Kalshi

Kalshi Historical API

The historical API from Kalshi — 7 operation(s) for historical.

GitHub OpenAPI

Operations 7

GET /historical/cutoff Get Historical Cutoff Timestamps #
GET /historical/markets/{ticker}/candlesticks Get Historical Market Candlesticks #
GET /historical/fills Get Historical Fills #
GET /historical/orders Get Historical Orders #
GET /historical/trades Get Historical Trades #
GET /historical/markets Get Historical Markets #
GET /historical/markets/{ticker} Get Historical Market #

Documentation

📖
Documentation
https://docs.kalshi.com/api-reference

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/kalshi/refs/heads/main/openapi/kalshi-historical-api-openapi.yml

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OpenAPI Specification

kalshi-historical-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Kalshi Trade API Manual Endpoints Historical API
  version: 3.19.0
  description: Manually defined OpenAPI spec for endpoints being migrated to spec-first approach
servers:
- url: https://external-api.kalshi.com/trade-api/v2
  description: Production Trade API server
- url: https://api.elections.kalshi.com/trade-api/v2
  description: Production shared API server, also supported
- url: https://external-api.demo.kalshi.co/trade-api/v2
  description: Demo Trade API server
- url: https://demo-api.kalshi.co/trade-api/v2
  description: Demo shared API server, also supported
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/kalshi/refs/heads/main/openapi/kalshi-historical-api-openapi.yml