GET /slos

Parameters

Example request

curl -X GET "/api/v1/slos" \
  -H "Authorization: Bearer YOUR_API_KEY"

Responses

200: ok

{
  "items": [
    {
      "id": "string",
      "name": "string",
      "service_id": "string",
      "metric_def_id": "string",
      "target_pct": null,
      "window_days": 0,
      "public": true,
      "unknown_policy": "down",
      "error_budget_remaining_pct": null,
      "last_evaluated_at": null,
      "created_at": "2026-01-01T00:00:00.000Z"
    }
  ],
  "next_cursor": null
}

401: missing or invalid bearer token

title: unauthenticated. No bearer token was sent, or the key is invalid or revoked. detail distinguishes the two.

403: missing required scope

title: forbidden. The key is valid but does not carry read:slos.

429: rate limit exceeded

title: rate_limited. A burst or daily limit was exceeded; detail names which. The body carries retry_after in seconds.

500: internal error

title: internal_error. An unhandled server error. Safe to retry.

Every error is an RFC 7807 problem detail served as application/problem+json:

{
  "type": "https://observer.example/problems/forbidden",
  "title": "forbidden",
  "status": 403,
  "detail": "missing scope: read:slos"
}

Branch on title, not on detail. See Errors and status codes for the full catalogue and the rate-limit headers.