WHMCS Domain Live Search & SSO
Budget: $2 – $8 USD
I already have a WordPress site whose key pages and layout were generated with AI. WHMCS is installed on the same server for billing and provisioning, and the two platforms are partially connected.
For this first milestone I need two concrete additions:
1. A real-time domain search widget that uses the WHMCS API. When a visitor types a name, the field should query WHMCS instantly and display availability results without page reloads. I only need the availability results (no alternative suggestions for now) and a clean “Add to Cart” flow that hands the name straight to the existing WHMCS cart.
2. Single-sign-on with Google. A user who clicks “Continue with Google” on WordPress should be created or matched inside both WordPress and WHMCS, then logged in seamlessly on both systems. Please base this on Google OAuth 2.0 and keep token refreshes transparent to the user.
Acceptance criteria
• Domain widget shows live availability status returned by WHMCS in under two seconds.
• Selected domains transfer correctly into the WHMCS checkout with pricing intact.
• One-click Google SSO works for new and existing users across WordPress and WHMCS sessions.
• All code is delivered as installable plugin/snippet with brief setup notes so I can re-deploy on staging.
Tech you will probably touch: PHP, WHMCS API, WordPress hooks, JavaScript/AJAX, Google OAuth 2.0. If you have a preferred framework for the front-end search component, let me know—React, Vue, or vanilla JS are all fine as long as it stays lightweight.
This is the opening task of a longer roadmap, so tidy, well-commented code matters.
For this first milestone I need two concrete additions:
1. A real-time domain search widget that uses the WHMCS API. When a visitor types a name, the field should query WHMCS instantly and display availability results without page reloads. I only need the availability results (no alternative suggestions for now) and a clean “Add to Cart” flow that hands the name straight to the existing WHMCS cart.
2. Single-sign-on with Google. A user who clicks “Continue with Google” on WordPress should be created or matched inside both WordPress and WHMCS, then logged in seamlessly on both systems. Please base this on Google OAuth 2.0 and keep token refreshes transparent to the user.
Acceptance criteria
• Domain widget shows live availability status returned by WHMCS in under two seconds.
• Selected domains transfer correctly into the WHMCS checkout with pricing intact.
• One-click Google SSO works for new and existing users across WordPress and WHMCS sessions.
• All code is delivered as installable plugin/snippet with brief setup notes so I can re-deploy on staging.
Tech you will probably touch: PHP, WHMCS API, WordPress hooks, JavaScript/AJAX, Google OAuth 2.0. If you have a preferred framework for the front-end search component, let me know—React, Vue, or vanilla JS are all fine as long as it stays lightweight.
This is the opening task of a longer roadmap, so tidy, well-commented code matters.