Your devices lie. Here's the 47ms fix.

IoT fleets. Webhook streams. Edge devices.

Your dashboard says "online". The job runs. It fails silently.

SignalCend POSTs conflicting events → returns authoritative state. 47ms. No polling.

Live Demo (works now)

curl -X POST https://www.signalcend.com/resolve \
  -H "Authorization: Bearer demo" \
  -H "Content-Type: application/json" \
  -d '{
    "events": [
      {"device_id": "truck_42", "state": "loading", "ts": 1699000000},



**Response:**

json
{
"resolution_id": "res_xyz123",
"resolved_state": {
"truck_42": "dispatched"
},
"billed": false

Dupes gone. Truth returned. 47ms.

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}
{"device_id": "truck_42", "state": "dispatched", "ts": 1699000001},
{"device_id": "truck_42", "state": "dispatched", "ts": 1699000001}
]
}'