Klaro CMP

What is Klaro?

Klaro is a self-hosted, EU-sovereign consent management platform. Granit.Http.Cookies.Klaro provides KlaroConsentResolver which reads the Klaro consent cookie and maps service-level consent to Granit cookie categories.

Setup

context.Services.AddGranitCookies(cookies =>
{
    // ... register cookies ...
    cookies.UseKlaro();
});

Configuration

{
  "Klaro": {
    "CookieName": "klaro"
  },
  "Cookies": {
    "ThirdPartyServices": [
      {
        "Name": "matomo",
        "Category": "Analytics",
        "CookiePatterns": ["^_pk_"]
      },
      {
        "Name": "hubspot",
        "Category": "Marketing",
        "CookiePatterns": ["^__hs"]
      }
    ]
  }
}

Resolution logic

1. Read the Klaro cookie from the request (name from KlaroOptions.CookieName)
2. Parse as JSON: {"serviceName": true/false, ...}
3. Find all service names mapped to the requested CookieCategory via IThirdPartyServiceRegistry
4. Return true only if all mapped services have consent granted
5. If no services are mapped for the category → return false (fail-safe)