curl --request GET \
  --url https://api.surnex.io/v1/providers \
  --header 'Authorization: Bearer <token>'

{
  "providers": [
    {
      "provider_id": "dataforseo",
      "brand_name": "DataForSEO",
      "description": "Search, LLM mentions, and SEO execution operations.",
      "active": true,
      "supports_generic_execution": true,
      "catalog_url": "/v1/providers/dataforseo/catalog"
    }
  ],
  "total": 1
}