curl --request POST \
  --url https://api.galileo.ai/v2/scorers/llm/validate/dataset \
  --header 'Content-Type: application/json' \
  --header 'Galileo-API-Key: <api-key>' \
  --data '
{
  "query": "<string>",
  "response": "<string>",
  "chain_poll_template": {
    "template": "<string>",
    "metric_system_prompt": "<string>",
    "metric_description": "<string>",
    "value_field_name": "rating",
    "explanation_field_name": "explanation",
    "metric_few_shot_examples": [
      {
        "generation_prompt_and_response": "<string>",
        "evaluating_response": "<string>"
      }
    ],
    "response_schema": {}
  },
  "scorer_configuration": {
    "model_alias": "gpt-4.1-mini",
    "num_judges": 3,
    "output_type": "boolean",
    "scoreable_node_types": [
      "<string>"
    ],
    "cot_enabled": false,
    "ground_truth": false
  },
  "user_prompt": "<string>",
  "dataset_id": "<string>",
  "dataset_version_index": 123,
  "limit": 100,
  "starting_token": 123,
  "sort": {}
}
'

{
  "metrics_experiment_id": "<string>",
  "project_id": "<string>"
}