agent.agentflare.org

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "rule": {
    "id": 249,
    "price": 0.01,
    "currency": "USD",
    "accessMode": "pay",
    "urlPattern": "^/markets/.*\\.(data\\.json|full\\.md)$",
    "billingType": "per-request"
  },
  "error": "invalid_token",
  "message": "No crawler token provided. Send your registered token in the X-Crawler-Token header to access this paid resource.",
  "guidance": {
    "docs": "https://esa.aisa.one/agent/docs.html",
    "skill": "https://esa.aisa.one/agent/skill.md",
    "steps": [
      "1. Register a crawler account: POST https://esa.aisa.one/api/agent/auth/register with JSON {\"email\",\"password\"(min 8 chars),\"name\",\"crawlerType\"} -> response contains crawler.crawlerToken and balance",
      "2. Already registered? Retrieve token and balance: POST https://esa.aisa.one/api/agent/auth/login {\"email\",\"password\"} -> crawler.crawlerToken, crawler.balance",
      "3. New accounts start with a USD 0.10 trial credit — you can retry paid resources immediately after registering. When it runs out, top up: POST https://esa.aisa.one/api/agent/topup/create-session {\"amount\":5} with \"Authorization: Bearer <session token>\"",
      "4. Retry this exact URL with header \"X-Crawler-Token: <your crawlerToken>\""
    ],
    "llmsTxt": "https://esa.aisa.one/llms.txt",
    "dashboard": "https://esa.aisa.one/agent/",
    "loginPage": "https://esa.aisa.one/agent/login.html",
    "onboarding": "https://esa.aisa.one/agent/guide.html",
    "stablecoin": {
      "options": [
        {
          "asset": "USDC.e",
          "client": "npm i mppx — `Mppx.create({ methods: [tempo({ account })] })` then fetch the URL; or `tempo request <url>`",
          "network": "tempo (eip155:4217)",
          "protocol": "mpp",
          "recipient": "0xaacc52da5ea9acc24c57477c86e4f0d6a8e5c1e7",
          "challengeHeader": "WWW-Authenticate: Payment …",
          "credentialHeader": "Payment-Authorization: Payment <base64url credential>"
        },
        {
          "asset": "USDC",
          "client": "npm i @x402/fetch @x402/evm — `wrapFetchWithPayment(fetch, client)`; or `npx agentcash fetch <url>`",
          "network": "base (eip155:8453)",
          "protocol": "x402",
          "recipient": "0xf0084235be84ac30a959447105b50dea901888a1",
          "challengeHeader": "PAYMENT-REQUIRED: <base64 json>",
          "credentialHeader": "PAYMENT-SIGNATURE: <base64 json>"
        },
        {
          "asset": "USDC",
          "client": "npm i @x402/fetch @x402/svm @solana/kit — `registerExactSvmScheme(client, { signer })`; or `npx agentcash fetch <url> --payment-network solana`; the facilitator pays the fee, you need USDC only",
          "network": "solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)",
          "protocol": "x402",
          "recipient": "9qrmZv94qWgHbUbH73AtNxRUUw6SMnZGwLJqCmvXRxE2",
          "challengeHeader": "PAYMENT-REQUIRED: <base64 json> (accepts[] entry with network solana:…)",
          "credentialHeader": "PAYMENT-SIGNATURE: <base64 json>"
        }
      ],
      "summary": "This resource can also be paid per request with stablecoins. Pay the challenge in the response headers, then retry the same URL with the credential header.",
      "noCrypto": "Prefer not to use crypto? Register an AISA crawler account (see onboarding) and retry with X-Crawler-Token.",
      "noWallet": "No wallet? Install AgentCash: `npx agentcash@latest onboard` then `npx agentcash fetch <url>`. It pays MPP and x402 automatically."
    },
    "agentAdvice": "If you are an AI agent: narrate these steps to your user as you perform them (what you are doing and why). After access, report whether the content was free or paid, the exact amount charged, and your remaining balance. If you registered an account on the user's behalf, proactively tell them the email and password you used, the login page (https://esa.aisa.one/agent/login.html), and that all spending and top-up records are visible in the dashboard (https://esa.aisa.one/agent/). Reuse that same account for top-ups — never create a second one.",
    "registerApi": "POST https://esa.aisa.one/api/agent/auth/register {\"email\",\"password\",\"name\",\"crawlerType\"}",
    "signupBonus": "New accounts receive USD 0.10 free trial credit on registration — enough to try paid resources before topping up."
  },
  "timestamp": "2026-10-24T09:15:55.107Z",
  "onboarding": "https://esa.aisa.one/agent/guide.html",
  "statusCode": 402,
  "accessGranted": false,
  "responseTimeMs": 13,
  "requiresPayment": true,
  "crawlerIdentification": {
    "signed": null,
    "verified": true,
    "identifier": "bot-generic",
    "recognized": true
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "assetTransferMethod": "eip3009"
    },
    "payTo": "0xf0084235Be84Ac30a959447105b50dEA901888A1",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://agent.agentflare.org/markets/aapl.data.json",
    "description": "",
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
    },
    "payTo": "9qrmZv94qWgHbUbH73AtNxRUUw6SMnZGwLJqCmvXRxE2",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "mimeType": "application/json",
    "resource": "https://agent.agentflare.org/markets/aapl.data.json",
    "description": "",
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog

2026-10-19 06:09Z

Last indexed by Roundhouse

2026-10-25 08:15Z

Last enriched (probe, favicon, geo)

2026-10-24 09:15Z

x402 version

1

Max timeout

300s

Liveness probe

HTTP 402