Create Withdrawal — THB

ถอนเป็นบาท เข้าบัญชีธนาคารปลายทาง

THB Bank Account

This withdrawal now supports PromptPay

Set receiver_bank to "PromptPay" and provide promptpay_id_type

View update

POSTCreate THB Withdrawal

Endpoint URL

https://testnet.trustsig.xyz/v1/withdrawal/createRequest/fiat

Authentication Status

API Key is required for all requests Webhook Secret

Headers

x-api-key

Required

API Key for authentication

x-signature

Required

HMAC-SHA256 signature for authentication

x-timestamp

Required

Timestamp (milliseconds) for signature

Parameters (Request Body)

withdrawal_mode

string Required

Withdrawal Status

order_id

string Required

A unique order reference ID from your system (e.g., mystore_order_1234, uuid). Please use the same Order ID for the same transaction and do not generate a new one.

amount

number Required

Withdrawal Amount

currency

string Required

Currency

receiver_bank

string Required

Destination bank code, e.g. "SCB", or "PromptPay" for PromptPay withdrawals (case-insensitive).

promptpay_id_type

enum Optional

PromptPay proxy type. Required only when receiver_bank is "PromptPay", and forbidden for any other bank.

receiver_name

string Required

Recipient

withdrawal_address

string Required

Destination account number or PromptPay proxy ID. Non-digit characters are stripped before validation.

chain

string Required

Type

asset_type

string Required

Type

additional

object Required

Metadata

PromptPay

The same endpoint supports PromptPay withdrawals — set receiver_bank to "PromptPay" (case-insensitive) and send promptpay_id_type matching the format of withdrawal_address.

promptpay_id_type	Description
MSISDN	Thai mobile phone, 10 digits (starts with 06, 08, or 09)
NATID	Thai citizen national ID, 13 digits (mod-11 checksum)
TAXID	Thai juristic tax ID, 13 digits (mod-11 checksum)
EWALLETID	BOT-issued e-wallet ID, 15 digits (digits only)

Bank Account

cURL

curl --location 'https://testnet.trustsig.xyz/v1/withdrawal/createRequest/fiat' \
  --request POST \
  --header 'x-api-key: $SIGNATURE_API_KEY' \
  --header 'x-signature: $SIGNATURE' \
  --header 'x-timestamp: $TIMESTAMP' \
  --header 'Content-Type: application/json' \
  --data '{
    "withdrawal_mode": "FIAT",
    "order_id": "ORDER-DEMO-001",
    "amount": 10.5,
    "currency": "THB",
    "receiver_bank": "SCB",
    "receiver_name": "MR. John Snow",
    "withdrawal_address": "9999999999",
    "chain": "offchain",
    "asset_type": "native",
    "additional": {
        "description": "test withdrawal",
        "reference_user_id": 123
    }
}'

Response Example

200 OK Response

{
  "data": {
    "id": "650c44b0-7371-4e73-a766-d3216b87e7a2",
    "seq_num": 489,
    "source_id": "wpayz",
    "unique_hash": "8f1a9c432af55a04f606458cdabf3a77ce01f28bebe6d059b0caa07d064ed5b2",
    "order_id": "ORDER-12345678111",
    "withdrawal_mode": "FIAT",
    "receiver_bank": "SCB",
    "receiver_name": "MR. John Snow",
    "currency": "THB",
    "address": "9999999999",
    "amount": "100",
    "chain": "offchain",
    "asset_type": "native",
    "network": "testnet",
    "fee_model_type": "PERCENTAGE",
    "fee": 0,
    "fee_amount": 0,
    "realized_amount": 100,
    "tx_value": 3.0983145,
    "exchange_rate": 0.030829,
    "withdrawal_status": "PENDING",
    "additional": {
      "description": "test withdrawal",
      "reference_user_id": 123
    },
    "created_at": "2025-10-08T19:38:18.586Z"
  },
  "success": true,
  "code": 0
}

Worldpay

Create Withdrawal — THB

Authentication Status

Headers

Parameters (Request Body)

PromptPay