If you don't know how to get your API credentials in the Dashboard, please consult Getting your API Key (opens in a new tab) documentation.

To Get Started with this SDK, Make sure you have a Flutter application ready. Also make sure you subscribe to the various payment providers you want

pay_unit_sdk: ^2.0.20
allprojects {
  repositories {
      mavenCentral() <---

Get all your packages Using:

flutter pub get

Using the SDK

Import PayUnit in the required widget

import "package:pay_unit_sdk/payunitpackage.dart"

Use the pay button as a widget.

// @dart=2.9 <-- put this to your main.dart before importation list to avoid null-safety
    apiUser:"<Your apiuser>",
    apiPassword:  "<Your apiPassword>",
    apiKey: "<Your apiKey>",
    transactionId: "<The id of your transaction>",
    mode: 'sandbox' // sandbox or live,
    transactionCallBackUrl:"<Your transactionCallBackUrl url>",
    notiFyUrl: "<Your notification url>",
    transactionAmount:  "<Your transaction amount>",
    currency:"XAF", //// The currency of your transaction : XAF for FCFA or USD for $ ect ...
    buttonTextColor:  "<Custom the color of the text PayUnit button>",
    productName:"<The name of the product>",
    color: "<Custom the color of PayUnit button>",///the colors of the PayUnit Button text DEFAULT WHITE,
    actionAfterProccess: (transactionId, transactionStatus) {
     //here is the action who start after the end of the paiement , you can perform
     //some operation here , like display a alertDialog after the end of the payment.

Then in your view a PayUnit button will appear. When clicked, performs the actual payment.


Watch demo video here (opens in a new tab)

Last updated on December 7, 2022