Get Liquidity History

API Description

Retrieves liquidity operation history for positions. This endpoint provides detailed information about all liquidity additions and removals including price ranges, liquidity amounts, entry prices, and fees for each operation.

HTTP Request

GET /v5/liquidity/history

Request Parameters

Parameter	Type	Required	Description
symbol	string	No	Trading pair symbol (e.g., BTC-USDM-EMG)
type	string	No	Operation type (ADD_LIQUIDITY, REMOVE_LIQUIDITY)
startTime	string	No	Start time (ms)
endTime	string	No	End time (ms)
limit	number	No	Number of records (max 100)
cursor	string	No	Cursor for pagination

Response Parameters

Parameter	Type	Description
instrumentAddrress	string	Contract address of the instrument
symbol	string	Trading pair symbol
expiry	number	Expiry timestamp (0 for perpetual)
type	string	Operation type (ADD_LIQUIDITY, REMOVE_LIQUIDITY)
rid	number	Range ID
lowerPrice	string	Lower price of the range
upperPrice	string	Upper price of the range
entryPrice	string	Entry price for the liquidity position
liquidity	string	Liquidity amount
balance	string	Position balance
blockInfo	object	Block information
-> height	number	Block height
-> timestamp	number	Block timestamp

Request Example

cURL

curl -X GET \
  'https://api.synfutures.com/v5/liquidity/history?limit=20' \
  -H 'Content-Type: application/json' \
  -H 'X-BAPI-API-KEY: [api_key]' \
  -H 'X-BAPI-SIGN: [signature]' \
  -H 'X-BAPI-TIMESTAMP: [timestamp]' \
  -H 'X-BAPI-RECV-WINDOW: 5000'

JavaScript (Fetch)

const response = await fetch(
    "https://api.synfutures.com/v5/liquidity/history?limit=20",
    {
        method: "GET",
        headers: {
            "Content-Type": "application/json",
            "X-BAPI-API-KEY": "[api_key]",
            "X-BAPI-SIGN": "[signature]",
            "X-BAPI-TIMESTAMP": "[timestamp]",
            "X-BAPI-RECV-WINDOW": "5000",
        },
    }
);

const data = await response.json();
console.log(data);

Python (requests)

import requests

url = "https://api.synfutures.com/v5/liquidity/history"
params = {
    'limit': 20
}
headers = {
    'Content-Type': 'application/json',
    'X-BAPI-API-KEY': '[api_key]',
    'X-BAPI-SIGN': '[signature]',
    'X-BAPI-TIMESTAMP': '[timestamp]',
    'X-BAPI-RECV-WINDOW': '5000'
}

response = requests.get(url, headers=headers, params=params)
result = response.json()
print(result)

Response Example

Success Response

{
    "data": [
        {
            "instrumentAddrress": "0x1a8a5872b5b82686e1271a363556335a5f540dae",
            "symbol": "BTC-USDM-EMG",
            "expiry": 4294967295,
            "type": "ADD_LIQUIDITY",
            "rid": 667733264400,
            "lowerPrice": "53506386107071788822",
            "upperPrice": "862350691427534759312",
            "entryPrice": "214989165806408815186",
            "liquidity": "5653245650710138332",
            "balance": "100000000000000000000",
            "blockInfo": {
                "height": 162708,
                "timestamp": 1761278396
            }
        },
        {
            "instrumentAddrress": "0x1a8a5872b5b82686e1271a363556335a5f540dae",
            "symbol": "BTC-USDM-EMG",
            "expiry": 4294967295,
            "type": "REMOVE_LIQUIDITY",
            "rid": 667733264400,
            "lowerPrice": "53506386107071788822",
            "upperPrice": "862350691427534759312",
            "entryPrice": "214989165806408815186",
            "liquidity": "5653245650710138332",
            "balance": "100000000000000000000",
            "blockInfo": {
                "height": 162708,
                "timestamp": 1761278396
            }
        }
    ],
    "msg": "",
    "code": 200,
    "requestId": "bbf4fa1a-0f41-449f-8d9c-44fdceae0bf7"
}

Error Response

{
    "code": 400,
    "msg": "Request parameter error",
    "data": {},
    "requestId": "bbf4fa1a-0f41-449f-8d9c-44fdceae0bf7"
}