curl --request GET \
  --url https://matcher.sandbox.lerian.net/v1/discovery/extractions/bridge/candidates \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "extractionId": "123e4567-e89b-12d3-a456-426614174000",
      "connectionId": "123e4567-e89b-12d3-a456-426614174001",
      "status": "COMPLETED",
      "readinessState": "ready",
      "createdAt": "2025-01-01T00:00:00Z",
      "updatedAt": "2025-01-01T01:00:00Z",
      "ageSeconds": 3600,
      "ingestionJobId": "123e4567-e89b-12d3-a456-426614174002",
      "fetcherJobId": "fetcher-job-abc123",
      "bridgeLastError": "integrity_failed"
    }
  ],
  "state": "ready",
  "limit": 50,
  "nextCursor": "eyJjIjoiMjAyNS0wMS0wMVQwMDowMDowMFoiLCJpIjoiMTIzZTQ1NjctZTg5Yi0xMmQzLWE0NTYtNDI2NjE0MTc0MDAwIn0="
}