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

{
  "generated_at": "2026-02-24T00:00:00Z",
  "discovery_context": {
    "requested_discovery": true,
    "force_refresh_requested": false,
    "source": "provider",
    "discovered_at": "2026-02-24T00:00:00Z",
    "cache_key": "dataforseo:catalog:discovered:v1",
    "cache_ttl_seconds": 900,
    "cache_available": true,
    "cache_hit": false,
    "provider_calls": 3
  },
  "services": {
    "total": 9,
    "names": [
      "serp",
      "keywords_data",
      "ai_optimization",
      "business_data",
      "backlinks",
      "domain_analytics",
      "dataforseo_labs",
      "on_page",
      "content_analysis"
    ],
    "by_discovery_source": {
      "static": 8,
      "discovered": 1,
      "mixed": 0
    }
  },
  "operations": {
    "total": 27,
    "by_discovery_source": {
      "static": 20,
      "discovered": 7
    }
  },
  "supports_custom_paths": true,
  "supports_any_dataforseo_path": true
}