Link Invoice to Purchase OrderAsk AIpost https://api.apicbase.com/api/v2/invoices/{invoice_id}/purchase_orders/{purchase_order_id}/Creates a link between an invoice and a purchase order.Path Paramsinvoice_idstringrequiredThe ID of an invoice.purchase_order_idint32requiredThe ID of a purchase order.Responses 204204 400400 404404Updated 10 months ago