M-Pesa Daraja SDK

C# M-Pesa SDK leveraging the Daraja API 2.0 allowing easy integration of M-Pesa Payments into your Applications

Installation & Setup

Available on NuGet: https://www.nuget.org/packages/MpesaDarajaSDK/ Add to your project via .Net CLI

dotnet add package MpesaDarajaSDK

Build Status

Build Status:

Usage

To use this package ensure you add the following using statement into your project files.

using MpesaDaraja.Models;
using MpesaDaraja.Services;

The package need to be configured with your Daraja App Credentials (Consumer Secret, consumerKey and your pass key)

var gateway = new DarajaGateway(consumerKey, consumerSecret, passKey, false);

var darajaClient = await gateway.GetDarajaClientAsync(false);

The DarajaGateway authenticates with the daraja api to get you a timebound access token which is used to create the DarajaClient which you use to accesss the various Daraja APIs

Make an STK Push (M-Pesa Express)

To make an online payment on behalf of the customer:

Create an STKData object

var stkData = new StkData
{
    BusinessShortCode = 174379,
    Timestamp = "20230116043457",
    TransactionType = "CustomerPayBillOnline",
    Amount = 1,
    PartyA = receiver,
    PartyB = 174379,
    PhoneNumber = receiver,
    CallBackUrl = new Uri("https://mydomain.com/path"),
    AccountReference = "CompanyXLTD",
    TransactionDesc = "Payment of X"
};

Get the password that is used for encrypting the request sent

stkData.Password = darajaGateway.GetStkPushPassword(stkData.BusinessShortCode, stkData.Timestamp);

Make the STK Push

var result = await darajaClient.SendStkPushAsync(stkData);

Query the status of the stk push

var (isCompleted, pushQueryResponse) = await darajaClient.QueryStkPushStatus(pushResponse, stkData);

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License

Under MIT (See LicenseFile)