---
title: "Send Public Invoice Email"
method: POST
path: "/v2/public/invoices/{invoice_id}/email"
tags: ["invoices"]
---

# Send Public Invoice Email

`POST /v2/public/invoices/{invoice_id}/email`

## Path parameters

- `invoice_id` string, required

## Query parameters

- `lang` string, nullable
- `language` string, nullable
- `workspace_id` string, nullable

## Headers

- `Accept-Language` string, nullable
- `X-Workspace-Code` string

## Request body

- PublicInvoiceEmailRequest
  - `action` 'draft' | 'send' | 'schedule'
  - `to` string[]
  - `cc` string[]
  - `subject` string, nullable
  - `body` string, nullable
  - `scheduled_at` string, date-time, nullable
  - `template_select` string, nullable
  - `additional_pdf_attachments` PublicInvoiceEmailPdfAttachment[]
    - `object_type` string, nullable
    - `record_id` string, nullable
    - `template_select` string, nullable
    - `filename` string, nullable
  - `channel_id` string, nullable
  - `external_id` string, nullable

## Response `200`

Successful Response

- SendPublicInvoiceEmailApiV2PublicInvoicesInvoiceIdEmailPost200Envelope
  - `success` true, required
  - `data` PublicInvoiceEmailData, required
    - `workspace_id` string, nullable
    - `workspace_code` string, nullable
    - `app_url` string, nullable
    - `invoice_id` string, required
    - `formatted_invoice_id` integer, nullable
    - `action` 'draft' | 'send' | 'schedule', required
    - `status` string, required
    - `thread_id` string, nullable
    - `message_id` string, nullable
    - `to` string[]
    - `cc` string[]
    - `scheduled_at` string, date-time, nullable
    - `provider` string, nullable
    - `provider_message_id` string, nullable
    - `attachment_count` integer
    - `attachments` PublicInvoiceEmailAttachmentData[]
      - `object_type` string, required
      - `record_id` string, required
      - `filename` string, required
      - `template_id` string, nullable
    - `message` string
  - `meta` EnvelopeMeta, required
    - `ctx_id` string, required
    - `pagination` PaginationMeta
      - `page` integer, required
      - `page_size` integer, required
      - `total` integer, required
      - `next_cursor` string, nullable
    - `toast` ToastMessage
      - `variant` 'success' | 'error' | 'info' | 'warning', required
      - `code` string, required
      - `message` string, required
      - `i18n` ToastMessageI18n, required
        - `en` string, required
        - `ja` string, required

## Other responses

- `401` — Error response
- `422` — Error response

---

[API](https://skmtc.net/sankahq/apis/sanka-public-api.md) · [All operations](https://skmtc.net/sankahq/apis/sanka-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sankahq/sanka-public-api/revisions/dbb716222666/schema)