# Reeple SDK ## Docs - [Callbacks & Verification](https://docs.reeple.ai/callbacks-and-verification.md): How the callback URL flow works, and how to verify a payment server-side - [Configuration](https://docs.reeple.ai/configuration.md): Full reference for ReepleConfig fields, callbacks, and methods - [Supported Currencies](https://docs.reeple.ai/currencies.md): All currency codes accepted by the amount and currency fields - [Angular](https://docs.reeple.ai/examples/angular.md): Wrap the Reeple SDK in an injectable service - [Flutter](https://docs.reeple.ai/examples/flutter.md): Integrate the Reeple checkout via a WebView bridge - [Next.js](https://docs.reeple.ai/examples/nextjs.md): Using the Reeple SDK with App Router or Pages Router - [React](https://docs.reeple.ai/examples/react.md): Wrap the Reeple SDK in a reusable hook - [React Native](https://docs.reeple.ai/examples/react-native.md): Integrate the Reeple checkout via a WebView bridge - [Svelte](https://docs.reeple.ai/examples/svelte.md): Using the Reeple SDK in a Svelte component - [Vanilla JS](https://docs.reeple.ai/examples/vanilla-js.md): A complete working example with a currency picker and event log - [Vue](https://docs.reeple.ai/examples/vue.md): Using the Reeple SDK with Vue's Composition API - [Introduction](https://docs.reeple.ai/index.md): A lightweight JavaScript SDK for accepting payments on Reeple - [Quickstart](https://docs.reeple.ai/quickstart.md): Go from zero to a working checkout in a few minutes - [Sandbox / Testing](https://docs.reeple.ai/sandbox-testing.md): Test the full checkout flow before going live - [Troubleshooting](https://docs.reeple.ai/troubleshooting.md): Common integration issues and how to fix them