Kalshi

Kalshi batch market orderbooks

Returns order books for up to 25 Kalshi markets in one call. tickers is required, as a comma-separated list or repeated values. Each book has the yes and no bid levels with price and size; ask levels are not listed. Books come back in the order requested.

get/kalshi/markets/orderbooks

Request

  • Base URL: https://api.crawlora.net/api/v1
  • URL: https://api.crawlora.net/api/v1/kalshi/markets/orderbooks
  • Auth: API key in header x-api-key

Query parameters

tickersstring required

Comma-separated Kalshi market tickers. Repeated query values are also accepted.

Headers

x-api-keystring required

API key required

Response

OK

codeinteger
msgstring

Example response

{
  "code": 200,
  "data": {
    "books": [
      {
        "fetched_at": "2026-06-07T14:00:00Z",
        "no": [
          {
            "price": 0.08,
            "size": 185.72
          }
        ],
        "raw_unit_hint": "dollars",
        "source_url": "https://external-api.kalshi.com/trade-api/v2/markets/KXELONMARS-99/orderbook",
        "ticker": "KXELONMARS-99",
        "yes": [
          {
            "price": 0.08,
            "size": 185.72
          }
        ]
      }
    ],
    "fetched_at": "2026-06-07T14:00:00Z",
    "source_url": "https://external-api.kalshi.com/trade-api/v2/markets/orderbooks",
    "tickers": [
      "KXELONMARS-99"
    ]
  },
  "msg": "OK"
}

Changes

No recorded changes to this operation across all 3 revisions of this API.