Kentico 13 Rest API return 404

If you're on version 13, you want to hit the domain your CMS is located at. The REST API lives with the CMS application and not your front facing MVC site. To find this address specifically, look in the Sites application in Kentico and use that URL to access the REST API.

Thank you very much, Brenden. The issue was with the IIS server, which I fixed and it is now working. However, I am encountering another issue: "from origin 'http://localhost' has been banned by CORS policy: Response to preflight request fails access control check: it lacks HTTP ok status." Do you have any ideas? At the moment, the server does not have an SSL certificate.

Hi Mahmood,

What application are you using to call this API? Do you call it from JavaScript on another website page? Does it return you data if you use Postman to query your www.domain.com/admin/rest/cms.country endpoint?

Hi Dmitry, Yes, postman returns data when I hit www.domain.com/admin/rest/cms.country, but when I hit using ajax or Vue, it returns error "from origin 'http://localhost' has been banned by CORS policy: Response to preflight request fails access control check: it lacks HTTP ok status."

Mahmood, in this case all you need to do is set up correct CORS headers for your CMS admin solution, to allow querying API from your other domains.