POST Query the latest 2 K lines of products in batches（High , Low, Open, Close）

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Post /batch-kline

Interface Description

This interface allows batch querying of multiple products and multiple K-line types (e.g., 1-minute, 15-minute, 30-minute), but only the latest two K-lines can be queried at once.

For clients using the HTTP interface to obtain K-lines, it is advisable to combine the /kline and /batch-kline interfaces as follows:

First, use the /kline interface to poll for historical data and store it in a local database. Subsequent historical data can be retrieved directly from the client's database without needing to make additional requests through the interface.
Then, continuously use the /batch-kline interface to request the latest two K-lines for multiple products in bulk and update the database with this data.

This method allows for quick updates of the latest K-lines while avoiding limitations on request frequency caused by frequent requests for historical K-lines.

Request Frequency

Plan

Individual request

Request multiple HTTP interfaces

Free

1、1 request allowed every 10 seconds.

2、Each query can batch retrieve 10 items, where 10 equals the product count times the candlestick type.

1、One request per second.

2、/batch-kline needs 10-second intervals.

3、Total of 10 requests per minute (every 6 seconds).

4、Max 14400 daily requests; excess resets at midnight.

Basic

1、1 request every 3 seconds.

2、Each query can batch retrieve 100 items, where 100 equals the product count times the candlestick type.

1、One request per second.

2、/batch-kline: 1 request every 3 seconds.

3、Total of 60 requests per minute (1 request per second).

4、Max 86400 daily requests; excess resets at midnight.

Premium

1、1 request every 2 seconds.

2、Each query can batch retrieve 200 items, where 200 equals the product count times the candlestick type.

1、Combined interfaces: 10 requests/second.

2、/batch-kline: 1 request/2 seconds.

3、Total: 600 requests/minute (10/second).

4、Daily limit: 864,000 requests; reset daily at midnight if exceeded.

Professional

1、1 request per second.

2、Each query can batch retrieve 500 items, where 500 equals the product count times the candlestick type.

1、Combined interfaces: 20 requests/second.

2、/batch-kline: 1 request/second interval.

3、Total: 1200 requests/minute (20/second).

4、Daily limit: 1,728,000 requests; reset daily at midnight if exceeded.

All HK Stocks

1、1 request per second.

2、Each query can batch retrieve 500 items, where 500 equals the product count times the candlestick type.

1、Combined interfaces: 20 requests/second.

2、/batch-kline: 1 request/second interval.

3、Total: 1200 requests/minute (20/second).

4、Daily limit: 1,728,000 requests; reset daily at midnight if exceeded.

All CN Stocks

1、1 request per second.

2、Each query can batch retrieve 500 items, where 500 equals the product count times the candlestick type.

1、Combined interfaces: 20 requests/second.

2、/batch-kline: 1 request/second interval.

3、Total: 1200 requests/minute (20/second).

4、Daily limit: 1,728,000 requests; reset daily at midnight if exceeded.

Interface Limitations

Please be sure to read: [ HTTP Interface Limitations ].
Please be sure to read: [ Error Code Descriptions ].

API Endpoints

US Stocks, Hong Kong Stocks, A Shares, Major Index Data API Endpoints:
- Base Path: /quote-stock-b-api/batch-kline
- Full URL: https://quote.alltick.io/quote-stock-b-api/batch-kline
Forex, Precious Metals, Cryptocurrencies, Commodities API Endpoints:
- Base Path: /quote-b-api/batch-kline
- Full URL: https://quote.alltick.io/quote-b-api/batch-kline

Request Examples

Request Example for US Stocks, Hong Kong Stocks, A Shares, Major Index Data: The batch query function for retrieving the latest K-line data requires many parameters, which should be included in the request body. Only the token parameter should be included in the URL. When sending the query request, you must include the method name and token information. An example request is as follows:
```
https://quote.alltick.io/quote-stock-b-api/batch-kline?token=your_token
```
Request Example for Forex, Precious Metals, Cryptocurrencies, Commodities: The batch query function for retrieving the latest K-line data requires many parameters, which should be included in the request body. Only the token parameter should be included in the URL. When sending the query request, you must include the method name and token information. An example request is as follows:
```
https://quote.alltick.io/quote-b-api/batch-kline?token=your_token
```

The batch query for the latest product K-lines includes many parameters, so they are placed in the request body. Only the `token` parameter is kept in the URL.

Body request parameters

{
  "trace": "c2a8a146-a647-4d6f-ac07-8c4805bf0b74",
  "data": {
    "data_list": [
      {
        "code": "700.HK",
        "kline_type": 1,
        "kline_timestamp_end": 0,
        "query_kline_num": 1,
        "adjust_type": 0
      },
      {
        "code": "GOOGL.US",
        "kline_type": 1,
        "kline_timestamp_end": 0,
        "query_kline_num": 1,
        "adjust_type": 0
      }
    ]
  }
}

Request parameters

Name

Position

Type

Required

Description

token

query

string

Yes

body

object

» trace

body

string

Yes

Trace code used for logging purposes, ensure uniqueness for each request

» data

body

object

Yes

»» data_list

body

[object]

Yes

»»» code

body

string

Yes

Refer to the code list and select the code you want to query：[Click on the code list]

»»» kline_type

body

integer

Yes

Type of K-line: 1、1 represents 1-minute K-line, 2 represents 5-minute K-line, 3 represents 15-minute K-line, 4 represents 30-minute K-line, 5 represents 1-hour K-line, 6 represents 2-hour K-line (not supported for stocks), 7 represents 4-hour K-line (not supported for stocks), 8 represents daily K-line, 9 represents weekly K-line, and 10 represents monthly K-line. (Note: Stocks do not support 2-hour and 4-hour K-lines.) 2、The shortest K-line supported is 1 minute. 3、Query yesterday's closing price, with kline_type set to 8.

»»» kline_timestamp_end

body

integer

Yes

Query K-lines from a specified time:

1、Send 0 to query from the latest trading day.

2、Send a timestamp to query from that time.

3、Only forex, precious metals, and cryptocurrencies support timestamps; stock codes do not.

»»» query_kline_num

body

integer

Yes

1、Number of K-lines to query, maximum of 1000 2、To query yesterday's closing price, set kline_type to 8 and query_kline_num to 2. From the 2 returned k-line data points, the one with the smaller timestamp represents yesterday's closing price.

»»» adjust_type

body

integer

Yes

Adjustment type, effective only for stock codes, e.g., 0: ex-rights, 1: pre-adjustment, currently only supports 0

Response example

{
  "ret": 200,
  "msg": "ok",
  "trace": "c2a8a146-a647-4d6f-ac07-8c4805bf0b74",
  "data": {
    "kline_list": [
      {
        "code": "700.HK",
        "kline_type": 1,
        "kline_data": [
          {
            "timestamp": "1677829200",
            "open_price": "136.421",
            "close_price": "136.412",
            "high_price": "136.422",
            "low_price": "136.407",
            "volume": "0",
            "turnover": "0"
          }
        ]
      },
      {
        "code": "GOOGL.US",
        "kline_type": 1,
        "kline_data": [
          {
            "timestamp": "1677829200",
            "open_price": "136.421",
            "close_price": "136.412",
            "high_price": "136.422",
            "low_price": "136.407",
            "volume": "0",
            "turnover": "0"
          }
        ]
      }
    ]
  }
}

Response Result

Status Code

Status Meaning

Description

Data Model

200

Inline

Name

Type

Required

Description

» ret

integer

true

Return code

» msg

string

true

Message corresponding to the return code

» trace

string

true

Request trace

» data

object

true

»» kline_list

[object]

true

»»» code

string

false

Code

»»» kline_type

integer

Kline Types:

1= 1-minute,2 = 5-minute,3 = 15-minute, 4 = 30-minute, 5 = 1-hour, 6 = 2-hour (not supported for stocks), 7 = 4-hour (not supported for stocks), 8 = daily, 9 = weekly, 10 = monthly(Note: 2-hour and 4-hour Klines are not supported for stocks)
The shortest supported Kline is 1-minute.

»»» kline_data

[array]

true

»»» timestamp

string

true

Timestamp of the Kline

»»» open_price

string

false

Open price of the Kline

»»» close_price

string

true

Close price of the Kline:

During trading hours, for the latest Kline, this is also the last traded price
During market closure, for the latest Kline, this is the official closing price

»»» high_price

integer

true

High price of the Kline

»»» low_price

integer

true

Low price of the Kline

»»» volume

string

true

Trade volume of the Kline

»»» turnover

string

true

Trade amount (turnover) of the Kline

Official Website

Official website: https://alltick.co/

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Last updated 20 days ago

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Post /batch-kline

Interface Description

Request Frequency

Interface Limitations

API Endpoints

Request Examples

The batch query for the latest product K-lines includes many parameters, so they are placed in the request body. Only the token parameter is kept in the URL.

Body request parameters

Request parameters

Response example

Response Result

Official Website

The batch query for the latest product K-lines includes many parameters, so they are placed in the request body. Only the `token` parameter is kept in the URL.