockchain Data MCP solid 88 100% $0
ChainPeek solid 88 100% $0
5 of 53 other ranked services in Blockchain · see the whole category

ASSESSMENT

updated 3h ago

The 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 · latest daily rollup
100%
uptime 7d
99.8%
uptime 30d
100%
uptime 90d
99%
response p95
216ms
avg response
165ms
total checks
2,776

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.

jump to compliance checklist

price $0.0001 to $0.04 (p3 in Blockchain)
price (min)
$0.0001
price (max)
$0.04
category percentile (min)
p3 in Blockchain
category percentile (max)
p54 in Blockchain
endpoints / prices
27 / 6
model
tiered
stability
67%
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
115d
registrar
Tucows Domains Inc
hosting
custom
domain created
2026-05-30

Identity facts, not a risk score.

traction $0.256 30d · 2 buyers
volume 30d
$0.256
buyers 30d
2
settlements 30d
27
measured since
2026-06-08 (start of our harvest window)
last settlement
2026-09-28
top buyer share
59% of 30d volume (address, not entity)
trend 7d vs 30d
3.57x the 30d daily rate
networks
eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
volume all-time
$1.44
settlements all-time
107
median settlement 30d
$0.01
max settlement 30d
$0.01
settled via
openfacilitator ($0.26, 27 tx)

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is part of the ranking score: a higher share lowers the traction part of the score, by up to half when one address holds all 30d volume.

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
POST /v1/base/address-safety $0.005 Base/Solana USDC header
POST /v1/base/deployer-check $0.008 Base/Solana USDC header
POST /v1/base/liquidity-history $0.005 Base/Solana USDC header
POST /v1/base/liquidity-pulls $0.003 Base/Solana USDC header
POST /v1/base/new-pairs $0.003 Base/Solana USDC header
POST /v1/base/token-report $0.01 Base/Solana USDC header
POST /v1/base/tx-preflight $0.008 Base/Solana USDC header
POST /v1/base/whale-swaps $0.005 Base/Solana USDC header
POST /v1/bsc/address-safety $0.005 Base/Solana USDC header
POST /v1/bsc/token-report $0.01 Base/Solana USDC header
POST /v1/bsc/token-safety $0.005 Base/Solana USDC header
POST /v1/chat/completions $0.0001 Base/Solana USDC header
POST /v1/defi-yields $0.005 Base/Solana USDC header
POST /v1/ethereum/address-safety $0.005 Base/Solana USDC header
POST /v1/ethereum/deployer-check $0.008 Base/Solana USDC header
POST /v1/ethereum/token-report $0.01 Base/Solana USDC header
POST /v1/ethereum/token-safety $0.005 Base/Solana USDC header
POST /v1/headers-check $0.003 Base/Solana USDC header
POST /v1/link-preview $0.003 Base/Solana USDC header
POST /v1/prediction-markets $0.005 Base/Solana USDC header
POST /v1/quant $0.003 Base/Solana USDC header
POST /v1/robots-check $0.003 Base/Solana USDC header
POST /v1/screenshot $0.01 Base/Solana USDC header
POST /v1/seo-audit $0.04 Base/Solana USDC header
POST /v1/solana/token-safety $0.005 Base/Solana USDC header
POST /v1/token-safety $0.005 Base/Solana USDC header
POST /v1/web-extract $0.005 Base/Solana USDC header
27 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to POST /v1/base/address-safety returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i -X POST 'https://true402.dev/api/v1/base/address-safety'
// 402 response (captured by monitor) · 27 payloads · click to expand
[
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "40000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "40000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/seo-audit",
      "mimeType": "application/json",
      "description": "seo-audit",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "3000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/liquidity-pulls",
      "mimeType": "application/json",
      "description": "liquidity-pulls",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/solana/token-safety",
      "mimeType": "application/json",
      "description": "solana-token-safety",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/token-safety",
      "mimeType": "application/json",
      "description": "token-safety",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/web-extract",
      "mimeType": "application/json",
      "description": "web-extract",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/whale-swaps",
      "mimeType": "application/json",
      "description": "whale-swaps",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "8000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "8000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/deployer-check",
      "mimeType": "application/json",
      "description": "deployer-check",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/address-safety",
      "mimeType": "application/json",
      "description": "address-safety",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/bsc/address-safety",
      "mimeType": "application/json",
      "description": "address-safety",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/screenshot",
      "mimeType": "application/json",
      "description": "screenshot",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "3000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/robots-check",
      "mimeType": "application/json",
      "description": "robots-check",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "3000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/link-preview",
      "mimeType": "application/json",
      "description": "link-preview",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "3000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/quant",
      "mimeType": "application/json",
      "description": "quant",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/prediction-markets",
      "mimeType": "application/json",
      "description": "prediction-markets",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/ethereum/token-report",
      "mimeType": "application/json",
      "description": "token-report",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/ethereum/token-safety",
      "mimeType": "application/json",
      "description": "token-safety",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "8000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "8000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/ethereum/deployer-check",
      "mimeType": "application/json",
      "description": "deployer-check",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/defi-yields",
      "mimeType": "application/json",
      "description": "defi-yields",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/ethereum/address-safety",
      "mimeType": "application/json",
      "description": "address-safety",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/bsc/token-safety",
      "mimeType": "application/json",
      "description": "token-safety",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/liquidity-history",
      "mimeType": "application/json",
      "description": "liquidity-history",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "3000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/headers-check",
      "mimeType": "application/json",
      "description": "headers-check",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "3000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/new-pairs",
      "mimeType": "application/json",
      "description": "new-pairs",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/token-report",
      "mimeType": "application/json",
      "description": "token-report",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/bsc/token-report",
      "mimeType": "application/json",
      "description": "token-report",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "8000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "8000",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/base/tx-preflight",
      "mimeType": "application/json",
      "description": "tx-preflight",
      "serviceName": "true402"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xFe257Ef6Dc89F5b688aC52Ef3eb8648C629fA9C4",
        "amount": "100",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hbe1vdFs4EQVVAzcV12muHhr6DEKwrT9roMXGPLxLBLP"
        },
        "payTo": "ARxRbHfyYbbGcR5Wx87mYxpUttDi7RT9d42WEgTY97hD",
        "amount": "100",
        "scheme": "exact",
        "network": "solana",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://true402.dev/api/v1/chat/completions",
      "mimeType": "application/json",
      "description": "LLM inference (send a chat request to receive an exact quote)",
      "serviceName": "true402"
    },
    "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/true402/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
08-31 · uptime 100.0% · 170ms avg09-01 · uptime 100.0% · 77ms avg09-02 · uptime 100.0% · 253ms avg09-03 · uptime 100.0% · 140ms avg09-04 · uptime 100.0% · 126ms avg09-05 · uptime 100.0% · 147ms avg09-06 · uptime 100.0% · 224ms avg09-07 · uptime 100.0% · 202ms avg09-08 · uptime 100.0% · 174ms avg09-09 · uptime 100.0% · 213ms avg09-10 · uptime 100.0% · 257ms avg09-11 · uptime 100.0% · 187ms avg09-12 · uptime 100.0% · 127ms avg09-13 · uptime 100.0% · 141ms avg09-14 · uptime 100.0% · 200ms avg09-15 · uptime 100.0% · 225ms avg09-16 · uptime 100.0% · 209ms avg09-17 · uptime 100.0% · 144ms avg09-18 · uptime 100.0% · 133ms avg09-19 · uptime 100.0% · 127ms avg09-20 · uptime 100.0% · 124ms avg09-21 · uptime 100.0% · 160ms avg09-22 · uptime 100.0% · 148ms avg09-23 · uptime 100.0% · 173ms avg09-24 · uptime 100.0% · 143ms avg09-25 · uptime 100.0% · 150ms avg09-26 · uptime 98.9% · 165ms avg09-27 · uptime 100.0% · 129ms avg09-28 · uptime 100.0% · 143ms avg09-29 · uptime 100.0% · 101ms avg08-3109-29
30D UPTIME 100%
RESPONSE TIME
08-31 · 170ms avg08-31 · 170ms avg09-01 · 77ms avg09-01 · 77ms avg09-02 · 253ms avg09-02 · 253ms avg09-03 · 140ms avg09-03 · 140ms avg09-04 · 126ms avg09-04 · 126ms avg09-05 · 147ms avg09-05 · 147ms avg09-06 · 224ms avg09-06 · 224ms avg09-07 · 202ms avg09-07 · 202ms avg09-08 · 174ms avg09-08 · 174ms avg09-09 · 213ms avg09-09 · 213ms avg09-10 · 257ms avg09-10 · 257ms avg09-11 · 187ms avg09-11 · 187ms avg09-12 · 127ms avg09-12 · 127ms avg09-13 · 141ms avg09-13 · 141ms avg09-14 · 200ms avg09-14 · 200ms avg09-15 · 225ms avg09-15 · 225ms avg09-16 · 209ms avg09-16 · 209ms avg09-17 · 144ms avg09-17 · 144ms avg09-18 · 133ms avg09-18 · 133ms avg09-19 · 127ms avg09-19 · 127ms avg09-20 · 124ms avg09-20 · 124ms avg09-21 · 160ms avg09-21 · 160ms avg09-22 · 148ms avg09-22 · 148ms avg09-23 · 173ms avg09-23 · 173ms avg09-24 · 143ms avg09-24 · 143ms avg09-25 · 150ms avg09-25 · 150ms avg09-26 · 165ms avg09-26 · 165ms avg09-27 · 129ms avg09-27 · 129ms avg09-28 · 143ms avg09-28 · 143ms avg09-29 · 101ms avg09-29 · 101ms avg08-3109-29
AVG RESP 165ms
PRICE (captured 402, USD)
08-30 · $0.00509-29 · $0.005$0.00508-3009-29

Median across 27 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
08-30 uptime: 96.1% compliance: 100% checks08-31 uptime: 96.1% compliance: 100% checks09-01 uptime: 96.1% compliance: 100% checks09-02 uptime: 96.1% compliance: 100% checks09-03 uptime: 96.1% compliance: 100% checks09-04 uptime: 96.1% compliance: 100% checks09-05 uptime: 96.1% compliance: 100% checks09-06 uptime: 96.2% compliance: 100% checks09-07 uptime: 96.2% compliance: 100% checks09-08 uptime: 96.2% compliance: 100% checks09-09 uptime: 96.1% compliance: 100% checks09-10 uptime: 96.8% compliance: 100% checks09-11 uptime: 97.2% compliance: 100% checks09-12 uptime: 97.6% compliance: 100% checks09-13 uptime: 97.9% compliance: 100% checks09-14 uptime: 98.2% compliance: 100% checks09-15 uptime: 98.5% compliance: 100% checks09-16 uptime: 98.7% compliance: 100% checks09-17 uptime: 99.0% compliance: 100% checks09-18 uptime: 99.2% compliance: 100% checks09-19 uptime: 99.4% compliance: 100% checks09-20 uptime: 99.6% compliance: 100% checks09-21 uptime: 99.7% compliance: 100% checks09-22 uptime: 99.9% compliance: 100% checks09-23 uptime: 100.0% compliance: 100% checks09-24 uptime: 100.0% compliance: 100% checks09-25 uptime: 100.0% compliance: 100% checks09-26 uptime: 100.0% compliance: 100% checks09-27 uptime: 100.0% compliance: 100% checks09-28 uptime: 100.0% compliance: 100% checks09-29 uptime: 100.0% compliance: 100% checksuptimecompliance08-3009-29

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
09-13 · $0.0009-17 · $0.0209-21 · $0.0209-22 · $0.1009-23 · $0.0109-24 · $0.0109-26 · $0.0109-27 · $0.0609-28 · $0.02peak $0.1009-1309-28
DISTINCT BUYERS
09-13 · 1 buyer09-17 · 1 buyer09-21 · 1 buyer09-22 · 2 buyers09-23 · 1 buyer09-24 · 1 buyer09-26 · 1 buyer09-27 · 2 buyers09-28 · 1 buyerpeak 2 buyers09-1309-28

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-24 · last up 2026-09-29

  • 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 125ms
● OK 101ms
● OK 107ms
● OK 113ms
● OK 119ms
● OK 113ms
● OK 92ms
● OK 107ms
● OK 114ms
● OK 92ms
● OK 109ms
● OK 94ms
● OK 66ms
● OK 86ms
● OK 111ms
● OK 139ms
● OK 148ms
● OK 91ms

EMBED THIS BADGE

Show that true402 is monitored on x402-list. Paste this on your site or README, it links back to this live listing.

true402 listed on x402-list
status
true402 uptime on x402-list
live uptime
// HTML
<a href="https://x402-list.com/services/true402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/true402.svg" alt="true402 listed on x402-list" height="28">
</a>
// Markdown
[![true402 on x402-list](https://x402-list.com/badge/true402.svg)](https://x402-list.com/services/true402?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/true402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/true402.svg?data=uptime" alt="true402 uptime on x402-list" height="28">
</a>

RUN THIS SERVICE?

Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

[ verify this service ($0.25) ]

To request delisting, email info@x402-list.com or update your listing at /services/true402/update.