Collateral Repayment

Permission: "Spot trade"
UID rate limit: 1 req / second

info

fixed currency offset logic

• 1. From Currency Perspective
     • Orders with the closest maturity date will be sorted in descending order.
     • If the maturity date is the same, the order with the higher interest rate will be prioritized.
     • If the interest rates are the same, the order will be processed randomly.Orders will be processed sequentially. Within an order, interest will be repaid first, followed by principal.
• 2. From Order Perspective
     • Interest will be repaid first, followed by principal.

HTTP Request

POST /v5/crypto-loan-fixed/repay-collateral

Request Parameters

Parameter	Required	Type	Comments
loanId	false	string	Loan contract ID. If not passed, the fixed currency offset logic will apply.
loanCurrency	true	string	Loan currency
collateralCoin	true	string	Collateral currencies: Use commas to separate multiple collateral currencies
amount	true	string	Repay amount

Response Parameters

Parameter	Type	Comments

None

Request Example

HTTP

POST /v5/crypto-loan-fixed/repay-collateral HTTP/1.1
Host: api-testnet.bybit.com
X-BAPI-SIGN: XXXXXX
X-BAPI-API-KEY: XXXXXX
X-BAPI-TIMESTAMP: 1752656296791
X-BAPI-RECV-WINDOW: 5000
Content-Type: application/json
Content-Length: 50
{
  "loanCurrency": "ETH",
  "amount": "0.1",
  "collateralCoin":"USDT"
}

Python

Node.js

Response Example

{
    "retCode": 0,
    "retMsg": "ok",
    "result": {},
    "retExtInfo": {},
    "time": 1756973819393
}