What's the correct `content-type` when editing posts?

Thanks for your reply, David.

That’s super weird, when I format the header the way you showed, I get:

{"errors":["You are not permitted to view the requested resource. The API username or key is invalid."],"error_type":"invalid_access"}

If I add the ["Authorization"], it works.

That’s for a simple GET request, I still can’t do the PUT.

I would expect a header that works for one operation to work for all (provided the key is global - which it is). So I am not too worried about the header at the moment - or should I be?

Thanks!