API Documentation

1. System flow

1.1. Login to API to get a bearer token
1.2. Perform transaction API accordingly

2. API

2.1. Login Token
This is to generate the bearer token that going to use for the rest of the API

URL: api/login

Content-Type	application/json
Field	Field Length	Required	Descriptions
mid	string(50)	Y	merchant id
secret_key	string(50)	Y	secret key provided

2.2. Create order
Once user requests to create oder, an unique orderID is required. , The API will send through
the method of POST (ContentType=”application/json”), parameters as below;

URL: api/pay/order

Content-Type	application/json
Field	Field Length	Required	Descriptions
order_id	string(50)	Y	Unique self-generated id for the order
amount	string(12)	Y	The format will be 00.00，two decimal places。 Ex:$10，the amount submitted should be 10.00
product_name	string(100)	Y
currency	string(3)	Y	“THB”, “PHP”, “BRL”, “INR”, “KRW”, “MXN”, “SGD”, “USD”, “USDT”, “KRW”, “IDR”
notify_url	string(255)	Y	After successful payment, the server will push the result page , merchants can process accordingly to update the database
pix_account	string(255)		Only for Brazil, the number of CPF (Mandatory)
tax_number	string(255)		Only for Brazil, this is tax number for CPF/CNPJ
payer_account_number	string(255)		Only for Thailand pay-in which method is BANK, this is means your paying bank account no
bank_no	string(255)		Only for IDR pay-in
payment_type	string(255)	Y	“Qr”
redirect_url	string(255)		This field is required for “card” payment methods, and also required for “USD” and “SGD” currency.
back_url	string(255)		This field is required for “card” payment methods, and also required for “USD” and “SGD” currency.

After the deposit request completed, the result will response via POST method to, parameters as below：

ContentType	application/json
Field	Field Name	Field Length	Required	Descriptions
id	gen3pay transaction id	integer		gen3pay transaction id
status_text	Deposit request status text	string (50)		Deposit request raw status text
status_code	Deposit request status code	string(2)	V	1:Pending 2:Processing 3:Successful 4: Failed
order_id	Order ID	string(50)		Unique id for the order
amount		string		The format will be 00.00，two decimal places. Ex:$10，the amount submitted should be 10.00
product_name	product	string(100)
currency	currency	string(3)		“THB”, “PHP”, “BRL”, “INR”, “KRW”, “MXN”, “SGD”, “USD”, “USDT”, “KRW”, “IDR”
qr_code	QR Code			QR Code

2.3 Payout API

The API will send through the method of POST (ContentType=”application/json”), parameters as below;

URL: api/payout/order

Content-Type	application/json
Field	Field Length	Required	Descriptions
order_id	string(50)	Y	Unique self-generated id for the order
amount	string(12)	Y	The format will be 00.00，two decimal places。 Ex:$10，the amount submitted should be 10.00
product_name	string(100)	Y
currency	string(3)	Y	“BRL”
notify_url	string(255)	Y	After successful payment, the server will push the result page , merchants can process accordingly to update the database
pix_account	string(255)		Only for Brazil, the number of CPF (Mandatory)
tax_number	string(255)		Only for Brazil, this is tax number for CPF/CNPJ
account_name	string(255)		Only for India, this field required
account_number	string(255)		Only for Brazil and India. For Brazil the number of CPF/EMAIL account (Mandatory), and for India the number format is UPI address.
payer_account_number	string(255)		Only for Thailand pay-in which method is QRPAY,this is means your paying account number
payment_type	string(255)	Y	“CPF”, “Email”

After the deposit request completed, the result will response via POST method to , parameters as below：

ContentType	application/json
Field	Field Name	Field Length	Required	Descriptions
id	gen3pay transaction id	integer		gen3pay transaction id number
status_code	Deposit request status code	string(2)	V	1:Pending 2:Processing 3:Successful 4: Failed
status_text	Deposit request status text	string(50)		Deposit request raw status text
order_id	Order ID	string(50)		Unique id for the order
amount		string		The format will be 00.00，two decimal places. Ex:$10，the amount submitted should be 10.00
product_name	product	string(100)
currency	currency	string(3)		“THB”, “PHP”, “BRL”, “INR”, “KRW”, “MXN”, “SGD”, “USD”, “USDT”, “KRW”, “IDR”
reference_number	transaction reference number	string (255)		Transaction reference number

2.4 Balance API

The API will send through the method of GET (Accept=”application/json”), url as below;

URL: api/merchant/credit/balances

Sample Response:

{
   "data": {
       "brl": {
           "symbol": "R$",
           "currency_name": "Brazilian Real",
           "total_amount": "990.00",
           "items": [
               {
                   "payment_type_name": "CPF",
                   "currency": "brl",
                   "total_amount": 2000,
                   "total_fee_amount": 300,
                   "total_deposit_amount": 2250,
                   "total_deposit_fee_amount": 250,
                   "total_withdrawal_amount": 450,
                   "total_withdrawal_fee_amount": 50,
                   "total_transactions": 4,
                   "settled_amount_after_fees": 2110,
                   "available_for_settlement_before_fees": 2120
               }
           ]
       }
   },
   "meta": {
       "message": "Balances"
   }
}

2.5 Get Order Status

The API will send through the method of GET (Accept=”application/json”), url as below;

URL: api/pay/order/<order id>

Sample Response:

{ 
   "data": { 
       "id": 21, 
       "created_at": "2025-02-25 03:07:32",
       "updated_at": "2025-02-25 03:07:32", 
       "amount": "100.00", 
       "remarks": "", 
       "order_id": "12319910", 
       "product_name": "Payment",
       "reference_number": "20250225110732u4H3M", 
       "currency": "THB", 
       "qr_string": null, 
       "status_code": 1,
       "status_text": "pending" 
   } 
}

Annex:

Pay In Currency & Payment Type List

Currency	paytype	Method Name
THB	QR	QR
PHP	paymaya	E-wallet – Maya
PHP	brankas_bdo	BDO Online via Brankas
PHP	brankas_landbank	Landbank Online via Brankas
PHP	metrobank	Metrobank Online via Brankas
PHP	dob	BPI Online
PHP	dob_ubp	UnionBank Online
PHP	grab_pay	E-Wallet – GrabPay
PHP	gcash	Gcash
MXN	spei	Spei Bank Transfer
BRL	pix	PIX Payment
BRL	CPF	CPF
VND	p2c	P2C Solution
VND	OB	OB
VND	MOMO	MOMO
VND	Zalo	Zalo
VND	Viettelpay	Viettelpay
IDR	OB	OB
IDR	VA	VA
IDR	VABCA	VABCA
IDR	QRIS	QRIS
INR	inbank_upi	India UPI
USD	card	card
SGD	card	card
IDR	card	Card (Visa/master card)
KRW	card	Card (Visa/master card)
THB	card	Card (Visa/master card)
BRL	card	Card (Visa/master card)
IDR	apm	Alternative Payment methods
KRW	apm	Alternative Payment methods
THB	apm	Alternative Payment methods
BRL	apm	Alternative Payment methods

Pay Out Currency & Payment Type List

Currency	paytype	Method Name
BRL	CPF	CPF Payment
BRL	Email	CPF Payment

Pay Out Currency & Payment Type List

bankno	bank name
BCA	Bank Central Asia
BNI	Bank Negara Indonesia

Updated on August 11, 2025

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1. System flow

2. API

Annex:

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