@klappay/checkout-kitBuild your own Klappay checkout UI

Turn a Charge into what a payment UI needs, and talk to an injected wallet — without reimplementing either.

Node

Turn a Charge into a CheckoutPayload — payable options, redirect URL, live status — from your own backend.

Connect an injected wallet, send the exact transaction, or render a QR — no DOM assumptions, bring your own UI.

A complete connect → pay → confirm walkthrough, Node and client pieces wired together.

React, Vue, and Svelte — headless by design, drops into whatever reactivity system you already use.

Complete server + client integrations for Hono and Next.js.

Verify Core's signed X-Klappay-Signature deliveries, re-exported straight from @klappay/node.