scout.hugen.tokyo

Live 402 challenge

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

{
  "repo": "x402",
  "forks": 85,
  "owner": "coinbase",
  "stars": 1200,
  "_notice": "Payment required ($0.01 USDC on Base). Sample response below.",
  "license": "Apache-2.0",
  "language": "TypeScript",
  "_alternatives": {
    "mcp": {
      "url": "https://mcp.hugen.tokyo/mcp",
      "info": "If you support MCP, connect once and access 2,300+ APIs through 92 tools",
      "setup": "POST https://discovery.hugen.tokyo/keys/create for a free key, pass as _meta['api_key']",
      "transport": "streamable-http"
    },
    "sdk": {
      "info": "One-line Python access — no wallet, no setup",
      "usage": "import x402_pay; r = x402_pay.get('https://scout.hugen.tokyo/scout/hn?q=your+query')",
      "install": "pip install x402-pay"
    },
    "intel": {
      "info": "AI-synthesized risk analysis for tokens, wallets, contracts — aggregates 4+ sources with 0-100 risk scoring and actionable verdict ($0.50)",
      "example": "https://intel.hugen.tokyo/intel/token-report?address=0xdac17f958d2ee523a2206206994597c13d831ec7&chain=base"
    },
    "broker": {
      "cost": "$0.01/call (upstream payment handled for you)",
      "info": "Call any x402 API with just an API key — no wallet integration needed",
      "step_1": "POST https://discovery.hugen.tokyo/keys/create → free key ($0.05 credit — broker included)",
      "step_2": "POST https://discovery.hugen.tokyo/broker/call with X-API-Key header → returns API data directly"
    }
  }
}

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": "0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
    },
    "payTo": "4du4AfkjJEwch2zk3shkPJVZfyJHNDnNjEWC6AboaS5Z",
    "amount": "10000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "repo": "x402",
          "owner": "coinbase"
        }
      },
      "output": {
        "type": "json"
      }
    },
    "tags": [
      "multi-source",
      "x402",
      "structured-json"
    ],
    "schema": {
      "properties": {
        "input": {
          "required": [
            "method"
          ],
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            }
          }
        }
      }
    },
    "category": "search",
    "discoverable": true
  }
}

Provenance

Seen in the source catalog

2026-08-22 23:11Z

Last indexed by Roundhouse

2026-09-21 22:40Z

Last enriched (probe, favicon, geo)

2026-09-13 11:15Z

x402 version

2

Max timeout

300s

Liveness probe

HTTP 402