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Schema
Generate
Filter operations
API key
1
Audience segments
3
Campaign groups
4
Campaigns
5
Components
4
Configuration
1
Contact properties
2
Contacts
6
Email messages
5
get
/v1/email-messages/{emailMessageId}
Get an email message
post
/v1/email-messages/{emailMessageId}
Update an email message
post
/v1/email-messages/{emailMessageId}/preview
Send a preview of an email message
post
/v1/email-messages/{emailMessageId}/render
Render an email message as HTML
get
/v1/email-messages/{emailMessageId}/guardian
Run Guardian checks on an email message
Event patterns
3
Events
1
Mailing lists
1
Themes
4
Transactional emails
9
Transactional groups
4
Uploads
2
Workflow groups
4
Workflow nodes
8
Workflows
6
Webhooks
Webhooks
17
Email messages
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Changes to Update an email message
post
/v1/email-messages/{emailMessageId}
Aug 5, 2026
74756bcb2e9e
Revision changes
info
api operation id
updateEmailMessage
was added