BillingExtension

Add subscriptions and one-time purchases to Chrome or Edge (Firefox soon) in minutes. Start 100% client-side — no backend required. No code option using the CLI - one cli command creates the Need secure LLM/API gating? Use the server-side API to verify paid status, with Stripe webhooks syncing your DB. This makes your payments way more secure. Only 1 endpoint needed to get this working to its full potential. No content script is required - so less friction when adding to chrome web store. - SDK setup in under a minute - Works 100% client-side with just the SDK - Built for LLM extensions (secure API gating) - No content script required - Optional server-side API when you need it - Stripe Connect: get paid to your own Stripe account