Cashout

Cashout pays fiat directly to a recipient's bank account, debiting your crypto fund. You name the recipient yourself, in the order itself.

1. Quote it — review-cashout.
2. Create it — create-cashout.
3. Track it — orders/details, plus a webhook.

The user must be KYC-verified first. See KYC. Cashout and scan-to-pay share the same order lookup, the same order object, and the same webhook.

Quote a cashout

POST /api/v2/orders/review-cashout

Signed string

partnerCode|userEmail|fiatCurrency|fiatAmount|cryptoCurrency|<secretKey>

Request — every field is required.

Field	Type	Notes
partnerCode	string
userEmail	string	The end user.
fiatCurrency	string	VND, PHP, IDR…
fiatAmount	number	What the recipient receives. No decimals for VND and IDR, up to two for PHP; see Amount precision.
cryptoCurrency	string	The crypto to debit — USDT.
signature	string

Response data

Field	Type	Notes
fiatAmount	number	Echoed from your request.
currency	string	The crypto code.
price	number
tokenAmount	number	The crypto that will be debited.
totalPayment	number
processingFee, systemFee	number
signature	string	Over fiatAmount|currency|price|tokenAmount|totalPayment|secretKey.

The live minimum and maximum reach you through errors 24 and 25, whose messages carry the current limit.

Errors — 46 SERVICE_NOT_AVAILABLE, 24 / 25 (below min / above max), 16 AMOUNT_OUT_OF_RANGE (below the payment provider's own floor, 10,000 VND for Vietnam), 7 PARTNER_INSUFFICIENT_BALANCE, 9 SERVICE_UNDER_MAINTENANCE, plus the KYC codes (34, 59, 60, 61, 62, 64) and the shared ones.

Create a cashout

POST /api/v2/orders/create-cashout

Signed string

partnerCode|externalOrderId|userEmail|cryptoCurrency|fiatCurrency|fiatAmount|<secretKey>

Cashout has its own string, with different fields and a different order from scan-to-pay's. It signs cryptoCurrency and fiatCurrency, while the recipient's bank details travel in extendInfo, outside the signature.

If fiatCurrency or fiatAmount is omitted, its segment becomes the literal text undefined, and the order fails with 46. Include both fields in every request.

Request

Field	Type	Required	Notes
partnerCode	string	Yes
externalOrderId	string	Yes	Your unique id, and the idempotency key.
userEmail	string	Yes	Must be KYC-verified.
cryptoCurrency	string	Yes	The crypto to debit — USDT.
fiatCurrency	string	Yes	Omitting it is not rejected as a missing field, and no default is applied. See above.
fiatAmount	number	Yes	Same.
extendInfo	object	Yes	The recipient.
webhookSecretKey	string	No	Without it the order settles silently, read through orders/details.
signature	string	Yes

extendInfo — the recipient

Field	Type	Required	Notes
recipientName	string	Yes
recipientNumber	string	Yes	The bank account number.
recipientBankCode	string	Yes	From the bank list.
transferContent	string	No	The transfer remark. Unaccented letters only, where the provider checks it.
recipientType	string	No	When sent, it must be a recognised value; an unrecognised one returns 5.

JSON

{
  "partnerCode": "ACME",
  "externalOrderId": "acme-co-1042",
  "userEmail": "[email protected]",
  "cryptoCurrency": "USDT",
  "fiatCurrency": "VND",
  "fiatAmount": 5000000,
  "webhookSecretKey": "81663eae...",
  "extendInfo": {
    "recipientName": "NGUYEN VAN A",
    "recipientNumber": "0123456789",
    "recipientBankCode": "VCB",
    "transferContent": "ALIX CASHOUT 1042"
  },
  "signature": "I7XDfTngWIraq...=="
}

Response data — the order object, with type: "CASHOUT".

For a cashout, tokenTransfer.address, tokenTransfer.network and bankTransfer.qrUrl are null; the payout goes straight to the recipient's bank account.

Errors — everything review-cashout can return, plus:

11 DUPLICATE_TRANSACTION_ID	externalOrderId is already used.
13 WEBHOOK_SECRET_NOT_FOUND	webhookSecretKey matches no registered endpoint. Checked before anything else, so the order is not created.
18 INVALID_BANK_ACCOUNT	extendInfo is missing, or the account could not be verified.
56 BANK_NOT_SUPPORTED	recipientBankCode is not in the provider's list.
17 INVALID_TRANSFER_CONTENT	transferContent has accents or special characters.
27 USER_EMAIL_INVALID	userEmail is malformed.
5 INVALID_REQUEST_DATA	recipientType is not a recognised value.
12 TRANSACTION_CREATE_FAILED	The payout failed after the order was created. You are already refunded, and data holds the order.