---
title: "Publish or send a marketing email"
method: POST
path: "/marketing/emails/2026-09/{emailId}/publish"
tags: ["Emails"]
---

# Publish or send a marketing email

`POST /marketing/emails/2026-09/{emailId}/publish`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/marketing/emails/2026-09/{emailId}/publish`
- Auth: one of:
  - OAuth 2
    - Authorization code: `https://app.hubspot.com/oauth/authorize`
    - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `marketing-email`
  - OAuth 2
    - Authorization code: `https://app.hubspot.com/oauth/authorize`
    - Token URL: `https://api.hubapi.com/oauth/v1/token` scopes: `transactional-email`

If you have a Marketing Hub Enterprise account or the Transactional Email Add-On, you can use this endpoint to publish an automated email or send/schedule a regular email.

## Path parameters

- `emailId` string, required

## Response `204`

No content

## Other responses

- `default`: An error occurred.

## Changes

- **2026-10-14** (2026-09) `63a409723776`: 2 info
  - the security scope `marketing-email` was added to the endpoint's security scheme `oauth2`
  - the security scope `transactional-email` was removed from the endpoint's security scheme `oauth2`
- **2026-10-10** (2026-09) `f3d5b6124704`: 2 info
  - the security scope `marketing-email` was added to the endpoint's security scheme `oauth2`
  - the security scope `transactional-email` was removed from the endpoint's security scheme `oauth2`
- **2026-10-01** (2026-09) `f3d5b6124704`: 2 info
  - the security scope `marketing-email` was added to the endpoint's security scheme `oauth2`
  - the security scope `transactional-email` was removed from the endpoint's security scheme `oauth2`
- **2026-09-28** (2026-09) `785f0c0a0606`: 2 info
  - the security scope `marketing-email` was added to the endpoint's security scheme `oauth2`
  - the security scope `transactional-email` was removed from the endpoint's security scheme `oauth2`
- **2026-09-22** (2026-09) `d438170df2ce`: 2 info
  - the security scope `marketing-email` was added to the endpoint's security scheme `oauth2`
  - the security scope `transactional-email` was removed from the endpoint's security scheme `oauth2`

[Operation history](https://skmtc.dev/hubspot/apis/marketing-marketing-emails/changes/marketing/emails/2026-09/:emailId/publish/post.md)

---

[API](https://skmtc.dev/hubspot/apis/marketing-marketing-emails.md) - [All operations](https://skmtc.dev/hubspot/apis/marketing-marketing-emails/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/marketing-marketing-emails/revisions/63a409723776?raw)