Printing a Customer or Merchant Receipt {#sis-pymnt-svcs-receipt-print-intro}
=============================================================================

Use this information to print a customer or merchant receipt from a previous transaction when the app is in Local mode. This feature can only be used with terminals that have integrated printers.

Endpoint
--------

The endpoint is the same for the test and production environments.  
**Test:** `wss://{terminal IP address:port number}/`  
**Production:** `wss://{terminal IP address:port number}/`

Required Fields to Print a Customer or Merchant Receipt {#sis-pymnt-svcs-receipt-print-reqfields}
=================================================================================================

type
:
Set the value to `PrintReceiptRequest`.

transactionId
:
Set the value to the ID field value from the original transaction.

receiptType
:
Set the value to CUSTOMER or MERCHANT.

REST Example: Print a Customer or Merchant Receipt {#sis-pymnt-svcs-receipt-print-ex-rest}
==========================================================================================

Request

```
{
    "type": "PrintReceiptRequest",
    "transactionId": "8fe5fa21d0814424bcec4997c9dc89c4",
    "receiptType": "CUSTOMER"
}
```

Mid-Operation Status Updates  
During the operation, you might receive one or more update responses indicating the current status of the operation. You can choose to display these updates on your point-of-sale (POS) system.

```
{
      "type": "OperationStatusResponse",
      "message": "Status update to display."
}
```

Response to a Successful Request

```
{
    "type": "PrintReceiptResponse",
    "message": "Receipt printed successfully."
}
```

Response to an Unsuccessful Request  
When the request is unsuccessful, you receive an error response with details.

```
{
    "type": "ErrorResponse",
    "message": "Error message to display.",
    "developerDescription": "Detailed description of error."
}
```