curl --request GET \
  --url https://api.firstanswer.ai/v1/cited-sources/{domain_id}/urls/{url_id}/related-prompts/ \
  --header 'api-key: <api-key>'

{
  "data": [
    {
      "prompt_id": 123,
      "prompt": "<string>"
    }
  ],
  "pagination": {
    "current_page": 123,
    "per_page": 123,
    "total_pages": 123,
    "total_records": 123
  }
}