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POST
This endpoint sends an invoice to the customer via email. The invoice must be in draft or sent status.

Authentication

This endpoint requires a valid API key with invoices:write permissions.

Path Parameters

string
required
The unique identifier of the invoice to send

Request Body

array
Email addresses to send to (defaults to customer email)
array
CC email addresses
array
BCC email addresses
string
Custom email subject (defaults to “Invoice [number] from [company]”)
string
Custom email message
boolean
Whether to attach PDF (default: true)

Response

Returns the sent invoice with email details.