Infoway Real-time Market Data API Crypto API

openapi: 3.2.0
info:
  version: 1.0.0
  title: REST Crypto API
  description: Infoway real-time market data REST API. Assembled verbatim from the 13 per-endpoint OpenAPI 3.0.0 definitions the provider publishes on its ReadMe developer hub (https://infoway.readme.io/reference/<page>.md). Operations, parameters, examples and security schemes are unmodified; only the documents were merged into one file.
servers:
- url: https://data.infoway.io
tags:
- name: Crypto
paths:
  /crypto/batch_kline/{klineType}/{klineNum}/{codes}:
    get:
      description: ''
      operationId: get_cryptobatch_kline{klineType}{klineNum}{codes}
      responses:
        '200':
          description: ''
      parameters:
      - name: klineType
        in: path
        required: true
        description: kline类型，多个用,间隔，参考上面的kline类型
        schema:
          type: string
          default: '1'
      - name: klineNum
        in: path
        required: true
        description: 最近多少根k线，最大支持500
        schema:
          type: string
          default: '10'
      - name: codes
        in: path
        required: true
        description: 标的代码，最大支持100
        schema:
          type: string
          default: BTCUSDT,BNBUSDT
      security:
      - ApiKeyAuth: []
      tags:
      - Crypto
  /crypto/batch_depth/{codes}:
    get:
      description: ''
      operationId: get_cryptobatch_depth{codes}
      responses:
        '200':
          description: ''
      parameters:
      - name: codes
        in: path
        required: true
        description: 标的列表，多个用,间隔，最大支持100个标的
        schema:
          type: string
          default: BTCUSDT,BNBUSDT
      security:
      - ApiKeyAuth: []
      tags:
      - Crypto
  /crypto/batch_trade/{codes}:
    get:
      description: ''
      operationId: get_cryptobatch_trade{codes}
      responses:
        '200':
          description: ''
          content:
            application/json:
              examples:
                New Example:
                  summary: New Example
                  value:
                    ret: 200
                    msg: success
                    traceId: 854341a1-4779-4825-b713-74ac71ba75c9
                    data:
                    - s: BTCUSDT
                      t: 1750177310314
                      p: '104312.5'
                      v: '0.01'
                      vw: '1043.125'
                      td: 1
                    - s: BNBUSDT
                      t: 1750177309795
                      p: '645.35'
                      v: '0.272'
                      vw: '175.5352'
                      td: 1
      parameters:
      - name: codes
        in: path
        required: true
        description: 标的列表，多个用,间隔，最大支持100个标的
        schema:
          type: string
          default: BTCUSDT,BNBUSDT
      security:
      - ApiKeyAuth: []
      tags:
      - Crypto
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: apiKey
x-evidence:
  harvested: '2026-08-09'
  method: searched
  sources:
  - https://infoway.readme.io/reference/get-crypto-candles.md
  - https://infoway.readme.io/reference/get-crypto-orderbook.md
  - https://infoway.readme.io/reference/get-crypto-trades.md
  - https://infoway.readme.io/reference/get-forex-candles.md
  - https://infoway.readme.io/reference/get-forex-depth.md
  - https://infoway.readme.io/reference/get-forex-trades.md
  - https://infoway.readme.io/reference/get-market-trading-days.md
  - https://infoway.readme.io/reference/get-stock-candles.md
  - https://infoway.readme.io/reference/get-stock-orderbook.md
  - https://infoway.readme.io/reference/get-stock-trades.md
  - https://infoway.readme.io/reference/get-symbol-basic-info.md
  - https://infoway.readme.io/reference/get-symbol-list.md
  - https://infoway.readme.io/reference/get-symbol-market-info.md
  note: Each source page returned HTTP 200 and embedded a complete OpenAPI 3.0.0 document for one operation.