Write a plug-in for woocommerce

It takes a developer to write one or two plugins under Woocommerce to connect to the ERP system.

Required functionality:
1. Sending orders through the API (after a successful deal).
2. Synchronizing the catalog (sortie) through the API.
Everything needs to be written as one or two different plugins with the ability to support and standards WP and the management system in WP itself.
Be sure to PHP7 oop.


freelancers, specify the preliminary price.