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Mark Price and Funding Rate

Description​

Get the mark price and funding rate for a trading pair.

HTTP Request​

GET /fapi/v1/premiumIndex

Weight​

1 (for a single symbol) 10 (for all symbols)

Request Parameters​

NameTypeRequiredDescription
symbolSTRINGNOTrading pair

Response Example​

{
    "symbol": "BTCUSDT",
    "markPrice": "11012.80409769",   // Mark price
    "indexPrice": "11008.23232323",  // Index price
    "estimatedSettlePrice": "11031.11111111", // Estimated settlement price
    "lastFundingRate": "0.00010000", // Latest funding rate
    "nextFundingTime": 1597392000000, // Next funding settlement time
    "interestRate": "0.00010000",    // Underlying asset interest rate
    "time": 1597372891339            // Update time
}

OR (if no symbol is sent)

[
  {
    "symbol": "BTCUSDT",
    ...
  }
]

Code Examples​

cURL​

# Single symbol
curl -s "https://api-sepolia.ztdx.io/fapi/v1/premiumIndex?symbol=BTCUSDT"

# All symbols
curl -s "https://api-sepolia.ztdx.io/fapi/v1/premiumIndex"

Python​

import requests

base_url = "https://api.ztdx.io"
response = requests.get(f"{base_url}/fapi/v1/premiumIndex", params={"symbol": "BTCUSDT"})
data = response.json()
print(f"Symbol: {data['symbol']}")
print(f"Mark Price: {data['markPrice']}")
print(f"Index Price: {data['indexPrice']}")
print(f"Last Funding Rate: {data['lastFundingRate']}")