Build an API between Odoo Online and Xero for Bills and Invoices - where Odoo sends data to Xero

Job ID: 40145611

Budget: $250 – $750 AUD

We are using Odoo Online (version 19) and need an API that sends Bills and Invoices information between Odoo Online and Xero.
Odoo Online is the master of the data - this is where the records are created.
Attached are the business requirements and field mappings.
This is for Australia.
Must have experience with Xero and Odoo.