show_screen_response

The show_screen_response contains the following data elements:

Field Required Description

screen_id

(tick) The ID of the screen reporting in the callback. A terminal will only accept one message at a time. If several show_screen requests are sent before getting the show_screen callback, the last message will override previous messages.

screen_status

(tick) Returns the status of the show_screen request, either Accepted, Failed or Unknown.

parsed_result

(tick) Result denoting whether an error occurred.