curl --request GET \
  --url https://api.example.com/api/identity-providers \
  --header 'Authorization: Bearer <token>'

{
  "identity_providers": [
    {
      "alias": "<string>",
      "display_name": "<string>",
      "provider_id": "<string>",
      "enabled": true,
      "internal_id": "<string>",
      "known_provider": "<string>",
      "config": {},
      "mapper_count": 0
    }
  ],
  "total": 123
}