Do check out the API Builder! A brand new custom builder plugin made for Joget DX.
Have access to more APIs out-of-the-box, preview APIs quickly, greater API access management, support for custom API authenticators, and more.
API elements & API authenticators are extensible via plugins too.
Download the plugin from Joget Marketplace here.
The API Domain Whitelist setting in General Settings needs to be configured to allow JSON API requests. If a request is from a non-whitelisted domain, the response will be a HTTP 400 Bad Request.