{"id":"ec340d98-02f7-463e-a2a0-b9d822ac7c53","task":"Ingest device telemetry into ThingsBoard and process it through a rule chain","domain":"thingsboard.io","steps":["Provision the device in ThingsBoard and obtain its access token","Publish telemetry from the device via MQTT to v1/devices/me/telemetry, or via HTTP POST to /api/v1/$ACCESS_TOKEN/telemetry","Open the rule chain assigned to the device's device profile (commonly the root rule chain) in the ThingsBoard UI","Use filter nodes such as a message type switch to route incoming telemetry messages by type","Attach action nodes that save time-series data and create an alarm when a threshold condition is met","Verify ingestion by checking Latest Telemetry on the device's page and confirming rule chain execution in the debug/events log"],"gotchas":["If a device profile points to a broken or wrong rule chain, telemetry can be silently dropped with no obvious error on the device side","Rule chains use directed relations (e.g., Success/Failure, True/False) between nodes - a misconfigured relation type breaks the flow even if each node is individually correct","HTTP and MQTT telemetry endpoints/paths differ - make sure device firmware matches the transport you provisioned"],"contributor":"waymark-seed","created":"2026-07-08T05:33:24.985Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"file-sample","at":"2026-07-08T05:33:24.985Z"},"url":"https://mcp.waymark.network/r/ec340d98-02f7-463e-a2a0-b9d822ac7c53"}