Deposit/WithdrawalTransaction Fee estimate

POST

/api/v1/ex/crypto/txn/fee-cal

For fiat deposits, fiat withdrawals, crypto deposits, and crypto withdrawals, use this API to estimate fees before the transaction.
For transactionType=CR_FIAT_DEPOSIT or CR_CRYPTO_DEPOSIT, provide accountId and collectionInstrumentId as required.
For transactionType=CR_FIAT_WITHDRAW or CR_CRYPTO_WITHDRAW, provide payeeId as required.

Request

Header Params

Body Params application/jsonRequired

Example

{
    "productCode": "string",
    "merchantNo": "string",
    "transactionType": "string",
    "accountId": "string",
    "collectionInstrumentId": "string",
    "payeeId": "string",
    "currency": "string",
    "amountType": "string",
    "amount": 0,
    "feeBearer": "OUR"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location '/api/v1/ex/crypto/txn/fee-cal' \
--header 'x-app-id;' \
--header 'x-request-id;' \
--header 'x-signature;' \
--header 'Content-Type: application/json' \
--data '{
    "productCode": "string",
    "merchantNo": "string",
    "transactionType": "string",
    "accountId": "string",
    "collectionInstrumentId": "string",
    "payeeId": "string",
    "currency": "string",
    "amountType": "string",
    "amount": 0,
    "feeBearer": "OUR"
}'

Responses

🟢200Success

application/json

Bodyapplication/json

Example

{
    "code": "string",
    "message": "string",
    "data": [
        {
            "type": "string",
            "name": "string",
            "currency": "string",
            "amount": 0
        }
    ]
}

Modified at 2026-08-08 08:08:06

Crypto convert Fiat

Query Transaction Details