Processing

Direction

Terminal → POS

This method is used by the terminal to notify the POS that it has sent a payment request to the processor and is awaiting a response.

{
  "action": "payment",
  "method": "processing",
  "data": {
    "PosId": "",
    "PaymentId": "",
    "Approved": false,
    "Amount": {
      "Total": 0.0,
      "Tip": 0.0,
      "Fee": 0.0,
      "Currency": 840
    }
  }
}