Zoho Campaign Autoresponder on list sign-up

Zoho Campaign Autoresponder on list sign-up

I want to immediately send a Zoho Campaign to any new lead who signs up on our website.  I am using Ninja Forms to send the lead information into Zoho CRM on submit.  I want to establish an Autoresponder in Campaigns that sends a specific Zoho Campaign to the lead immediately on sign up.

Is this not possible since Campaigns requires a manual sync?