Periodic device-health ping. Reports operational telemetry and pulls server-side control directives. PUT (not POST) beca
PUT/api/v1/devices/:device_id/heartbeat
Periodic device-health ping. Reports operational telemetry and pulls server-side control directives. PUT (not POST) because every call is idempotent — replaying the same heartbeat shouldn't double-count anything; the server uses the latest payload as the device's current state.
Request
Responses
- 200
- default
Success
Error response