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curl "https://apis.io/api/v1/apis/coincheck:coincheck-public-api"

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Coincheck Exchange Public API
  version: unversioned
  description: Coincheck exchange REST API. Generated by API Evangelist from the public HTML documentation; Coincheck publishes no OpenAPI.
  x-generated-from: docs
  x-derived-from:
  - https://coincheck.com/documents/exchange/api
  x-ae-authored:
    by: API Evangelist
    date: '2026-10-13'
    method: Endpoint list (method + path) extracted from the single documentation page. Request/response bodies not modelled. Not provider-authored.
    notes:
    - WebSocket feeds wss://ws-api.coincheck.com and wss://stream.coincheck.com are documented but not modelled here.
servers:
- url: https://coincheck.com
tags:
- name: Public
  description: Unauthenticated market data
paths:
  /api/ticker:
    get:
      operationId: ticker
      summary: Ticker
      tags:
      - Public
      responses:
        '200':
          description: Success (schema not modelled; see source docs)
  /api/trades:
    get:
      operationId: public_trades
      summary: Public trades
      tags:
      - Public
      responses:
        '200':
          description: Success (schema not modelled; see source docs)
  /api/order_books:
    get:
      operationId: order_book
      summary: Order book
      tags:
      - Public
      responses:
        '200':
          description: Success (schema not modelled; see source docs)
  /api/exchange/orders/rate:
    get:
      operationId: calculate_rate
      summary: Calculate rate
      tags:
      - Public
      responses:
        '200':
          description: Success (schema not modelled; see source docs)
  /api/rate/{pair}:
    get:
      operationId: standard_rate
      summary: Standard rate
      tags:
      - Public
      responses:
        '200':
          description: Success (schema not modelled; see source docs)
      parameters:
      - name: pair
        in: path
        required: true
        schema:
          type: string
  /api/exchange_status:
    get:
      operationId: exchange_status
      summary: Exchange status
      tags:
      - Public
      responses:
        '200':
          description: Success (schema not modelled; see source docs)
components:
  securitySchemes:
    accessKey:
      type: apiKey
      in: header
      name: ACCESS-KEY
    accessNonce:
      type: apiKey
      in: header
      name: ACCESS-NONCE
    accessSignature:
      type: apiKey
      in: header
      name: ACCESS-SIGNATURE