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": "CapGain onchain safety APIs",
  "description": "AI-agent-payable Base swap preflight and token/contract risk APIs (x402/USDC on Base; no account required).",
  "version": "1.0.0",
  "provider": {
    "payTo": "0xa600bD74CB55958A79B535b4741fD66681Fc3e8c",
    "network": "eip155:8453",
    "asset": "USDC"
  },
  "url": "https://viftode4-token-risk-402.loca.lt",
  "skills": [
    {
      "id": "workflow-readiness",
      "name": "Agent workflow production-readiness preflight",
      "description": "Ship/hold audit for idempotency, durable state, bounded retries, compensation, completion receipts, and step timeouts.",
      "endpoint": "https://viftode4-token-risk-402.loca.lt/workflow-readiness",
      "method": "GET",
      "price": "$0.01",
      "payment": "x402 Base USDC"
    },
    {
      "id": "base-swap-preflight",
      "name": "Base swap execution preflight",
      "description": "Strict yes/no structural gate from live Base block freshness, gas cap, and token/router bytecode checks; never signs or executes.",
      "endpoint": "https://viftode4-token-risk-402.loca.lt/swap-preflight",
      "method": "GET",
      "price": "$0.01",
      "payment": "x402 Base USDC",
      "params": {
        "token_in": "0x4200000000000000000000000000000000000006",
        "token_out": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "router": "0x2626664c2603336E57B271c5C0b26F421741e481",
        "amount_in": 1000000000000000,
        "max_gas_gwei": 1.0
      }
    },
    {
      "id": "token-risk",
      "name": "Token/contract risk scan",
      "endpoint": "https://viftode4-token-risk-402.loca.lt/token-risk",
      "method": "GET",
      "price": "$0.01",
      "payment": "x402",
      "params": {
        "address": "0x...",
        "chain": "base|ethereum"
      }
    },
    {
      "id": "token-risk-deep",
      "name": "Deep contract-control analysis",
      "endpoint": "https://viftode4-token-risk-402.loca.lt/token-risk/deep",
      "method": "GET",
      "price": "$0.05",
      "payment": "x402",
      "params": {
        "address": "0x...",
        "chain": "base|ethereum"
      }
    }
  ]
}