You can access invoice data via the API by using the accounting system REST API endpoints. Most platforms like Xero or QuickBooks provide secure API endpoints where you can authenticate using OAuth then fetch invoices by applying filters such as date ranges, status, or customer ID. If you were able to do this in the past, it’s possible that either the API version has changed or new permissions are required. I had recommend checking the API documentation for any recent updates and ensuring that your app has the right scopes enabled for accessing invoice data. Once connected, you can pull this data into your CRM or reporting tools for seamless tracking. If you’re looking to integrate Xero with HubSpot, Cloudify can help with an integration between HubSpot and Xero, making it easier to sync invoices and streamline your workflow.
https://ecosystem.hubspot.com/marketplace/listing/xero-sync-3387409
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