Listed below are the expected responses from the push endpoint:
- 200 OK - Message accepted by service.
- 401 DENIED - Service token/auth key denied
- 403 FORBIDDEN - User token cannot accept push notifications.
- 500 SERVER ERROR - Error in processing request
In case of a network error (5XX error code), messages are resent every 10 seconds for up to 4 attempts.
TLS errors behave according to TLS spec error codes.