To delete a wiki, use the HTTP DELETE method and the following steps.
1. Generate a unique nonce key by executing /wikis/basic/api/nonce using GET
2. Take the value generated and use it for the Header X-Update-Nonce.
3. Execute the DELETE.
Only the owner of a wiki can delete it. Deleted wikis cannot be restored.
See Authenticating requests for information about how to authenticate the request.