DPOPay Node SDK

Introduction

UnOfficial Node.js DPO SDK that provides a convenient interface for interacting with the DPO API to process various payment operations. The package is designed to simplify the integration of DPO payment functionalities into your application.

Installation

To install @kazion/dpopay-sdk, use the following command:

yarn add @kazion/dpopay-sdk #works with other package managers too

Usage

To use the package, import it into your project as follows:

import { DPOPayment } from "@kazion/dpopay-sdk";

Configuration

The package requires a configuration object to be passed to it. The configuration object contains the following properties:

• companyToken: This is the company token provided by DPO.
• apiVersion: This is the version of the DPO API to use. The default value is v6.
• DPO_PAYMENT_URL: This should be defined in your .env file. The default value is https://secure.3gdirectpay.com/payv3.php.

Payment Operations

The package provides the following payment operations:

• initiatePayment: This method initiates a payment request to the DPO API.

• processMobileMoneyPayment: This method initiates a mobile money payment request to the DPO API.

• processCardPayment: This method initiates a card payment request to the DPO API.

• refundPayment: This method initiates a payment refund request to the DPO API.

• cancelPayment: This method initiates a payment cancellation request to the DPO API.

• checkPaymentStatus: This method checks the status of a payment request to the DPO API.

Examples

For detailed examples, please refer to the examples directory.

Initiate Payment

import { DPOPayment } from "@kazion/dpopay-sdk";

const dpoPayment = new DPOPayment({
  companyToken: "your_company_token",
  apiVersion: "v6", // optional, default is "v6"
});

const initiatePaymentPayload: InitiatePaymentPayloadObject = {
  transaction: {
    paymentAmount: 100.0,
    paymentCurrency: "ZMW",
    companyRef: "123456",
    redirectURL: "https://6384-41-216-95-231.ngrok-free.app/webhook",
    backURL: "https://6384-41-216-95-231.ngrok-free.app/back-url",
    customerFirstName: "John",
    customerLastName: "Doe",
    customerEmail: "[email protected]",
    customerPhone: "1234567890",
    customerAddress: "123 Main Street",
    customerCity: "Anytown",
    customerCountry: "US",
    customerZip: "12345",
    emailTransaction: 1,
  },
  services: [
    {
      serviceType: "5525",
      serviceDescription: "Service Description",
      serviceDate: "2023-12-31",
    },
  ],
};
// Initialize DPOPayment object with your company token
const dpoPayment = new DPOPayment({
  companyToken: "your_company_token",
  apiVersion: "v6", // optional, default is "v6"
});

// Initiating the payment request
async function initiatePayment() {
  try {
    const result = await dpoPayment.initiatePayment(initiatePaymentPayload);
    console.log("Payment initiated successfully:", result);
  } catch (error) {
    console.error("Error initiating payment:", error);
  }
}

// Call the function to initiate the payment
initiatePayment();

Charge Mobile Payment

import { DPOPayment } from "dpopayment";

// Example payload for charging a mobile payment
const chargeMobilePaymentPayload: ChargeMobilePaymentObject = {
  transactionToken: "your_transaction_token",
  phoneNumber: "1234567890",
  mno: "MTNZM", // Mobile Network Operator
  mnoCountry: "zambia",
};

// Initialize DPOPayment object with your company token
const dpoPayment = new DPOPayment({
  companyToken: "your_company_token",
  apiVersion: "v6", // optional, default is "v6"
});

// Charging the mobile payment
async function chargeMobilePayment() {
  try {
    const result = await dpoPayment.chargeMobilePayment(
      chargeMobilePaymentPayload
    );
    console.log("Mobile payment charged successfully:", result);
  } catch (error) {
    console.error("Error charging mobile payment:", error);
  }
}

// Call the function to charge the mobile payment
chargeMobilePayment();

License

This package is distributed under the MIT License. See the LICENSE file for details.

Contributing

Contributions are welcome. Please fork the repository and submit a pull request.

Support

For support, please contact me at [email protected]

Acknowledgements

• DPO Group