---
title: "Get a Kalshi order book"
method: GET
path: "/v1/kalshi/orderbook"
tags: ["Kalshi"]
---

# Get a Kalshi order book

`GET /v1/kalshi/orderbook`

## Request

- Base URL: `https://api.scrapeatlas.com`
- URL: `https://api.scrapeatlas.com/v1/kalshi/orderbook`
- Auth: API key in header `x-api-key`

Get the order book of a Kalshi market: resting Yes and No bids by price with their sizes, plus the best bid and ask on each side. Kalshi books hold bids only; a Yes ask is one dollar minus the best No bid. Each successful request costs 1 account credit, including partial results. Failed requests cost 0 credits.

## Query parameters

- `ticker` string, required
- `depth` string

## Response `200`

Inspect the response status and failure or coverage fields.

- union
  - object
    - `requestId` string, uuid, required
    - `accounting` object, required
      - `upstreamRequests` integer, required
      - `responseBytes` integer, required
      - `durationMs` number, required
    - `success` true, required
    - `status` 'success' | 'partial', required
    - `sourceUrl` string, uri, required
    - `fetchedAt` string, date-time, required
    - `coverage` object, required
      - `source` 'public_api', required
      - `complete` boolean, required
      - `warnings` string[], required
    - `ticker` string, required
    - `orderbook_fp` object, required
      - `yes_dollars` array[], required
        - string[]
      - `no_dollars` array[], required
        - string[]
    - `bestYesBidDollars` string, nullable, required
    - `bestYesAskDollars` string, nullable, required
    - `bestNoBidDollars` string, nullable, required
    - `bestNoAskDollars` string, nullable, required
  - object
    - `requestId` string, uuid, required
    - `accounting` object, required
      - `upstreamRequests` integer, required
      - `responseBytes` integer, required
      - `durationMs` number, required
    - `success` false, required
    - `status` 'failed' | 'challenged', required
    - `failure` object, required
      - `code` 'invalid_request' | 'unauthorized' | 'not_found' | 'upstream_challenged' | 'upstream_rate_limited' | 'upstream_error' | 'unsupported_page' | 'response_too_large' | 'unsafe_redirect' | 'request_limit' | 'timeout' | 'busy' | 'payload_too_complex', required
      - `message` string, required

## Other responses

- `400`: Request could not complete; inspect error or failure.code.
- `401`: Request could not complete; inspect error or failure.code.
- `402`: Request could not complete; inspect error or failure.code.
- `403`: Request could not complete; inspect error or failure.code.
- `404`: Request could not complete; inspect error or failure.code.
- `408`: Request could not complete; inspect error or failure.code.
- `413`: Request could not complete; inspect error or failure.code.
- `429`: Request could not complete; inspect error or failure.code.
- `500`: Request could not complete; inspect error or failure.code.
- `502`: Request could not complete; inspect error or failure.code.
- `503`: Request could not complete; inspect error or failure.code.
- `504`: Request could not complete; inspect error or failure.code.

---

[API](https://skmtc.dev/scrapeatlas/apis/scrapeatlas-api.md) · [All operations](https://skmtc.dev/scrapeatlas/apis/scrapeatlas-api/llms.txt) · [OpenAPI document](https://skmtc.dev/scrapeatlas/apis/scrapeatlas-api/revisions/9ba049316894?raw)