Hi Willion,

Yes, this is possible using Odoo REST/XML-RPC APIs or custom API endpoints depending on your Odoo version and integration requirements.

For your use case, the process usually involves:

• Authenticating with the Odoo API

• Mapping third-party invoice and sales order data

• Creating/updating records in Odoo (sale.order and account.move)

• Handling customer/product synchronization

• Managing error handling and duplicate prevention

The best approach depends on:

• your Odoo version,

• the third-party system you want to connect,

• and whether the sync should be real-time or scheduled.

If you can share a few more details about the external platform/API you are integrating with, I can guide you more specifically.