post https://api-demo.single-invoice.co/v3/coverage/invoices//update
Updates quote parameters such as the invoice amount, issue date and due date. Cannot be done after cover activation.
Rules to follow
- New invoice amounts must be equal to or lower than the initial amount.
- Cover duration (days between issuedAt and dueAt) must be within agreed maximum terms of payment.
Restricted Endpoint
Geographical and other restrictions apply. You must be pre-approved for use of this endpoint.