https://docs.apitools.com/blog
https://docs.apitools.com/docs/on-premise/#deb
https://docs.apitools.com/docs/on-premise/#rpm
https://docs.apitools.com/docs/on-premise/#docker

All of these links result in the following error for me
This XML file does not appear to have any style information associated with it. The document tree is shown below.
<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
<RequestId>9CFA65A7AC3A8D9A</RequestId>
<HostId>
yjTRUMLJDbKy3DrdGReF3cFu5qaD5iT2JPSclJ+s8XAtXxV9whFi2yBi4y1lNQyt3Xxdv9oQEew=
</HostId>
</Error>