curl --request POST \
  --url https://api.example.com/talk2data/mcp/generate-sql \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "question": "<string>",
  "database": "<string>",
  "schema": {
    "schema_name": "<string>",
    "schema_fqn": "<string>",
    "selected_tables": [
      {
        "table_name": "<string>",
        "table_fqn": "<string>"
      }
    ]
  }
}
'

{
  "sql": "<string>",
  "explanation": "<string>",
  "assumptions": []
}