v51

latestOpenAPI 3.1.0raw.githubusercontent.com2026-08-041351024.8 MB
Invoices

Upload invoice attachment

The Upload invoice attachment endpoint uploads an attachment and assigns it against a specific invoiceId.

Invoices are itemized records of goods sold or services provided to a customer.

Integration-specific behavior

For more details on supported file types by integration see Attachments.

post/companies/{companyId}/connections/{connectionId}/push/invoices/{invoiceId}/attachment

Path parameters

invoiceIdstring required
Example:13d946f0-c5d5-42bc-b092-97ece17923ab

Unique identifier for an invoice.

Response

Success