Built with Nestjs and Paystack

Introduction

A NestJS API that incorporates Paystack payment processing and includes wallet functionality

This api was developed using

• NodeJs (LTS version 21.5.0)
• Nestjs
• Mongoose
• MongoDB

The tools listed below are needed to run this application to run effectively:

Node (LTS Version) Nest (LTS Version)

You can check the Node.js and npm versions by running the following commands.

Check node.js version

   node -v

Check npm version

   npm -v

Install Packages

    npm install

Set up env file

   touch .env 
  
  // Create the following
   PORT=
   MONGO_URL=
   PAYSTACK_SECRET_KEY=
   PAYSTACK_LIVE_PUB_KEY=
   JWT_SECRET=   
   JWT_EXPIRATION_TIME=
   TWO_FACTOR_AUTHENTICATION_APP_NAME=
   INITIATE_CHARGE=https://api.paystack.co/charge
   CREATE_CUSTOMER=https://api.paystack.co/customer
   CREATE_DEDICATED_ACCOUNT= https://api.paystack.co/dedicated_account
   TRANSFER_ENDPOINT="https://api.paystack.co/transfer"
   TRANSFER_RECIPIENT_ENDPOINT="https://api.paystack.co/transferrecipient"

   // set up Dedicated Nuban in your Paystack Integration contact support@paystack.com for creation of Virtual Account
      data: {
    status: false,
    message: 'Dedicated NUBAN is not available for your business',
    meta: {
      nextStep: 'You can send us an email at support@paystack.com to make a request for the service'
    },
    type: 'api_error',
    code: 'feature_unavailable'
  }

   Setup Webhook on your paystack dashboard to point to ${URL}/api/webhooks

Spin up Backend Server

     npm run start:dev 

Method	Description	Endpoints
POST	Signup	/api/signup
POST	Login	/api/login
POST	Create Customer	/api/customers
POST	Create Paystack Customer	/api/paystack
GET	Fetch Bank List	/api/paystack/bank-list
GET	Resolve Bank Account	/api/paystack/resolve-account-number
POST	Create Beneficiary	/api/paystack/transfer-recipient
POST	Bank Transfer	/api/paystack/transfer
POST	Wallet Transfer	/api/wallets/transfer
GET	Get Transactions	/api/transactions
POST	Webhook Events	/api/webhook

• LinkedIn - Connect on LinkedIn
• Twitter - @OfuzorEmeke