Create Template
documentedCreate a new email template (legacy path).
POST /api/v1/email-templatesTemplatesno implementation yet0 runsNo implementation yet. Run it to have the agent write one, or open a pull request with your own.
Seed example (keychains curl)
npx -y keychains@latest curl "https://a.klaviyo.com/api/v1/email-templates" \
-X POST \
-H "Authorization: Klaviyo-API-Key {{KLAVIYO_API_KEY}}" \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-H "revision: 2026-01-15" \
-d '{"name": "{{$title}}", "html": "{{$html}}", "text": "{{$text}}"}'