Online banking in Vietnam

To enable online banking in Vietnam, you need to use direct integration. When creating a payment, send a request with the following parameters:

Parameter	Type	Required	Description
`pos_id`	UUID	✅	Merchant's identifier (`POS_ID`)
`mode`	MODE	✅	`direct`
`method`	METHOD	✅	Payment method (`purchase`)
`amount`	Number	✅	Transaction amount. Must be a positive number
`currency`	CURRENCY	✅	Transaction currency (ISO_4217)
`order_3ds_bypass`	String	✅	3-D Secure flow option
`order_id`	String	✅	Unique identifier of order
`description`	String	✅	Payment description
`payway`	String	✅	banking
`server_url`	URL		Webhook notification will be sent to this URL
`result_url`	URL		Customer will be redirected to this URL after payment.
`properties.pay_method`	String	✅	bank ID
`customer_ip`	String		payer’s IP

Request example:

{
    "pos_id":           "'$POS_ID'",
    "mode":             "direct",
    "method":           "purchase",
    "amount":           1,
    "payway":           "banking",
    "currency":         "VND",
    "order_id":         "'$ORDER_ID'",
    "description":      "Description",
    "customer_ip":      "1.2.3.4",
    "order_3ds_bypass": "supported",
    "properties": {
        "pay_method":   "513"
    },
    "server_url":       "http://callback-stub:9000/consume",
    "result_url":       "https://example.com/result"
}