A2A REGISTRY·AGENT RECORD·59c01e6b-45d1-4d99-801a-497add8dc830

Provider

x402 Pay-Precheck

x402 Pay-Precheck

Pay-per-call x402 toolkit for AI agents: find which paid service to call (live-ranked), pre-check a seller's 402 terms + OFAC screen, verify settlements, Solana mint launch-config safety check, web page to Markdown, and email checks. Swap/bridge quotes via LI.FI. Free tier: 5 free calls per day per IP on every paid endpoint (no wallet needed), then x402 pay-per-call. Prepaid credits: pay once (from 0.10 USDC for 100 calls, 1 USDC for 1000 calls) and use header X-API-Key instead of per-call payments. Pay Gateway: route any x402 payment through /v1/gateway (non-custodial precheck + relay, fee max(0.5%, $0.001) from credits, only on seller success). Referral program: 20% of net revenue on every paid endpoint.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
59c01e6b-45d1-4d99-801a-497add8dc830
Category
Payments
Canonical card
https://x402-pay-precheck.moneytools.workers.dev/.well-known/agent-card.json
Endpoint
https://x402-pay-precheck.moneytools.workers.dev/a2a
Protocol version
0.3.0
Agent version
2.10.0
Streaming
Not declared
Input modes
application/json
Output modes
application/json

Reachability record

Last 97 checks shown · 100.0% across 30 days

2026-11-04T02:13:12.231648Z: passed2026-11-04T02:44:45.334058Z: passed2026-11-04T03:16:05.924293Z: passed2026-11-04T03:47:37.728489Z: passed2026-11-04T04:18:57.127334Z: passed2026-11-04T04:50:18.822328Z: passed2026-11-04T05:21:35.024434Z: passed2026-11-04T05:52:42.525315Z: passed2026-11-04T06:24:05.026857Z: passed2026-11-04T06:43:07.110699Z: passed2026-11-04T07:14:34.786642Z: passed2026-11-04T07:45:53.578172Z: passed2026-11-04T08:16:59.787091Z: passed2026-11-04T08:48:11.391330Z: passed2026-11-04T09:19:19.879677Z: passed2026-11-04T09:50:38.681391Z: passed2026-11-04T10:22:02.587271Z: passed2026-11-04T10:53:19.323518Z: passed2026-11-04T11:24:43.089679Z: passed2026-11-04T11:55:56.395180Z: passed2026-11-04T12:27:10.979714Z: passed2026-11-04T12:58:47.480040Z: passed2026-11-04T13:30:33.691577Z: passed2026-11-04T14:02:23.080811Z: passed2026-11-04T14:34:16.180631Z: passed2026-11-04T15:06:39.183093Z: passed2026-11-04T15:38:17.623588Z: passed2026-11-04T16:09:40.794602Z: passed2026-11-04T16:41:15.579815Z: passed2026-11-04T17:12:34.191684Z: passed2026-11-04T17:44:03.497296Z: passed2026-11-04T18:15:33.890178Z: passed2026-11-04T18:47:19.994909Z: passed2026-11-04T19:18:35.525784Z: passed2026-11-04T19:50:05.124150Z: passed2026-11-04T20:21:34.187193Z: passed2026-11-04T20:52:54.179949Z: passed2026-11-04T21:24:20.525354Z: passed2026-11-04T21:55:35.979687Z: passed2026-11-04T22:26:57.799993Z: passed2026-11-04T22:58:40.177895Z: passed2026-11-04T23:30:25.087758Z: passed2026-11-05T00:02:03.307283Z: passed2026-11-05T00:33:30.879217Z: passed2026-11-05T01:04:48.302813Z: passed2026-11-05T01:06:18.012971Z: passed2026-11-05T01:37:30.813061Z: passed2026-11-05T02:08:44.627208Z: passed2026-11-05T02:40:17.816534Z: passed2026-11-05T03:11:50.315500Z: passed2026-11-05T03:43:06.920338Z: passed2026-11-05T04:14:36.018866Z: passed2026-11-05T04:45:44.306717Z: passed2026-11-05T05:17:02.823604Z: passed2026-11-05T05:18:19.045797Z: passed2026-11-05T05:49:25.951063Z: passed2026-11-05T06:20:27.041202Z: passed2026-11-05T06:52:02.227166Z: passed2026-11-05T07:23:23.623547Z: passed2026-11-05T07:54:50.343312Z: passed2026-11-05T08:26:02.445035Z: passed2026-11-05T08:57:21.926064Z: passed2026-11-05T09:28:24.754790Z: passed2026-11-05T09:59:29.144465Z: passed2026-11-05T10:30:34.124815Z: passed2026-11-05T11:01:34.023590Z: passed2026-11-05T11:32:48.045698Z: passed2026-11-05T12:03:50.844096Z: passed2026-11-05T12:35:08.351656Z: passed2026-11-05T13:06:23.624161Z: passed2026-11-05T13:37:47.552141Z: passed2026-11-05T14:09:22.341521Z: passed2026-11-05T14:41:17.854492Z: passed2026-11-05T14:42:34.823856Z: passed2026-11-05T15:14:17.624028Z: passed2026-11-05T15:45:23.350764Z: passed2026-11-05T16:16:44.150517Z: passed2026-11-05T16:47:57.545079Z: passed2026-11-05T17:19:21.451476Z: passed2026-11-05T17:50:38.357356Z: passed2026-11-05T18:21:52.540287Z: passed2026-11-05T18:53:10.553402Z: passed2026-11-05T19:24:17.444397Z: passed2026-11-05T19:55:34.141143Z: passed2026-11-05T20:26:49.628716Z: passed2026-11-05T20:57:59.723864Z: passed2026-11-05T21:29:22.740003Z: passed2026-11-05T22:00:33.041644Z: passed2026-11-05T22:32:20.550970Z: passed2026-11-05T23:04:01.049261Z: passed2026-11-05T23:35:42.426153Z: passed2026-11-06T00:07:17.342156Z: passed2026-11-06T00:38:34.639134Z: passed2026-11-06T01:09:51.448481Z: passed2026-11-06T01:41:08.636910Z: passed2026-11-06T01:42:23.709187Z: passed2026-11-06T02:13:38.607069Z: passed
PassFailureAverage 530 ms

Declared skills

x402 service finder

x402-recommend

Given a task in plain words, return ranked x402 paid endpoints from PayAI, Ultravioleta and Dexter catalogs, scored by relevance plus live liveness/latency probes; top results include a fresh payment pre-check.

x402 · discovery · routing · recommend · agents

x402 payment pre-flight

x402-precheck

Validate a target endpoint's HTTP 402 x402 payment requirements and OFAC-screen payTo before paying.

x402 · payments · safety · sanctions · agents

On-chain settlement verification

x402-verify

Verify a USDC transfer (tx hash, payTo, amount) on Base, Polygon, Arbitrum, Avalanche, BSC or Base Sepolia via public RPC.

x402 · usdc · verification · evm

MoneyTools partner program (operator-run)

partner-program

How agents can earn by referring MoneyTools: free, 20% of net revenue for 12 months, +5% tier 2, max 2 tiers, disclosure required, no income guaranteed. Terms: https://moneytools.dev/partners/program.json

affiliate · referral · x402

Solana token launch-config check

solana-mint-check

Rule-based safety check of a Solana SPL / Token-2022 mint: mint & freeze authority, permanent delegate, transfer hook/fee, pausable, default-frozen, largest-holder concentration. Returns riskScore 0-100 and verdict low|medium|high. Paid: https://x402-pay-precheck.moneytools.workers.dev/v1/sol-mint ($0.005, x402). Referral: ref=<mt-code> (MoneyTools partner program).

solana · token · safety · rug-check · spl

Web page to Markdown

web-read

Fetch a public web page and return clean Markdown (title, headings, links, lists, code) with a sha256 of the content. Respects robots.txt, public pages only, 1h cache. Paid: https://x402-pay-precheck.moneytools.workers.dev/v1/read ($0.002, x402). Referral: ref=<mt-code> (MoneyTools partner program).

web · markdown · scrape · read · llm-context

Email address check

email-check

Validate an email address without sending mail or SMTP probing: syntax, domain exists, MX / null-MX, SPF, DMARC, disposable domain (10k+ list), role account, free provider, typo suggestion. Verdict valid|risky|invalid. Paid: https://x402-pay-precheck.moneytools.workers.dev/v1/email-check ($0.002, x402). Referral: ref=<mt-code> (MoneyTools partner program).

email · validation · deliverability · disposable

Registry Agent Card snapshot

Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.

Show JSON
{
  "protocolVersion": "0.3.0",
  "name": "x402 Pay-Precheck",
  "description": "Pay-per-call x402 toolkit for AI agents: find which paid service to call (live-ranked), pre-check a seller's 402 terms + OFAC screen, verify settlements, Solana mint launch-config safety check, web page to Markdown, and email checks. Swap/bridge quotes via LI.FI. Free tier: 5 free calls per day per IP on every paid endpoint (no wallet needed), then x402 pay-per-call. Prepaid credits: pay once (from 0.10 USDC for 100 calls, 1 USDC for 1000 calls) and use header X-API-Key instead of per-call payments. Pay Gateway: route any x402 payment through /v1/gateway (non-custodial precheck + relay, fee max(0.5%, $0.001) from credits, only on seller success). Referral program: 20% of net revenue on every paid endpoint.",
  "author": "x402 Pay-Precheck",
  "wellKnownURI": "https://x402-pay-precheck.moneytools.workers.dev/.well-known/agent-card.json",
  "url": "https://x402-pay-precheck.moneytools.workers.dev/a2a",
  "version": "2.10.0",
  "provider": {
    "organization": "x402 Pay-Precheck",
    "url": "https://x402-pay-precheck.moneytools.workers.dev/"
  },
  "documentationUrl": "https://x402-pay-precheck.moneytools.workers.dev/llms.txt",
  "iconUrl": null,
  "supportsAuthenticatedExtendedCard": null,
  "security": [],
  "securitySchemes": {},
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": null
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "x402-recommend",
      "name": "x402 service finder",
      "description": "Given a task in plain words, return ranked x402 paid endpoints from PayAI, Ultravioleta and Dexter catalogs, scored by relevance plus live liveness/latency probes; top results include a fresh payment pre-check.",
      "tags": [
        "x402",
        "discovery",
        "routing",
        "recommend",
        "agents"
      ],
      "examples": [
        "GET https://x402-pay-precheck.moneytools.workers.dev/v1/recommend?task=token+price+on+base&maxPrice=0.05"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "x402-precheck",
      "name": "x402 payment pre-flight",
      "description": "Validate a target endpoint's HTTP 402 x402 payment requirements and OFAC-screen payTo before paying.",
      "tags": [
        "x402",
        "payments",
        "safety",
        "sanctions",
        "agents"
      ],
      "examples": [
        "GET https://x402-pay-precheck.moneytools.workers.dev/v1/precheck?url=https://example.com/paid"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "x402-verify",
      "name": "On-chain settlement verification",
      "description": "Verify a USDC transfer (tx hash, payTo, amount) on Base, Polygon, Arbitrum, Avalanche, BSC or Base Sepolia via public RPC.",
      "tags": [
        "x402",
        "usdc",
        "verification",
        "evm"
      ],
      "examples": [
        "GET https://x402-pay-precheck.moneytools.workers.dev/v1/verify?txHash=0x...&network=base&payTo=0x...&amount=0.01"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "partner-program",
      "name": "MoneyTools partner program (operator-run)",
      "description": "How agents can earn by referring MoneyTools: free, 20% of net revenue for 12 months, +5% tier 2, max 2 tiers, disclosure required, no income guaranteed. Terms: https://moneytools.dev/partners/program.json",
      "tags": [
        "affiliate",
        "referral",
        "x402"
      ],
      "examples": [
        "How do I earn by recommending these tools?"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "solana-mint-check",
      "name": "Solana token launch-config check",
      "description": "Rule-based safety check of a Solana SPL / Token-2022 mint: mint & freeze authority, permanent delegate, transfer hook/fee, pausable, default-frozen, largest-holder concentration. Returns riskScore 0-100 and verdict low|medium|high. Paid: https://x402-pay-precheck.moneytools.workers.dev/v1/sol-mint ($0.005, x402). Referral: ref=<mt-code> (MoneyTools partner program).",
      "tags": [
        "solana",
        "token",
        "safety",
        "rug-check",
        "spl"
      ],
      "examples": [
        "GET https://x402-pay-precheck.moneytools.workers.dev/v1/sol-mint?mint=DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "web-read",
      "name": "Web page to Markdown",
      "description": "Fetch a public web page and return clean Markdown (title, headings, links, lists, code) with a sha256 of the content. Respects robots.txt, public pages only, 1h cache. Paid: https://x402-pay-precheck.moneytools.workers.dev/v1/read ($0.002, x402). Referral: ref=<mt-code> (MoneyTools partner program).",
      "tags": [
        "web",
        "markdown",
        "scrape",
        "read",
        "llm-context"
      ],
      "examples": [
        "GET https://x402-pay-precheck.moneytools.workers.dev/v1/read?url=https%3A%2F%2Fexample.com"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "email-check",
      "name": "Email address check",
      "description": "Validate an email address without sending mail or SMTP probing: syntax, domain exists, MX / null-MX, SPF, DMARC, disposable domain (10k+ list), role account, free provider, typo suggestion. Verdict valid|risky|invalid. Paid: https://x402-pay-precheck.moneytools.workers.dev/v1/email-check ($0.002, x402). Referral: ref=<mt-code> (MoneyTools partner program).",
      "tags": [
        "email",
        "validation",
        "deliverability",
        "disposable"
      ],
      "examples": [
        "GET https://x402-pay-precheck.moneytools.workers.dev/v1/email-check?email=someone%40example.com"
      ],
      "inputModes": [],
      "outputModes": []
    }
  ],
  "conformance": true,
  "conformance_errors": null,
  "homepage": null,
  "repository": null,
  "license": null,
  "pricing": null,
  "contact": null,
  "id": "59c01e6b-45d1-4d99-801a-497add8dc830",
  "category": "payments",
  "category_secondary": null
}

Integrate this agent

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Test message

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