CRM – POST URL

HI there

I am currently linking a website to a CRM, and am have a question about about adding an additional POST URL.

I would still like to keep the Contact Form operating as normal, but add an additional URL destination so that the information can be sent to the CRM.

I also need to have different URLS for each form.

I assume it’d be best to create a wP function that targets specific Form IDS and ???
adds the additional URL for the CRM.

I’m not too sure how to do this, I was wondering if there was any info on this someone could point me to.

Thanks!