MODX Revolution has an extra FormIt, which implements sending and processing forms, but it works by standard method of the browser, ie, with a page reload. But the modern web is demanding and the progressive step is to process them "on the fly". This is exactly what you need FetchIt for, which uses FormIt, but you can also use your own snippet.
November 16, 2023
3.0 - Current
New in 3.1.2-pl
- Added error for Recaptcha V3.
- Fixed when MODX installed not in the root.