Fiat Withdrawal Webhook

Webhook

POST

API Overview

Item	Value
API Status	Recommended
Current Version	v2.0
Backward Compatibility	Yes
Applicable Environment	Production
Applicable User Roles	PSP and Direct Client
Type	Webhook (Incoming)

Description
To notify fiat payout request status.

This is a webhook endpoint that must be implemented by the recipient to receive these notifications.
Important:

You do not need to call this API; instead, you need to expose a public endpoint matching this specification.

Refer to the Webhook section for details on signature verification, retry policy, and security best practices.

Request

Authorization

Header Params

Body Params application/json

Example

{
    "code": 200,
    "msg": "success",
    "eventType": "fiat.withdrawal.updated.v2",
    "notificationId": "a09a9437-120a-4a7f-8884-58cc8977c03a",
    "data": {
        "fiatWithdrawalId": "WD2026041514300001",
        "participantCode": "B0100106",
        "requireSameNamePayout": false,
        "withdrawalType": 2,
        "currency": "USD",
        "amount": "622.99",
        "fees": "3.00",
        "swiftChargingCode": 2,
        "estimatedAmountReceivable": "619.99",
        "to": "US12345678901234567890",
        "paymentReference": "PAY-20260415-007",
        "clientReference": "REF202604150014",
        "bankInfo": {
            "label": "Business Withdrawal Account",
            "bankAccountNumber": "US98765432109876543210"
        },
        "purposeOfTransaction": "deposit",
        "proofFile": "550e8400-e29b-41d4-a716-446655440000",
        "idorPassportFile": "660e8400-e29b-41d4-a716-446655440001",
        "status": 4,
        "statusInfo": "FAILED",
        "createdAt": 1776046508000,
        "updatedAt": 1776132908000
    }
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://your-api-server.com' \
--header 'X-Signature: t=1758867971711,v0=b2468f1bc285eb64be242ee6d02e3c959dfb61482abe47ddb50da4b6be55997e' \
--header 'Content-Type: application/json' \
--data-raw '{
    "code": 200,
    "msg": "success",
    "eventType": "fiat.withdrawal.updated.v2",
    "notificationId": "a09a9437-120a-4a7f-8884-58cc8977c03a",
    "data": {
        "fiatWithdrawalId": "WD2026041514300001",
        "participantCode": "B0100106",
        "requireSameNamePayout": false,
        "withdrawalType": 2,
        "currency": "USD",
        "amount": "622.99",
        "fees": "3.00",
        "swiftChargingCode": 2,
        "estimatedAmountReceivable": "619.99",
        "to": "US12345678901234567890",
        "paymentReference": "PAY-20260415-007",
        "clientReference": "REF202604150014",
        "bankInfo": {
            "label": "Business Withdrawal Account",
            "bankAccountNumber": "US98765432109876543210"
        },
        "purposeOfTransaction": "deposit",
        "proofFile": "550e8400-e29b-41d4-a716-446655440000",
        "idorPassportFile": "660e8400-e29b-41d4-a716-446655440001",
        "status": 4,
        "statusInfo": "FAILED",
        "createdAt": 1776046508000,
        "updatedAt": 1776132908000
    }
}'

Responses

🟢200OK

application/json

Body

Example

{}

Modified at 2026-04-17 08:51:01

Get Fiat Withdrawal History

Crypto Deposit