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Wordpress (WooCommerce) Plugin For PGW

- User Story and Features
- Prepared By: Md. Shahnawaz Ahmed (Asst. Lead Engineer, Solution Engineering, P&T), Aritra Banerjee (Asst. Lead Engineer, Solution Engineering, P&T)
- Dated: 12th May 2021
- Version: 1.0.5

Introduction

Using this plugin, merchant can setup bKash payment gateway with selected product. Then merchant can start collecting payment from bKash customer for any requested service from merchant website.

Technical Requirements:

Non-Technical Requirements:

  • Active bKash Merchant Wallet.
  • bKash payment gateway credentials (Sandbox and Production)

Available Environments

This plugin supports below environments of bKash payment gateway.
    * Sandbox
    * Production

Available Payment Methods for bKash Payment Gateway in this plugin

  • Checkout Sale (Regular Checkout)
  • Checkout Authorised and Capture Payment
  • Tokenised - Without Agreement
  • Tokenised - With Agreement Only
  • Tokenised - Agreement and Without Agreement

Additional Features of different bKash payment gateway products.

  • Merchant Wallet Balance Check (In Checkout Only)
  • B2C Payout (In Checkout Only)
  • Intra Account Transfer
  • Web-hooks
  • Refund
  • Search Transaction

Available Menus for Merchant (Based on selected product, Checkout or Tokenized)

  • Transaction List
  • Search a transaction
  • Check Balances
  • Intra account transfer
  • Disburse Money
  • Transfer History
  • Refund a Transaction
  • Agreements
  • Web-hooks

Actions for Merchant:

  • For Checkout:
    - Can setup bKash payment gateway.
    - Can manage credentials for bKash payment gateway.
    - Can set intent of payment modes. (Sale or Authorize)
    - Can view all transactions - online and offline (using webhook integration).
    - Can transfer money within wallet parts (Collection, Disbursement).
    - Can refund a transaction.
    - Can disburse money to bKash customer wallet.
    - Can search a transaction from it's merchant wallet.
    
  • For Tokenisation:
    - Can setup bKash payment gateway.
    - Can manage credentials for bKash payment gateway.
    - Can set intent of payment modes. (Sale or Authorize)
    - Can view all transactions - online and offline (using webhook integration).
    - Can refund a transaction.
    - Can search a transaction from it's merchant wallet.
    - Can view and delete all agreements from customers.
    

Guids:

Steps to enable

  • Download and Setup Wordpress
  • From plugin menu → add Plugin, one can install WooCommerce Plugin for Wordpress
  • Activate WooCommerce Plugin and Set up WooCommerce related settings.
  • Install WooCommerce bKash plugin from zip file by uploading it on Wordpress plugin menu.
  • Activate the plugin, and go to WooCommerce Setting → Payments, find bKash PGW there and set it up with relevant information.
  • Now bKash PGW should be available for use.
  • Important! Change Permalink from Wordpress Settings → Reading to Post Name (etc).
  • Align .htaccess file accordingly with the guidance of Wordpress on permalink setting page.

Webhook configuration process:

Share webhook URL to bKash by collecting from WooCommerce settings for bKash payment gateway.

Authorisation (Capture/Void) process:

To capture a payment collected from customer, merchant has to change order status from ON-HOLD to COMPLETED. To void a payment initiate by merchant, merchant has to change order status from ON-HOLD to CANCELLED.

If merchant wants to handle Capture/Void scenario programatically, use standard WooCommerce API/Hooks to change the status.

Additional Features

  • Logging of request and response traces, so that file can be prepared for SO validation. (In WooCommerce Status Page you can find logs tab and Search for bKash_PGW_API_LOG_ file.
  • Refund can also be initiated from WooCommerce Orders actions.
  • Authorised and Capture action can be performed by changing order status On Hold → Completed.
  • All transactions and history list are made using pagination, so on each page 10 entries can be viewed.