Heartbeat

This function is an API endpoint that is frequently hit by the client at the /api/heartbeat endpoint. It updates the last_online field of the peer. It is tagged with "peer" for OpenAPI documentation.

Parameters

• request: The request data, which includes the heartbeat information.

Returns

This function always returns a String with the message "OK". <br>

Errors

This function will return an error if the system is in maintenance mode.