Cloudsmith Debian repository: 402 Payment Required

This morning, running apt update is getting:

Err:10 ``https://dl.cloudsmith.io/public/caddy/stable/deb/debian`` any-version Release
402 Payment Required

Using curl gives:

< HTTP/2 402
< content-length: 0
< server: CloudFront
< date: Sat, 10 Oct 2026 03:23:13 GMT
< x-detail: Access to the repository has been restricted.

Second time this week.

Instead of coming here, who can I ping when something like this happens?

Looks like it worked this morning.