Update Existing Invoices

The Update Invoice endpoint allows you to modify the details of an existing invoice. This is useful when there are changes to the items, amounts, customer information, or other invoice details after its initial creation.

Key Features:

• Modify Invoice: Update details such as item quantities, prices, tax rates, or billing information.
• Track Changes: You can adjust the invoice according to customer requests, payment corrections, or additional charges.
• Secure Access: Ensure that only authorized users can modify invoices through header authentication.

Required Parameters:

• key-hash: Provided in the request headers for secure access.
• Invoice ID: The ID of the invoice you want to update.
• Updated Invoice Details: Provide any changes or updates to the existing invoice details (e.g., new amounts, items, customer details).

Usage Notes:

• Ensure the correct invoice ID is provided to target the correct invoice for update.
• Fields may vary depending on what needs to be updated in the invoice (e.g., item details, amounts, tax, etc.).

Benefits:

• Flexible management of invoices, allowing you to make corrections or modifications when necessary.
• Helps maintain accurate billing records by allowing changes even after the invoice has been created.

Reference to API Integration Documentation