ASAP React SDK

The ASAP React SDK provides a streamlined way to integrate the ASAP crypto payment gateway into your React application. It offers a single, easy-to-use component (<ASAP />) that handles the entire payment flow within a self-contained modal, from transaction review to wallet connection and status tracking.

Features

• Simple Integration: Drop the <ASAP /> component into your app to get started.
• Complete Payment Flow: A multi-step modal guides users through reviewing their payment, choosing a payment method, connecting their wallet, and viewing the transaction status.
• Multiple Payment Options:
  • Pay with an ASAP account (Phone & PIN).
  • Pay with an external wallet (integrates with MetaMask, Trust Wallet, Coinbase Wallet, etc., via AppKit).
  • Pay by sending funds directly to a recipient's address.
• Configurable and Flexible: Users can select from various supported chains (e.g., Base, Avalanche, Optimism) and currencies (e.g., USDC, ETH, USDT) directly within the modal.
• Robust Wallet Connectivity: Built on top of wagmi and @reown/appkit for reliable wallet interactions.
• Customizable Styling: Styled with Tailwind CSS for easy customization.

Installation

To install the SDK, run the following command in your project directory:

npm install @asap-crypto/react-sdk

or with yarn:

yarn add @asap-crypto/react-sdk

Peer Dependencies

This library requires react and react-dom as peer dependencies. Please ensure they are installed in your project.

"peerDependencies": {
  "react": "^19.1.1",
  "react-dom": "^19.1.1"
}

Usage

The SDK exports a single component, <ASAP />. It includes all necessary context providers and handles its own state. The component's CSS is automatically injected, so no separate CSS import is required.

Props

The <ASAP /> component accepts the following props:

• secretKey (string, required): The secret key to be used for authorization, you have to create a business account with ASAP and retrieve the key on the merchant dashboard.
• amount (number, required): The payment amount in the local currency.
• currency (string, required): The currency code for the payment (e.g., "NGN" for Nigerian Naira).
• bgColor (string, not required): The background color for the Pay with ASAP button.
• textColor (string, not required): The text color for the Pay with ASAP button.

Here's a basic example of how to use it in your application:

import React from 'react';
import { ASAP, useASAP } from '@asap-crypto/react-sdk';

function MyPaymentPage() {
  {/* The useASAP hook which helps keep track of every transaction */}
  const { transaction } = useASAP();

  {/* The useASAP hook helps monitor the staus of a transaction */}
  if(transaction.status === "success") {
    alert("Transaction was successful");
  }

  return (
    <div style={{ 
      display: 'flex', 
      justifyContent: 'center', 
      alignItems: 'center', 
      height: '100vh' 
    }}>
      {/* The ASAP component renders a button that triggers the payment flow */}
      <ASAP secretKey={"xxxxx"} amount={10000} currency="NGN" bgColor="#fff" textColor="black" />
    </div>
  );
}

export default MyPaymentPage;

The Payment Flow

Clicking the "Pay with ASAP" button opens a modal that guides the user through the following steps:

1. Review Payment: Users can review the payment amount in both crypto and local currency. They can also select their desired blockchain network and currency from a dropdown menu. A countdown timer shows how long the quoted rate is valid.

2. Choose Payment Method: Users select how they want to pay:

   • Pay with ASAP: Prompts the user to log in with their phone number and PIN.
   • Pay with external wallet: Allows the user to connect a Web3 wallet.
   • Send directly to wallet: Displays the recipient's wallet address for a manual transfer.

3. Connect & Authorize: Based on the choice above, the user will:

   • Enter their credentials for an ASAP account.
   • Connect their wallet using the integrated AppKit modal.
   • Copy the wallet address and QR code for a direct transfer.

4. Transaction Status: The modal displays the real-time status of the transaction, including Processing, Pending, Successful, or Failed states, providing clear feedback to the user.

Local Development

To contribute to the development of the ASAP React SDK:

1. Clone the repository:

   git clone https://github.com/benji042/asap-sdk-react.git
   cd asap-sdk-react

2. Install dependencies:

   npm install

3. Run the development server:

   npm run dev

   This will start a Vite development server and open a preview page (src/App.tsx) where you can test your changes to the SDK components in real-time.

4. Build the library: To build the distributable files for the package, run:

   npm run build

   This command compiles the TypeScript code from the lib directory and outputs the final JavaScript and type definition files to the dist directory.