curl --request GET \
  --url https://api-m.sandbox.paypal.com/v1/commerce/billing/features \
  --header 'Authorization: Bearer <token>'

{
  "features": [
    {
      "code": "seats",
      "name": "Number of seats",
      "description": "Number of users allowed in the account",
      "privileges": [
        {
          "code": "max",
          "name": "Maximum seats",
          "value_type": "INTEGER"
        },
        {
          "code": "max_admins",
          "name": "Maximum admin users",
          "value_type": "INTEGER"
        }
      ],
      "created_at": "2025-01-28T10:00:00Z"
    },
    {
      "code": "api_access",
      "name": "API Access",
      "description": "Access to REST API endpoints",
      "privileges": [
        {
          "code": "rate_limit",
          "name": "API Rate Limit",
          "value_type": "INTEGER"
        },
        {
          "code": "endpoints",
          "name": "Available Endpoints",
          "value_type": "SELECT",
          "config": {
            "select_options": [
              "basic",
              "standard",
              "premium",
              "all"
            ]
          }
        }
      ],
      "created_at": "2025-01-28T11:00:00Z"
    },
    {
      "code": "sso",
      "name": "Single Sign-On",
      "description": "SSO authentication configuration",
      "privileges": [
        {
          "code": "enabled",
          "name": "SSO Enabled",
          "value_type": "BOOLEAN"
        },
        {
          "code": "provider",
          "name": "SSO Provider",
          "value_type": "SELECT",
          "config": {
            "select_options": [
              "google",
              "okta",
              "azure",
              "saml"
            ]
          }
        }
      ],
      "created_at": "2025-01-28T12:00:00Z"
    }
  ],
  "metadata": {
    "current_page": 1,
    "total_count": 3,
    "total_pages": 1
  }
}

{
  "name": "NOT_AUTHORIZED",
  "message": "Authorization failed due to insufficient permissions.",
  "debug_id": "565f78f101498",
  "details": [
    {
      "issue": "PERMISSION_DENIED",
      "description": "You do not have permission to access or perform operations on this resource."
    }
  ]
}

{
  "name": "INTERNAL_SERVER_ERROR",
  "message": "An internal server error has occurred.",
  "debug_id": "90957fca61718"
}