Zoho Payments for WHMCS

Zoho Payments for WHMCS lets your customers pay their invoices through Zoho Payments, using an embedded widget right on the invoice page. It works with both the India (.in) and US (.com) Zoho data centres, verifies every payment against Zoho's API, and handles Payment Link notifications through a signed webhook.

Setup → Payment Gateways → Zoho Payments

Who it is for

A WHMCS business already using Zoho that wants to collect invoice payments through Zoho Payments, with a smooth in-page widget and no customer leaving the invoice.

How it works

Step	What happens
Pay Now	The customer clicks Pay Now on their invoice
Widget	The embedded Zoho Payments widget opens with payment options
API-verified	On success, WHMCS verifies the payment against the Zoho API
Marked paid	The invoice is marked paid, with details and fees recorded

What you'll need

A Zoho account with Payments API access, an OAuth app (Client ID / Client Secret) and a refresh token, plus SSL for the webhook. See Requirements and the Zoho OAuth setup guide.

Where to go next

• Requirements — check your server and Zoho account
• Zoho OAuth setup — app, refresh token, webhook
• Installation — upload, activate, configure
• Widget checkout
• Settings reference · Error reference

New here?

Follow Requirements → Zoho OAuth setup → Installation, then test in test mode before going live.