These guides describe Toimii once it's live. The dashboard and billing aren't available yet — Toimii launches in 2026.

How to embed a contact form on Squarespace with one Code Block

One Code Block. The form appears on save. Works on every modern Squarespace theme.

<script src="https://cdn.toimii.io/components/your-code.js" async></script>
<toimii-contact></toimii-contact>

Does this actually work?

Yes — on Core, Plus, or Advanced (Squarespace's 2025 plan rename). The Code Block runs on the published page exactly as written. The 2025 plan rename changed Personal/Business/Commerce to Basic/Core/Plus/Advanced; the Code Block requires Core or higher.

Step by step

Open the page editor

Open the page where you want the form. Click Edit, then click an insert point (the blue line that appears between sections).

Add a Code Block

From the block menu, search for "Code" and select the Code Block. It defaults to HTML mode — leave it on HTML.

Paste the embed code

Paste the two lines from your Toimii dashboard. Make sure the "Display Source" toggle is OFF so the embed renders, not the source.

Apply

Click Apply. You'll see the form (or an "Embedded scripts disabled" cosmetic warning — see gotchas).

Save and view live

Save the page. View the published URL — not Preview, not Safe Mode — to confirm the form renders.

Plan required

Squarespace renamed its plans in 2025. The Code Block requires the Core plan (€16/mo) or higher — that's the new name for the legacy Business plan. The Basic plan does NOT include the Code Block.

Common gotchas

"Embedded scripts disabled" in the Fluid Engine editor is cosmetic — it does not break your embed. Save and view the published page to verify.
"Preview in Safe Mode" turns off custom code on purpose. Use the regular preview, or visit the live URL.
The Code Block has no syntax highlighting. Use a plain text editor first to compose, then paste in.
Squarespace caches aggressively. After publishing, a hard refresh (Cmd+Shift+R / Ctrl+F5) may be needed to see the form.
Don't paste into a Markdown Block — that's a different block and will escape your HTML. Use the Code Block specifically.

Frequently asked

Can I use the Basic plan?

No — the Code Block requires the Core plan or higher. The Basic plan supports text, image, and gallery blocks only. To use Toimii, upgrade to Core (€16/mo) or above.

I'm on Squarespace 7.0, not 7.1 — does this still work?

Yes. The Code Block exists in 7.0 too — the steps are nearly identical. The plan rename only affected 2025 onward; legacy "Personal" doesn't get the Code Block, but legacy "Business" and above do.

I see "Embedded scripts disabled" in the editor — broken?

Cosmetic only. The "Embedded scripts disabled" warning appears in the Fluid Engine editor for any Code Block — it does NOT mean your embed is broken. Save, exit the editor, and view the published page to confirm.

My form doesn't show in Preview — why?

Yes. Squarespace's "Preview in Safe Mode" disables custom code on purpose for diagnostics. To preview your form, use the regular preview — or just open the published page directly.

Why use Toimii over Squarespace's built-in form?

Squarespace's built-in form sends submissions to your email and to a Squarespace storage table. Toimii gives you a real dashboard with stats, threading, search, ticket numbers, integrations (Slack, webhooks, email), spam protection, and exports. Built-in is fine for the first one or two messages a month — Toimii is designed for the next 1,000.

Embedding on a different platform?

Same two lines of code, picked apart for each platform.

WordPress

Custom HTML block, Block Editor or Classic. No plugin install. One catch — your user role needs the unfiltered_html capability.

Read the full guide

Webflow

The Code Embed element holds up to 50,000 characters. Custom code requires the Basic plan or above. Publish to preview.

Read the full guide

Wix

Wix sandboxes the Embed widget, so we use a split method — script in Settings → Custom Code, tag via Embed a Widget. Honest guide.

Read the full guide

Shopify

Add a Custom Liquid section to any theme — no app install required. Skip checkout pages unless you're on Shopify Plus.

Read the full guide

Static Sites

Astro, Hugo, 11ty, Jekyll — same two lines in your layout template. Builds stay fast.

Read the full guide

HTML / Custom

A plain HTML page is enough. Open it in any text editor, paste, save, upload. Three steps and you're live.

Read the full guide

React / Vue / Angular

Use the custom element straight in JSX, Vue templates, or Angular components. No wrapper component, no extra package.

Read the full guide

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