money-reactor.makar52nn2016.workers.dev

Live 402 challenge

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

{
  "error": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xf47b7e5912Fd4218aC4c992Cdc6FAE04e1fF512E",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://money-reactor.makar52nn2016.workers.dev/api/headers-echo",
      "description": "Request headers echo: exact JSON of what your HTTP client actually sends - debug auth headers, signatures, x402 payments and proxies in seconds",
      "x402Version": 1,
      "maxAmountRequired": "100000",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://money-reactor.makar52nn2016.workers.dev/api/headers-echo",
    "mimeType": "application/json",
    "description": "Request headers echo: exact JSON of what your HTTP client actually sends - debug auth headers, signatures, x402 payments and proxies in seconds"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        },
        "method": "GET",
        "output": {
          "type": "json",
          "example": {}
        }
      },
      "schema": {
        "type": "object",
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "queryParams": {
                "type": "object",
                "properties": {}
              }
            }
          },
          "output": {
            "type": "object",
            "properties": {
              "example": {}
            }
          }
        }
      }
    }
  },
  "paymentHelp": {
    "how": "Settle the challenge with any x402 client, then retry the SAME request with the payment header (X-PAYMENT v1 / PAYMENT-SIGNATURE v2)",
    "docs": "https://money-reactor.makar52nn2016.workers.dev/llms-full.txt",
    "note": "No signup, no API keys — pay per call. First call without payment returns this 402 challenge.",
    "catalog": "https://money-reactor.makar52nn2016.workers.dev/.well-known/x402.json",
    "network": "Base mainnet (eip155:8453), asset USDC",
    "openapi": "https://money-reactor.makar52nn2016.workers.dev/openapi.json",
    "price_usd": "0.10",
    "free_samples": [
      "/api/bounties/demo",
      "/api/verdict-card?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "/api/health",
      "/openapi.json",
      "/llms-full.txt"
    ],
    "social_proof": {
      "settled_usd": 0.313,
      "first_paid_at": "2026-10-19T08:55:37.654Z",
      "paying_agents": 6,
      "settled_calls": 29
    },
    "quickstart_js": "import { wrapFetchWithPayment } from 'x402-fetch'; const pay = wrapFetchWithPayment(fetch, { privateKey: process.env.X402_PRIVATE_KEY }); pay('https://money-reactor.makar52nn2016.workers.dev/api/headers-echo').then(r => r.json());",
    "this_endpoint": "/api/headers-echo"
  },
  "x402Version": 1
}

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"
    },
    "payTo": "0xf47b7e5912Fd4218aC4c992Cdc6FAE04e1fF512E",
    "amount": "100000",
    "scheme": "exact",
    "network": "eip155:8453",
    "description": "Request headers echo: exact JSON of what your HTTP client actually sends - debug auth headers, signatures, x402 payments and proxies in seconds",
    "x402Version": 2,
    "asset_symbol": "USDC",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "discoverable": true
      },
      "method": "GET",
      "output": {
        "type": "json",
        "example": {}
      }
    },
    "schema": {
      "type": "object",
      "properties": {
        "input": {
          "type": "object",
          "properties": {
            "queryParams": {
              "type": "object",
              "properties": {}
            }
          }
        },
        "output": {
          "type": "object",
          "properties": {
            "example": {}
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-10-25 16:50Z

Last indexed by Roundhouse

2026-10-26 17:50Z

Last enriched (probe, favicon, geo)

2026-10-26 10:46Z

x402 version

2

Max timeout

60s

Liveness probe

HTTP 402