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POST
/
api
/
v2
/
otlp
/
v1
/
traces
Ingest OTLP Traces
curl --request POST \
  --url https://api.tracelm.ai/api/v2/otlp/v1/traces
Accepts OTLP JSON trace payloads (resourceSpans) and maps them to canonical obs_* tables.

​
Auth

  • Authorization: Bearer <jwt> or project/service-account X-API-Key with observability:write

​
Headers

  • Content-Type: application/json
  • X-Idempotency-Key: <stable-key> (optional; auto-derived from payload if omitted)

​
Query Params

  • project_id (optional if API key can access a single project)

​
Request Body

{
  "resourceSpans": [
    {
      "resource": {
        "attributes": [
          {"key": "service.name", "value": {"stringValue": "planner-service"}}
        ]
      },
      "scopeSpans": [
        {
          "spans": [
            {
              "traceId": "trace-abc",
              "spanId": "span-root",
              "name": "agent.run",
              "startTimeUnixNano": "1710000000000000000",
              "endTimeUnixNano": "1710000001000000000"
            }
          ]
        }
      ]
    }
  ]
}

​
Response

{
  "ingest_request_id": "33333333-3333-3333-3333-333333333333",
  "schema_version": "2026-02-23",
  "status": "succeeded",
  "replayed": false,
  "accepted_traces": 1,
  "accepted_spans": 1,
  "accepted_events": 1,
  "accepted_links": 0
}