Actions52
- Emails Actions
- Domains Actions
- APIKeys Actions
- Templates Actions
- Audiences Actions
- Subscribers Actions
- Webhooks Actions
- Suppressions Actions
- Contacts Actions
- Events Actions
- EmailVerifications Actions
- EmailVerificationLists Actions
Templates → Update a template
AI-generatedSummary
Update a template by sending its ID and any provided name, subject, HTML, or text fields to the templates endpoint. Optional settings let you add request headers, query parameters, or custom JSON body values.
Inputs
- Id (required) — Template ID to update.
- Additional Fields — Optionally set the template name, subject, HTML content, or plain-text content. Fields not provided are omitted from the request body.
- Options — Optionally configure a custom JSON body, custom HTTP headers, query filters, batching, debug output, or request timeout. Custom body values are deep-merged with the fields above and take priority. Pagination and Return All are exposed in the UI, but do not apply to this single-template update request.
Output shape
A list of API response items, one per input item.
Each update is sent to POST /templates/{id}. If debug is enabled, each output item also includes request details. The API response fields depend on the service response.