Astro SDKOpenWave Payments for Every Platform

Official SDKs for the Astro payment gateway. TypeScript, React, Flutter, Kotlin, Swift — one integration, every platform.

TypeScript / Node.js

Full-featured server-side SDK. Tree-shakeable ESM + CJS. Payments, mandates, alias resolution, open banking, and webhook verification.

TypeScript SDK

One script tag adds a complete payment checkout modal to any website. No framework required. CDN-ready.

Web SDK

Hooks and components for React apps. usePaymentSession, useAliasResolve, CheckoutButton — built on top of the TypeScript SDK.

React SDK

Pure Dart SDK for Flutter apps. No generated code — clean hand-written models and clients. Works in Flutter apps and Dart servers.

Flutter SDK

JVM SDK built on Ktor + Kotlinx Serialization. Coroutines-native. Works in Android apps, Spring Boot backends, and any JVM project.

Kotlin SDK

Native Swift SDK using URLSession and CryptoKit. async/await throughout. iOS 15+ and macOS 12+. Distributed via Swift Package Manager.

Swift SDK

Astro is Neptune Fintech's commercial implementation of the OpenWave standard — a unified payment and open banking protocol for Libya.

Accept payments from any Libyan bank. Resolve customer identities via NPT alias. Access open banking data with OAuth 2.0 consent.

Payments

Open Banking

Security