curl --request POST \
  --url https://api.arize.com/v2/tasks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "name": "Production Hallucination Check",
  "type": "template_evaluation",
  "project_id": "TW9kZWw6MTIzOmFCY0Q=",
  "sampling_rate": 1,
  "is_continuous": true,
  "query_filter": "metadata.environment = 'production'",
  "evaluators": [
    {
      "evaluator_id": "RXZhbHVhdG9yOjEyOmFCY0Q=",
      "column_mappings": {
        "input": "attributes.input.value",
        "output": "attributes.output.value"
      }
    }
  ]
}
EOF

{
  "id": "T25saW5lVGFzazo0NTpxUndY",
  "name": "Production Hallucination Check",
  "type": "template_evaluation",
  "project_id": "TW9kZWw6MTIzOmFCY0Q=",
  "dataset_id": null,
  "sampling_rate": 1,
  "is_continuous": true,
  "query_filter": "metadata.environment = 'production'",
  "evaluators": [
    {
      "evaluator_id": "RXZhbHVhdG9yOjEyOmFCY0Q=",
      "evaluator_name": "Hallucination Eval",
      "query_filter": null,
      "column_mappings": {
        "input": "attributes.input.value",
        "output": "attributes.output.value"
      }
    }
  ],
  "experiment_ids": [],
  "last_run_at": null,
  "created_at": "2026-02-20T10:00:00.000Z",
  "updated_at": "2026-02-20T10:00:00.500Z",
  "created_by_user_id": "VXNlcjoxOm5OYkM="
}