Update email templateCopy Pageput https://api.omnisend.com/api/email-templates/{id}With this endpoint you can update (fully replace) an email template by ID. Scopes: email-templates.writePath ParamsidstringrequiredEmail Template ID (24 character hexadecimal)Body ParamsTemplate to updateEmail templategeneralSettingsobjectGeneral settings for the templategeneralSettings objectnamestringlength between 1 and 255Template namesectionsarray of objectsTemplate sectionssectionsADD objectHeadersOmnisend-VersionstringrequiredDefaults to 2026-03-15API version that specifies the response format and behaviourResponses 200Updated Template 400Invalid template ID, request body, missing brand ID, invalid template structure, or validation errors 401Authentication is missing or invalid 403Insufficient permissions for this operation 404Template not found 410API version has been retired 413Request body too large - exceeds 1 MB limit 429Rate limit exceeded 500Unexpected error occurredUpdated 3 months ago Get email templateImport email template from HTMLDid this page help you?YesNo