Infoway Real-time Market Data API Stock API

openapi: 3.2.0
info:
  version: 1.0.0
  title: REST Stock 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: Stock
paths:
  /stock/batch_kline/{klineType}/{klineNum}/{codes}:
    get:
      description: ''
      operationId: get_stockbatch_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: 002594.SZ,00285.HK,TSLA.US
      security:
      - ApiKeyAuth: []
      tags:
      - Stock
  /stock/batch_depth/{codes}:
    get:
      description: ''
      operationId: get_stockbatch_depth{codes}
      responses:
        '200':
          description: ''
          content:
            application/json:
              examples:
                New Example:
                  summary: New Example
                  value:
                    ret: 200
                    msg: success
                    traceId: 972c7bdd-a151-4a13-b4a1-a24a30c65783
                    data:
                    - s: 00285.HK
                      t: 1747382976831
                      a:
                      - - '34.650'
                        - '34.700'
                        - '34.750'
                        - '34.800'
                        - '34.850'
                        - '34.900'
                        - '34.950'
                        - '35.000'
                        - '35.050'
                        - '35.100'
                      - - '44000'
                        - '44500'
                        - '225500'
                        - '124000'
                        - '147500'
                        - '135500'
                        - '65000'
                        - '111000'
                        - '39500'
                        - '124500'
                      b:
                      - - '34.600'
                        - '34.550'
                        - '34.500'
                        - '34.450'
                        - '34.400'
                        - '34.350'
                        - '34.300'
                        - '34.250'
                        - '34.200'
                        - '34.150'
                      - - '109500'
                        - '39500'
                        - '130500'
                        - '89000'
                        - '144000'
                        - '246500'
                        - '231500'
                        - '83000'
                        - '224000'
                        - '22000'
                    - s: TSLA.US
                      t: 1746955123066
                      a: null
                      b: null
                    - s: 002594.SZ
                      t: 1747378802012
                      a:
                      - - '389.17'
                        - '389.45'
                        - '389.50'
                        - '389.57'
                        - '389.69'
                      - - '60'
                        - '6'
                        - '1'
                        - '1'
                        - '8'
                      b:
                      - - '389.16'
                        - '389.09'
                        - '389.05'
                        - '389.02'
                        - '389.01'
                      - - '6'
                        - '1'
                        - '1'
                        - '1'
                        - '10'
      parameters:
      - name: codes
        in: path
        required: true
        description: 标的列表，多个用,间隔
        schema:
          type: string
          default: 002594.SZ,00285.HK,TSLA.US,AUDCAD,HK50,XNIUSD
      security:
      - ApiKeyAuth: []
      tags:
      - Stock
  /stock/batch_trade/{codes}:
    get:
      description: ''
      operationId: get_stockbatch_trade{codes}
      responses:
        '200':
          description: ''
          content:
            application/json:
              examples:
                New Example:
                  summary: New Example
                  value:
                    ret: 200
                    msg: success
                    traceId: c49a0866-c551-4951-927e-fe6a55c9fa53
                    data:
                    - s: 00285.HK
                      t: 1750147730935
                      p: '31.350'
                      v: '171500'
                      vw: '5376525.000'
                      td: 0
                    - s: TSLA.US
                      t: 1750177279200
                      p: '320.960'
                      v: '100'
                      vw: '32096.000'
                      td: 0
                    - s: 002594.SZ
                      t: 1750143600999
                      p: '343.74'
                      v: '1395'
                      vw: '479517.30'
                      td: 1
      parameters:
      - name: codes
        in: path
        required: true
        description: 标的列表，多个用,间隔
        schema:
          type: string
          default: 002594.SZ,00285.HK,TSLA.US,AUDCAD,HK50,XNIUSD
      security:
      - ApiKeyAuth: []
      tags:
      - Stock
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.