Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "name": "400860 Radar x402 API",
  "description": "x402-paid API tools for cached DeFi snapshots, reference AI model pricing, MCP calls, and web extraction using Base and Solana mainnet USDC.",
  "url": "https://api.400860.xyz/",
  "version": "2.1.0",
  "paymentNetworks": [
    {
      "id": "eip155:8453",
      "label": "Base mainnet",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "currency": "USDC"
    },
    {
      "id": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "label": "Solana mainnet",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "currency": "USDC"
    }
  ],
  "protocol": "REST+x402",
  "firstPaidProductId": "x402_seller_acceptance_pack",
  "firstPaidEntry": {
    "buyerGuide": "https://x402.400860.xyz/buyer-guide.json?product=x402_seller_acceptance_pack&channel=agent-card",
    "payNow": "https://api.400860.xyz/v1/buyer/pay-now?product=x402_seller_acceptance_pack&channel=agent-card",
    "checkoutJson": "https://x402.400860.xyz/checkout/pay-now.json?product=x402_seller_acceptance_pack&channel=agent-card",
    "checkoutPage": "https://x402.400860.xyz/checkout/pay-now.html?product=x402_seller_acceptance_pack&channel=agent-card"
  },
  "endpoints": {
    "openapi": "https://api.400860.xyz/openapi.json",
    "x402": "https://api.400860.xyz/.well-known/x402",
    "x402_json": "https://api.400860.xyz/.well-known/x402.json",
    "buyer_guide": "https://x402.400860.xyz/buyer-guide.json?product=x402_seller_acceptance_pack&channel=directory-assets",
    "buyer_pay_now": "https://api.400860.xyz/v1/buyer/pay-now?product=x402_seller_acceptance_pack&channel=directory-assets",
    "checkout_json": "https://x402.400860.xyz/checkout/pay-now.json?product=x402_seller_acceptance_pack&channel=directory-assets",
    "checkout_page": "https://x402.400860.xyz/checkout/pay-now.html?product=x402_seller_acceptance_pack&channel=directory-assets",
    "revenue_summary": "https://api.400860.xyz/v1/revenue/summary",
    "llms": "https://api.400860.xyz/llms.txt",
    "llms_full": "https://api.400860.xyz/llms-full.txt",
    "apis_json": "https://api.400860.xyz/apis.json",
    "agent_card": "https://api.400860.xyz/.well-known/agent-card.json",
    "ai_catalog": "https://api.400860.xyz/.well-known/ai-catalog.json",
    "mcp_server_card": "https://api.400860.xyz/.well-known/mcp/server-card.json",
    "server_json": "https://api.400860.xyz/server.json",
    "directory_submission": "https://api.400860.xyz/directory-submission.json",
    "promotion_channels": "https://api.400860.xyz/promotion-channels.json",
    "submission_pack": "https://api.400860.xyz/submission-pack.json",
    "first_paid_runbook": "https://api.400860.xyz/first-paid-runbook.json",
    "first_purchase_action": "https://api.400860.xyz/v1/buyer/first-purchase-action?product=x402_seller_acceptance_pack&channel=directory-assets",
    "free_seller_preflight": "https://api.400860.xyz/v1/x402/seller/preflight",
    "sitemap": "https://api.400860.xyz/sitemap.xml",
    "robots": "https://api.400860.xyz/robots.txt",
    "indexnow_key": "https://x402.400860.xyz/indexnow.txt",
    "indexnow_readiness": "https://api.400860.xyz/indexnow.json"
  },
  "skills": [
    {
      "id": "x402-seller-acceptance-pack",
      "name": "Deterministic public evidence, checkout blockers, proposed patches, replay command, and post-change acceptance checklist.",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "x402": {
        "method": "POST",
        "path": "/v1/x402/seller/acceptance-pack",
        "price": "$10.00"
      }
    },
    {
      "id": "ai-pricing",
      "name": "LLM API pricing comparison",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "x402": {
        "method": "GET",
        "path": "/v1/ai/pricing",
        "price": "$0.002"
      }
    }
  ]
}