Finalize Integration with Magento2 site and API

Job ID: 35059382

Budget: $30 – $250 USD

I have API developed by ERP system and we have already made some work before in magneto site but we need to finish the work.

Simply its 4 main classes :
1. Updating items quantity (bulk items or selected items)
2. Updating items price (bulk items or selected items)
3. Creating new items sent from API to create them on site
4. Syncing completed orders to API to save them in ERP as invoices.

We can discuss the work and check what has been done and what remains. But most important we need full documentation and a brief training on how to set it up in another site or make modifications.
Related categories: PHP JavaScript Magento MySQL HTML