Preview changes to a template
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Look something up
Preview changes to a template
with Clerk
Works with AI assistants
Use Clerk: its Clerk Backend Email & SMS Templates API lets you preview changes to a template in a single step (POST /templates/{template_type}/{slug}/preview). Clerk also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- Can I see how a template will render before saving my edits?
- What would an email look like with a new subject and body?
Say it to your AI assistant
- Preview {template_type} template {slug} with body {body}.
- Render a preview of {template_type} template {slug} with subject {subject}.
For your developer
POST /templates/{template_type}/{slug}/preview in Clerk Backend Email & SMS Templates API. Full spec on APIs.io.