Payout API

Create Payout Order

Creates a new payout order.

• Method: POST
• Path: /api/v1/mch/wdl-orders
• The POST body must be JSON

Notes

• amount must be > 0
• trans_id must be unique
• channel must point to an enabled payout channel
• For VND, account_no must be alphanumeric and cannot contain letters only
• The query endpoint returns the merchant-facing order result

Request Parameters

Parameter	Type	Vietnam	Thailand	Philippines	India	Description
mch_id	integer	✅	✅	✅	✅	Merchant ID
trans_id	string	✅	✅	✅	✅	Merchant order ID, must be unique
channel	string	✅	✅	✅	✅	Channel code. See System Channel Codes
amount	string	✅	✅	✅	✅	Must be > 0. Send it as a string, for example "100.00"
currency	string	✅	✅	✅	✅	Currency code. Uppercase is recommended
account_no	string	✅	✅	✅	✅	Beneficiary account number, max length 34
account_name	string	✅	✅	✅	✅	Beneficiary name
account_org	string	✅	✅	⭕️	✅	Beneficiary institution name
account_org_code	string	✅	✅	⭕️	✅	Institution code; See the reference at left menu
account_sub_org	string	⭕️	⭕️	⭕️	⭕️	Branch or extra institution info
account_email	string	⭕️	⭕️	⭕️	⭕️	Must be a valid email if provided
account_phone	string	⭕️	⭕️	⭕️	⭕️	Phone number or contact number
remarks	string	⭕️	⭕️	⭕️	⭕️	Merchant note
callback_url	string	✅	✅	✅	✅	Result callback URL, must be a valid URL
nonce	string	✅	✅	✅	✅	Random token, length: 6-24
timestamp	integer	✅	✅	✅	✅	Unix timestamp
sign	string	✅	✅	✅	✅	See Signature Algorithm

Note

For Vietnam, account_no must be alphanumeric and cannot contain letters only.

Response Fields

On success, the response usually returns:

Field	Type	Description
id	string	Platform order ID
trans_id	string	Merchant order ID
mch_id	integer	Merchant ID
channel	string	Channel code
currency	string	Currency
order_amount	string	Order amount
account_no	string	Beneficiary account
account_name	string	Beneficiary name
account_org	string	Beneficiary institution
callback_url	string	Callback URL
status	number	20 when order request accepted
created_at	string	Creation time

Example

{
  "code": 200,
  "payload": {
    "id": "P202605040001",
    "trans_id": "WDL-10001",
    "mch_id": 10001,
    "channel": "bank",
    "currency": "VND",
    "order_amount": "100.00",
    "account_no": "2333667799212341",
    "account_name": "NGUYEN XUAN HUNG",
    "account_org": "PVCOMOBANK",
    "callback_url": "https://merchant.example.com/callback/payout",
    "status": 20,
    "created_at": "2026-05-04 10:10:00"
  }
}

Query Payout Order

• Method: GET
• Path: /api/v1/mch/wdl-orders

Request Parameters

Parameter	Type	Required	Description
id	string	No	Platform order ID. Use either id or trans_id
trans_id	string	No	Merchant order ID. Use either id or trans_id
mch_id	integer	Yes	Merchant ID
nonce	string	Yes	Random token, length: 6-24
timestamp	integer	Yes	UNIX timestamp
sign	string	Yes	See Signature Algorithm

Response Fields

Field	Type	Description
id	string	Platform order ID
trans_id	string	Merchant order ID
order_amount	string	Order amount
pay_amount	string | null	Actual payout amount
ratio	number	Merchant fee ratio
currency	string	Currency
account_no	string	Beneficiary account
account_name	string	Beneficiary name
account_org	string	Beneficiary institution
account_sub_org	string | null	Branch information
status	number	Order status
created_at	string	Creation time
payed_at	string | null	Completion time
callback_at	string | null	Callback completion time
canceled_at	string | null	Cancellation time
attachments	string[]	Attachment URLs

status Mapping

The query endpoint returns:

Value	Meaning
20	Accepted
21	Paying
50	Canceled
60	Success

Note

Use callbacks as the authoritative result channel.

Example

{
  "code": 200,
  "payload": {
    "id": "P202605040001",
    "trans_id": "WDL-10001",
    "order_amount": "100.00",
    "pay_amount": "100.00",
    "ratio": 1.5,
    "currency": "VND",
    "account_no": "2333667799212341",
    "account_name": "NGUYEN XUAN HUNG",
    "account_org": "PVCOMOBANK",
    "account_sub_org": null,
    "status": 60,
    "created_at": "2026-05-04 10:10:00",
    "payed_at": "2026-05-04 10:15:00",
    "callback_at": "2026-05-04 10:15:03",
    "canceled_at": null,
    "attachments": []
  }
}

The final result is pushed by callback. See Payout Callback.