---
title: "Send invoice email"
method: POST
path: "/api/invoices/{id}/send-email"
tags: ["Invoices"]
---

# Send invoice email

`POST /api/invoices/{id}/send-email`

Send the invoice to a specified email address, or to the customer's email if none is provided.

## Path parameters

- `id` string, required

## Request body

- object
  - `email` string — Recipient email address. Defaults to the customer email if omitted.

## Response `200`

Email queued for delivery

- MessageResponse
  - `message` string, required

## Other responses

- `400` — No email address available
- `404` — Invoice not found

---

[API](https://skmtc.net/novabilling/apis/novabilling-api.md) · [All operations](https://skmtc.net/novabilling/apis/novabilling-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/novabilling/novabilling-api/versions/0e449a4e0dc8/schema)