---
title: "Publish or send a marketing email"
method: POST
path: "/marketing/emails/2026-03/{emailId}/publish"
tags: ["Emails"]
---

# Publish or send a marketing email

`POST /marketing/emails/2026-03/{emailId}/publish`

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.

---

[API](https://skmtc.net/hubspot/apis/hubspot-api-specification.md) · [All operations](https://skmtc.net/hubspot/apis/hubspot-api-specification/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hubspot/hubspot-api-specification/revisions/f9c7181056c5/schema)