I am looking to have a PHP based plugin made for Ubiquiti's UISP CRM (formally known as UCRM) that is based on the functionality of an existing plugin for Quickbooks Online found at [login to view URL] The quickbooks-online plugin essentially create/updates customers, invoices, payments etc., in QuickBooks Online from UISP. The new plugin will need to be developed from the ground up and made to integrate with WaveApps, which is a similar online accounting system to Quickbooks. WaveApps uses GraphQL for it's API as does Quickbooks.
WaveApps - [login to view URL]
UISP Plugins - [login to view URL]
7 freelancers are bidding on average $132 for this job
Let me help you get that done. I can get that done within 3 days. Feel free to message me if you have any questions about what i'm going to do. Thank you for your time.