Klaviyo Email Template Builder

Q: Do Klaviyo dynamic tags and event variables work?

Yes. Anything you type into a Temway text block — {{ firstname|default:'there' }}, {{ event.checkouturl }}, {{ person.email }} — passes through untouched, and Klaviyo processes it at send time as normal.

Design in Temway, automate in Klaviyo

Temway is a visual email template builder that connects directly to Klaviyo. Compose a responsive email with drag-and-drop blocks, preview it on desktop and mobile, then push it into your Klaviyo account as an editable code template — ready to attach to any flow or campaign.

If you’ve been searching for a “Klaviyo template builder” that gives you tighter layout control than Klaviyo’s native editor without leaving your stack, this is it. You design; Klaviyo keeps doing what it’s good at — segmentation, predictive analytics, flows, and delivery.

Why design in a separate builder?

Klaviyo’s built-in editor is strong for ecommerce lifecycle email, but teams running a high cadence of product launches, flows, and campaigns tend to hit the same walls:

Responsive columns that drift in Outlook — Klaviyo’s column stacking can render unevenly in Outlook, where older rendering quirks are still a fact of life.
Dark-mode rendering you can’t fully control — logos invert, transparent PNGs get dark halos, brand colors shift.
No single source of truth — every flow email starts from scratch, so brand consistency drifts across a long lifecycle series.
Code-only templates are powerful but slow to hand-write — Klaviyo’s code templates give you full HTML control, but authoring that HTML by hand is tedious and error-prone.

Every email Temway exports is built to render correctly across Gmail, Outlook, and Apple Mail, with responsive behavior already handled. You compose visually; the output is clean HTML ready to drop into a Klaviyo code template.

This isn’t about replacing Klaviyo — it’s about giving your team a faster, more reliable way to design the emails your Klaviyo flows send.

How the Klaviyo integration works

Connect your Klaviyo account once from your Temway workspace’s integration settings. When your email is ready, choose Push to Klaviyo. Temway renders the final, inbox-ready HTML and creates a new code template in your Klaviyo account.

Lands as a code template (editor_type: CODE) — fully editable HTML, ready to attach to any flow, campaign, or metric-triggered automation.
Authenticates with a Klaviyo private API key against Klaviyo’s dated-revision REST API — Temway pins the revision header so the request shape stays stable.
Client-safe output means the pushed HTML renders consistently across Gmail, Outlook, Apple Mail, and the rest.
Credentials encrypted at rest — your API key is never displayed again after you connect.

Klaviyo-specific details that just work

Because Temway writes the HTML directly into a Klaviyo template and Klaviyo processes its own tags at send time, a few things work exactly the way Klaviyo users expect:

Personalization and dynamic tags pass through. Paste {{ first_name|default:'there' }}, {{ event.X }}, or any Klaviyo variable syntax into a Temway text block — it renders into the HTML untouched and resolves normally inside flows at send time.
Editable after push. The template lands in Klaviyo’s Templates screen as a code template, so your lifecycle team can tweak copy or swap a product image inside Klaviyo between sends.
Design-only by design. Temway never touches your profiles, segments, flows, or metrics. Those stay entirely in Klaviyo where they belong — Temway only creates the template; you decide which flow fires it.

Start from a Klaviyo-ready template

Don’t begin from a blank canvas. Browse the template gallery for responsive, ecommerce-friendly starting points — then customize the branding, copy, and layout in Temway before pushing to your Klaviyo account.

Frequently asked questions

Can I attach the pushed template to a flow? Yes. The template lands in Klaviyo’s Templates screen like any other. Open your flow, add or edit an email step, and select the template.

Do Klaviyo dynamic tags and event variables work? Yes. Anything you type into a Temway text block — {{ first_name|default:'there' }}, {{ event.checkout_url }}, {{ person.email }} — passes through untouched, and Klaviyo processes it at send time as normal.

Does Temway sync my Klaviyo profiles or segments? No. Temway is design-and-push only. Profiles, segments, flows, predictive analytics, and send settings live entirely in Klaviyo. Temway creates a code template; you wire it into your lifecycle.

What Klaviyo plan do I need? You need a Klaviyo private API key, which you generate from Klaviyo’s settings under API Keys. Beyond that, flow triggers, send volume, and feature access depend on your Klaviyo plan — check Klaviyo’s current pricing for specifics; that’s a Klaviyo question, not a Temway one.

Get started

Connect Klaviyo from your workspace integration settings, then push your first email. The ESP integrations documentation covers the full walkthrough.