{
  "protocolVersion": "2025-06-18",
  "serverInfo": {
    "name": "venuetoll",
    "version": "1.0.0"
  },
  "transport": "http",
  "note": "POST JSON-RPC 2.0 here. list_venues is free; get_toll is paid ($0.05 USDC on Base).",
  "tools": [
    {
      "name": "list_venues",
      "description": "List the trading venues this service covers, which of them carry a measured toll, and how fresh each reading is. Free. Returns no toll numbers - the measurement is the paid tool.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "additionalProperties": false
      }
    },
    {
      "name": "get_toll",
      "description": "The measured cost of executing on one venue: fee percentage with its evidence and an explicit basis. Paid - $0.05 in USDC on Base via x402; the call returns the 402 challenge when unpaid.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "venue": {
            "type": "string",
            "description": "venue slug, e.g. poly",
            "enum": [
              "poly",
              "rh-parody",
              "crox",
              "cro-app",
              "spot-reversion",
              "copy-sol",
              "copy-base",
              "copy-bsc",
              "perps"
            ]
          }
        },
        "required": [
          "venue"
        ],
        "additionalProperties": false
      }
    }
  ]
}