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/ai-chat",
      "description": "LLM chat completion in ONE call (Llama 3.1 8B via Cloudflare Workers AI): POST {messages:[{role,content}]} or {prompt:'...'} — per-call AI inference, zero signup, zero API keys",
      "x402Version": 1,
      "maxAmountRequired": "2000",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://money-reactor.makar52nn2016.workers.dev/api/ai-chat",
    "mimeType": "application/json",
    "description": "LLM chat completion in ONE call (Llama 3.1 8B via Cloudflare Workers AI): POST {messages:[{role,content}]} or {prompt:'...'} — per-call AI inference, zero signup, zero API keys"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "POST",
          "discoverable": true
        },
        "method": "POST",
        "output": {
          "type": "json",
          "example": {
            "model": "@cf/meta/llama-3.1-8b-instruct",
            "reply": "x402 lets an AI agent pay an API per call with on-chain USDC — no signup, the payment travels in the HTTP header.",
            "usage": {
              "prompt_tokens": 14,
              "completion_tokens": 31
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "queryParams": {
                "type": "object",
                "properties": {
                  "prompt": {
                    "type": "string",
                    "description": "Simple one-shot prompt (alternative to messages)"
                  },
                  "system": {
                    "type": "string",
                    "description": "System prompt (optional)"
                  },
                  "messages": {
                    "type": "array",
                    "description": "OpenAI-style chat messages [{role, content}]"
                  },
                  "max_tokens": {
                    "type": "integer",
                    "description": "Max completion tokens, default 512, cap 1024"
                  }
                }
              }
            }
          },
          "output": {
            "type": "object",
            "properties": {
              "example": {
                "model": "@cf/meta/llama-3.1-8b-instruct",
                "reply": "x402 lets an AI agent pay an API per call with on-chain USDC — no signup, the payment travels in the HTTP header.",
                "usage": {
                  "prompt_tokens": 14,
                  "completion_tokens": 31
                }
              }
            }
          }
        }
      }
    }
  },
  "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": "0.002",
    "free_samples": [
      "/api/bounties/demo",
      "/api/verdict-card?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "/api/health",
      "/openapi.json",
      "/llms-full.txt"
    ],
    "social_proof": {
      "settled_usd": 0.061,
      "first_paid_at": "2026-10-19T08:55:37.654Z",
      "paying_agents": 5,
      "settled_calls": 24
    },
    "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/ai-chat').then(r => r.json());",
    "this_endpoint": "/api/ai-chat"
  },
  "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",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://money-reactor.makar52nn2016.workers.dev/api/ai-chat",
    "description": "LLM chat completion in ONE call (Llama 3.1 8B via Cloudflare Workers AI): POST {messages:[{role,content}]} or {prompt:'...'} — per-call AI inference, zero signup, zero API keys",
    "maxAmountRequired": "2000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog

2026-10-20 09:42Z

Last indexed by Roundhouse

2026-10-24 02:46Z

Last enriched (probe, favicon, geo)

2026-10-24 08:16Z

x402 version

1

Max timeout

60s

Liveness probe

HTTP 402