checkout-billing-webhooks

Builds and reviews payment checkout, recurring billing, durable webhook processing, subscription management, metered usage, refunds, and payment security validation for Stripe, LemonSqueezy, or Paddle codebases. Use when the user asks to "add a checkout flow", "handle billing webhooks", "set up subscriptions", "verify webhook signatures", "add metered billing", or "review our payment integration". Not for executing live financial operations, certifying PCI compliance, or picking a provider from unverified fee claims.

Version

v1.0.1

Size

43 KB

Updated

2026-10-06

Your client verifies the signature before reading. This explicit manual read is available on every plan. Free automatically loads five chosen skills; paid plans automatically load relevant skills across the library.