Is `wiki` the valid value of representation valid

I’ve been developing an app for Confluence blogposts/pages.
There’re three kinds of format-body to retrieve: storage, atlas_doc_format and view
But when I check the update API there’s wiki value, I don’t know wether it is a typo or not? should it be view instead of wiki ? There’s no more example code or data for this format.

I believe wiki is a format no longer entirely supported. If you have documents in that format, you can convert them to a current format. The view format is for viewing, not really for modifying, which is, I assume, why it’s not an option for updating.