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.

{
  "protocolVersion": "0.3.0",
  "name": "Exchange Arbitrage Agent",
  "description": "Prediction-market order-book quotes and fill estimates for AI agents. Paid per call with x402.",
  "url": "https://api-production-0b04.up.railway.app/mcp",
  "preferredTransport": "JSONRPC",
  "additionalInterfaces": [
    {
      "url": "https://api-production-0b04.up.railway.app/mcp",
      "transport": "MCP-streamable-http"
    },
    {
      "url": "https://api-production-0b04.up.railway.app/openapi.json",
      "transport": "HTTP+JSON"
    }
  ],
  "provider": {
    "organization": "Exchange Arbitrage Agent",
    "url": "https://api-production-0b04.up.railway.app"
  },
  "version": "1.0.0",
  "documentationUrl": "https://api-production-0b04.up.railway.app/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "get_quote",
      "name": "Get Quote",
      "description": "Order-book quote for one outcome: best bid and ask, mid, spread and top five levels of depth. $0.005 USDC per call on Base. Live data, not advice.",
      "tags": [
        "order_book",
        "market_data",
        "x402"
      ],
      "examples": [
        "GET https://api-production-0b04.up.railway.app/v1/quote"
      ],
      "x-x402": {
        "price": "0.005",
        "currency": "USDC"
      }
    },
    {
      "id": "estimate_fill",
      "name": "Estimate Fill",
      "description": "Fill estimate for buying a number of shares of one outcome: VWAP, total cost and partial-fill status within a slippage cap. $0.01 USDC per call on Base. Not advice.",
      "tags": [
        "fill_estimate",
        "order_book",
        "x402"
      ],
      "examples": [
        "GET https://api-production-0b04.up.railway.app/v1/fill-estimate"
      ],
      "x-x402": {
        "price": "0.01",
        "currency": "USDC"
      }
    },
    {
      "id": "get_odds_trends",
      "name": "Get Odds Trends",
      "description": "Stored odds-comparison snapshots from the arbitrage worker for trend analysis. $0.01 USDC per call on Base.",
      "tags": [
        "trends",
        "market_data",
        "x402"
      ],
      "examples": [
        "GET https://api-production-0b04.up.railway.app/v1/odds-trends"
      ],
      "x-x402": {
        "price": "0.01",
        "currency": "USDC"
      }
    },
    {
      "id": "get_odds_trends_summary",
      "name": "Get Odds Trends Summary",
      "description": "Aggregated edge trends per event from stored snapshots: min/max/avg taker edge and best expected maker edge. $0.01 USDC per call on Base.",
      "tags": [
        "trends",
        "analytics",
        "x402"
      ],
      "examples": [
        "GET https://api-production-0b04.up.railway.app/v1/odds-trends/summary"
      ],
      "x-x402": {
        "price": "0.01",
        "currency": "USDC"
      }
    },
    {
      "id": "get_status",
      "name": "Get Status",
      "description": "Free: agent status, trading mode and kill-switch state. No account data.",
      "tags": [
        "status",
        "x402"
      ],
      "examples": [
        "GET https://api-production-0b04.up.railway.app/v1/status"
      ]
    },
    {
      "id": "search_markets",
      "name": "Search Markets",
      "description": "Free: search open prediction markets by text. Returns market ids, outcomes and token ids.",
      "tags": [
        "market_data",
        "x402"
      ],
      "examples": [
        "GET https://api-production-0b04.up.railway.app/v1/markets"
      ]
    }
  ]
}