SkyPay Flutter SDK — Nepal payment aggregator (eSewa, Khalti & more)

SkyPay — payment integration in Nepal

Simplifying payment aggregator integration in Nepal.
Plug-and-play aggregator for developers, startups, and businesses integrating eSewa, Khalti, and more—one Flutter SDK, multiple payment methods.

Get started · Documentation · Use cases · pub.dev · Merchant signup

Why one SDK for many payment methods?

Customers split across wallets and banks. Merchants do not want a separate integration per brand. SkyPay aggregates providers behind one API and one checkout—your Flutter app loads a live provider list, supports API, manual (P2P), and assisted flows, and tracks status so you are not maintaining N different gateway SDKs.

You ship once Your users get
One SkyPay.init + one checkout UI Multiple aggregated options (eSewa, Khalti, …)
One payment intent / order code Modes your account enables (API / manual / assisted)
Dashboard + webhooks (platform) One-link checkout via SMS, email, or DM when you skip in-app code

SkyPay at a glance

  • API mode — Direct checkout with your credentials. Deep integration, automated flow.
  • Manual mode (P2P) — QR and bank transfers with manual screenshot verification when you do not use a merchant API.
  • Assisted mode — SkyPay handles routing complexity; you receive the outcome.
  • One-link checkout — Unique links to share; zero mobile code for that path.
  • Balance & payouts — Monitor balance and request payouts on your schedule.
  • SDK & webhooks — Svelte, React, mobile SDKs, and real-time webhooks—this package is the Flutter / Dart piece.
  • Merchant analytics — Transactions, commissions, settlements in one place.
  • Student-first sandbox — Learn flows without the usual paperwork wall.

Why SkyPay?

More than a thin API wrapper: Nepal’s developer-focused payment aggregator—integrate eSewa, Khalti, and other rails in days, not weeks, with consistent webhooks and tooling from side projects to production.

Built for scale

Students, startups, and growing businesses all run on the same infrastructure for multi-method checkout in Nepal.

Integrate multiple payments in one Flutter flow

  1. Open a merchant account: skypay.dev
  2. Copy your API key from the dashboard
dependencies:
  skypay_sdk: ^0.0.5

From Git:

dependencies:
  skypay_sdk:
    git:
      url: https://github.com/skybaseinnovations/skypay-sdk.git
      ref: main

The SDK pulls the provider list from SkyPay—your app reflects whatever methods are enabled for your merchant, without hard-coding each wallet.

import 'package:skypay_sdk/skypay_sdk.dart';

void main() {
  SkyPay.init('YOUR_API_KEY', debug: true);
  runApp(const MyApp());
}

final intent = SkyPayIntent(
  amount: 100.0,
  code: 'ORD-12345',
  successUrl: 'https://yourdomain.com/success',
  failureUrl: 'https://yourdomain.com/failure',
);

await SkyPay.instance.startPayment(
  context,
  intent: intent,
  onPaymentCompleted: (payment) {
    // Completed on one of the aggregated methods
  },
  onError: (message) {},
);

In the box: dynamic providers · secure flows via flutter_inappwebview · polling where required · API / manual / assisted per your SkyPay setup.

See the example/ app for a runnable demo.

Legacy hosted checkout (Skypay)

Hosted URL + in-app WebView (original skypay-sdk flow). Class name Skypay (not SkyPay).

Skypay.initConfig(apiKey: 'YOUR_API_KEY', isProduction: false);

Skypay.initPayment(
  context: context,
  orderId: 'UNIQUE_ORDER_ID',
  amount: 100,
  onSuccess: (data) {},
  onFailure: (data) {},
  onCancel: () {},
);

Optional successUrl / failureUrl override defaults from Constants. Server verification runs before onSuccess.

Developer community

Questions, integrations, or swapping tips with other builders?

Join SkyPay on Discord — community support, code help, and integration ideas.

SEO keywords & use cases

Nepal online payments · payment aggregator Nepal · eSewa integration · Khalti integration · Flutter payment SDK · Dart payment gateway · multi-wallet checkout · digital wallet API · fintech Nepal · SkyPay Skybase

Use cases: e-commerce, billing portals, subscriptions, logistics / COD alternatives, events and ticketing, SaaS with local rails.

Resource URL
Get started (dashboard) web.skypay.dev
Documentation skypay.dev/getting-started.html
Use cases skypay.dev/use-cases.html
Package pub.dev/packages/skypay_sdk

License

BSD-3-Clause — see LICENSE.

Proudly built in Pokhara, Nepal — a product by Skybase Innovations. SkyPay is one of many tools we build to simplify tech for Nepal and beyond.

Libraries

skypay_sdk