{
  "id": "surf.prediction-market.kalshi.orderbooks",
  "object": "tool",
  "name": "Kalshi Orderbook History",
  "summary": "Historical orderbook snapshots for a Kalshi market.",
  "description": "Historical orderbook snapshots for a Kalshi market. Returns yes-side bid/ask levels. Timestamps in milliseconds, prices in cents. Data refresh: ~5 minutes.\n\nRaw surf#prediction-market/kalshi/orderbooks endpoint: input is { body, queryParams, pathParams } as the provider documents them (https://docs.asksurf.ai/data-api/prediction-market/kalshi-orderbooks).",
  "category": "lookup",
  "hosted_by": "Surf",
  "runtime": "partner",
  "side_effects": false,
  "status": "live",
  "credits": 0,
  "price": null,
  "providers": [
    {
      "id": "surf",
      "name": "Surf",
      "price": null,
      "own_key_only": true
    }
  ],
  "mcp_name": "surf_prediction-market_kalshi_orderbooks",
  "input_schema": {
    "type": "object",
    "properties": {
      "queryParams": {
        "type": "object",
        "properties": {
          "ticker": {
            "type": "string",
            "minLength": 1,
            "description": "Kalshi market ticker. Example: KXCITRINI-28JUL01."
          },
          "start_time": {
            "type": "integer",
            "minimum": -9007199254740991,
            "maximum": 9007199254740991,
            "description": "Start time in Unix milliseconds. 0 means 7 days ago."
          },
          "end_time": {
            "type": "integer",
            "minimum": -9007199254740991,
            "maximum": 9007199254740991,
            "description": "End time in Unix milliseconds. 0 means current time."
          },
          "limit": {
            "default": 100,
            "type": "integer",
            "minimum": 1,
            "maximum": 200,
            "description": "Maximum number of snapshots to return. Defaults to 100."
          },
          "pagination_key": {
            "type": "string",
            "minLength": 1,
            "description": "Base64 cursor for pagination."
          }
        },
        "required": [
          "ticker"
        ],
        "additionalProperties": false
      }
    },
    "required": [
      "queryParams"
    ],
    "additionalProperties": false
  },
  "kind": "endpoint"
}