I'm trying to use Cloudflare's Cloud Region Hint feature on a zone that is on the Free plan.

Cloudflare documentation says this feature is supported on the Free plan but I am having troubles.

My zone is active and valid (verified via the /zones endpoint):

{
  "id": "",
  "name": "example.com",
  "status": "active",
  "type": "full"
}

However, calling:

GET /client/v4/zones//cache/origin_cloud_regions/supported_regions

returns:

{
  "success": false,
  "errors": [
    {
      "code": 7003,
      "message": "Could not route to /zones//cache/origin_cloud_regions/supported_regions, perhaps your object identifier is invalid?"
    },
    {
      "code": 7000,
      "message": "No route for that URI"
    }
  ],
  "result": null
}

The is valid because it comes directly from the /zones API response, and other zone-specific API endpoints work correctly.

Additionally, I don't see any option in the Cloudflare dashboard to configure Cloud Region Hint.

What confuses me is that the documentation suggests this functionality should be available on the Free plan, yet both the dashboard and the API fail.

My questions are:

• Is /cache/origin_cloud_regions/supported_regions still a valid API endpoint?

• Has it been renamed, deprecated, or removed?

• Is Cloud Region Hint actually available on the Free plan?

• Has anyone been able to use this feature or endpoint successfully?