square.deleteInvoiceAttachment removes an attachment from an invoice and permanently deletes the file.
Example
automations/square-delete-invoice-attachment.automation.ts
Inputs
Every input accepts a compatible signal. It requiresINVOICES_WRITE.
Use the official DeleteInvoiceAttachment reference for provider field semantics and limits.
Output
Returns the officialSquare.DeleteInvoiceAttachmentResponse response as a codec-safe object. Square integer money amounts remain bigint values.