Unpublish or cancel a marketing email
curl --request POST \
--url https://api.hubapi.com/marketing/v3/emails/{emailId}/unpublish \
--header 'Authorization: Bearer <token>'This response has no body data.Marketing emails
Unpublish or cancel a marketing email
If you have a Marketing Hub Enterprise account or the transactional email add-on, you can use this endpoint to unpublish an automated email or cancel a regular email. If the email is already in the process of being sent, canceling might not be possible.
POST
/
marketing
/
v3
/
emails
/
{emailId}
/
unpublish
Unpublish or cancel a marketing email
curl --request POST \
--url https://api.hubapi.com/marketing/v3/emails/{emailId}/unpublish \
--header 'Authorization: Bearer <token>'This response has no body data.Last modified on March 30, 2026
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