Correios

{
  "service_type": "platform",
  "base_url": "https://cws.correios.com.br",
  "auth_method": "session_cookie",
  "auth_config": {
    "login_endpoint": "https://cws.correios.com.br/login",
    "username_field": "username",
    "password_field": "password",
    "csrf_field": "execution"
  },
  "endpoints": [
    {
      "path": "/login",
      "method": "POST",
      "description": "Authenticate user with credentials"
    },
    {
      "path": "/loginform",
      "method": "GET",
      "description": "Login form page"
    },
    {
      "path": "/ajuda",
      "method": "GET",
      "description": "Help page"
    }
  ],
  "pricing_model": {
    "type": "freemium",
    "details": {
      "free_services": ["basic tracking", "help"],
      "paid_services": ["shipping label generation", "API access for business"]
    }
  },
  "rate_limits": {
    "unknown": true
  },
  "capabilities": [
    "authentication",
    "shipping label preparation",
    "shipment tracking",
    "postal service integration"
  ],
  "raw_analysis": "The provided URL (https://cws.correios.com.br/ajuda) is actually a login page for the Correios web services (cws). The service is Brazil's national postal service, offering integration for preparing shipments and accessing mailing information. The login page indicates that authentication is required to use the service. The page uses a form with username and password fields, plus a hidden 'execution' field likely used for CSRF protection. The service seems to provide shipping-related features, including label generation and tracking, primarily for businesses or registered users. The HTML includes references to a CSS and JavaScript bundle, suggesting a modern web interface. No public API documentation is visible from the provided content, but the presence of a login flow implies that business users can access services through a web portal or API after authentication. Pricing appears to be freemium: some basic features may be free, while advanced shipping services likely require payment or subscription. Rate limits are unknown without further documentation. The platform appears mature, as it is the official service of a major national postal service. Integrations likely exist with e-commerce platforms and logistics systems in Brazil."
}

3/3 tests passed

```json
{
  "overall": 45,
  "dimensions": {
    "token_efficiency": 6.0,
    "first_try_success": 5.0,
    "response_parseability": 4.0,
    "error_clarity": 5.0,
    "doc_quality": 4.0,
    "auth_simplicity": 6.0,
    "latency": 6.5,
    "consistency": 6.0
  },
  "pricing_normalized": {
    "free_tier": true,
    "paid_tier_required_for_core_features": true,
    "api_access_paid_only": true,
    "cost_model": "freemium"
  },
  "issues": [
    "Core shipping label generation is paid only, limiting agent utility for free workflows",
    "API access requires business tier, complicating simple integrations",
    "No structured API documentation or schema visibility from checks",
    "All check responses return HTML pages, not JSON or llms.txt content",
    "No evidence of machine-readable documentation endpoints",
    "Latency exceeds 500ms threshold for all three checks",
    "No clear error messaging or API error format documentation visible",
    "Robots.txt check returned HTML instead of expected robots.txt content"
  ],
  "recommendations": [
    "Expose llms.txt with clear API endpoint documentation and JSON schemas",
    "Create public API docs with structured error codes and rate limits",
    "Offer free tier with at least basic label generation or sandbox access",
    "Add machine-readable OpenAPI/Swagger spec for agent integration",
    "Optimize response times below 500ms for core endpoints",
    "Provide SSO or magic link authentication option for agents",
    "Document pricing tiers clearly in llms.txt format for agent consumption"
  ]
}
```