curl --request POST \
  --url https://api.dimred.com/api/v2/{slug}/prompts/prompt_tuning_v2 \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{
  "project_id": "<string>",
  "dataset_id": "<string>",
  "initial_prompt_id": "<string>",
  "model_name": "<string>",
  "provider": "openai",
  "target_metric_value": 0.5,
  "target_metric": {
    "metric_id": "<string>",
    "metric_name": "<string>",
    "description": "<string>"
  },
  "max_iterations": 123,
  "config": {},
  "org_id": "<string>",
  "target_customer_org_id": "<string>",
  "project_name": "<string>",
  "dataset_size": 123
}'

{
  "tuning_session_id": "<string>",
  "task_id": "<string>",
  "status": "pending",
  "workflow_type": "<string>"
}