Create a task in Z-Desk from Z-Invoice via a webhook ? [SOLVED TWICE]

Create a task in Z-Desk from Z-Invoice via a webhook ? [SOLVED TWICE]

Hello everyone,

I'm not a coder or dev. So, sorry if my question sounds weird.

Is it currently possible to do such an action with Zoho Invoice ?
I just read that Zoho Invoice stops supporting XML in API for more than a year now.
Since yesterday, Zoho Invoice API documentation is a 403 forbidden page "Getting Started" apart.

Thanks for help.
Cheers