Herramienta de consulta a base de datos

curl -X POST "https://{BASE_URL}/api/gpt/v1/messages/validate" \
  -H "Authorization: Bearer {API_TOKEN}" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "default",
    "max_tokens": 128,
    "messages": [
      { "role": "user", "content": "What were total Q1 subscriptions by plan?" }
    ],
    "tools": [
      { "name": "database_query", "type": "database_query_v1" }
    ],
    "tool_choice": { "type": "none" },
    "tool_context": [
      {
        "type": "sql_database",
        "connection_string": "postgresql://{username}:{password}@db.example.com:5432/analytics",
        "schemas": ["public"],
        "ssl": true
      }
    ]
  }'

{ "valid": true, "errors": null }