predict

Order book for a Kalshi market by ticker: resting yes and...

Order book for a Kalshi market by ticker: resting yes and no bids with price (dollars) and size (contracts). Optional depth. Read-only (no Kalshi key needed).

get/api/predict/kalshi-orderbook

Request

  • Base URL: https://2s.io
  • URL: https://2s.io/api/predict/kalshi-orderbook
  • Auth: API key in header PAYMENT-SIGNATURE

Query parameters

tickerstring required

Ticker.

depthinteger

Depth.

trial1

Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.

Response

(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.