---
title: "Send Invoice by Email"
method: PUT
path: "/{invoices-type}/{document-id}/email-document.json"
tags: ["Invoices"]
---

# Send Invoice by Email

`PUT /{invoices-type}/{document-id}/email-document.json`

## Path parameters

- `invoices-type` 'invoices' | 'invoice_receipts' | 'simplified_invoices' | 'credit_notes' | 'debit_notes', required
- `document-id` integer, required

## Query parameters

- `api_key` string, required

## Request body

- EmailDocumentRequest
  - `message` object, required
    - `client` object, required
      - `email` string, required
      - `save` '0' | '1', required
    - `subject` string
    - `body` string
    - `cc` string
    - `bcc` string
    - `logo` '0' | '1'

## Response `200`

SUCCESS

## Other responses

- `401` — ACCESS DENIED
- `403` — FORBIDDEN — the account's email service is disabled
- `404` — NOT FOUND
- `422` — UNPROCESSABLE ENTITY

## Changes

- **2026-08-25** `5b82d4eb0d9f` — 2 breaking, 2 warning, 1 info
  - the `errors` response's property type/format changed from `object`/`` to `array`/`` for status `401`
  - the `errors` response's property type/format changed from `object`/`` to `array`/`` for status `422`
  - removed the optional property `errors/error` from the response with the `401` status
  - removed the optional property `errors/error` from the response with the `422` status
  - …1 more

[Change history](https://skmtc.dev/invoicexpress/apis/invoicexpress-api/changes/:invoices-type/:document-id/email-document.json/put.md)

---

[API](https://skmtc.dev/invoicexpress/apis/invoicexpress-api.md) · [All operations](https://skmtc.dev/invoicexpress/apis/invoicexpress-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/invoicexpress/invoicexpress-api/revisions/5b82d4eb0d9f/schema)