I am tried to connect Buffer to WordPress with my website hosted on Cloudflare.
Buffer connected through Zapier and then to the WordPress Zap.
The Zapier plugin used to communicate to WordPress via XML-RPC but things have moved on.
Communication is now via REST API to WordPress from Zapier creates the following error:
authentication failed: Got 401 calling POST https://example.co.uk/wp/wp-json/zapier/v1/token, triggering auth refresh.
When I look into Cloudflare and REST API V4 is mentioned. As you can see the error code mentions REST API V1.
Any ideas please?