What is/How to use the cloud sync type HTTP?

Hello, And:

What is the HTTP provider?

The offial document is saying nothing about this backup provider:

3
2

I can’t find any relative document or infomation from forum or google or even ChatGPT.

Question: Is there any document or referance?

Hey. It’s a read only client that can read directory listings provided by nginx / apache.
Can’t post a link, but typing rclone http remote in google should find some docs about it.