"va_numbers": [
  {
    "bank": "bca",
    "va_number": "91019021579"
  }
]
| JSON Attribute | Description | Type | Required | 
|---|---|---|---|
| bank | Name of the bank that processes bank transfer transaction. Valid values are permata,bni,bri, andbca. | String(255) | Required | 
| va_number | Virtual account number generated by Midtrans. | String(255) | Required |