2025-06-16

Releasing capability to manage attachments on invoices.

API operations added

• POST companies/{companyId}/invoices/{invoiceId}/attachments - Add an attachment to an invoice
• GET companies/{companyId}/invoices/{invoiceId}/attachments - Get attachments
• GET companies/{companyId}/invoices/{invoiceId}/attachments/{attachmentId} - Get an attachment
• DELETE companies/{companyId}/invoices/{invoiceId}/attachments/{attachmentId - Delete an attachment from an invoice
• GET /companies/{companyId}/invoices/{invoiceId}/attachments/{attachmentId}/download - Download an attachment from an invoice

API Improvements

• On Get invoices and Get an invoice the response body contains reference list to attachments on the invoice.
• Payment terms are now available on Create a customer, Get customers, Get a customer and Update a customer