(Urgent) Upgrade to Wordpress Plugin (API base)

Job ID: 33261998

Budget: $10 – $30 USD

(Only submit proposal if you can work/finish it now)

Currently, i have a plugin that creates new invoices at 3rd party accounting software for any new order using a predefined customer and product (static)

Upgrade needed:

1- To create a new customer/new products (if not exist)
2- To create a new invoice/credit note for (prossesing/completed Orders, Cancelled/refunded Orders) using the order details
3- To get QR code from software, convirt it from string to png and use it in thank you page and pdf invoice.
Related categories: PHP WordPress HTML JSON API Integration