Templates
Templates are editable in a visual block editor and render to HTML and plain text for sending.
Fields
name, category, subject, previewText, companyAddress, blocks, html, mjml, isReusable.
Supported block types
header, hero, text, button, divider, image, video, emoji, html, columns, spacer, footer.
Import behavior
Raw HTML or MJML supplied on creation is automatically imported into the native block editor. Prefer supplying blocks directly when the user wants to keep editing the template visually afterward.
Related MCP tools
list_templates, get_template, create_template, update_template. Full parameters at /mcp-tools.