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// Checkout Extensions

Checkout Extension: Text Block

Add custom text blocks to checkout — messaging, guarantees, or promotional copy.

  • Ships as a reusable theme block
  • No third-party app required
  • Works with Shopify OS 2.0
  • Deployed on 100+ live stores
// feature
Checkout Extension: Text Block
Checkout Extensions
// typical impact

Numbers we earn — not invent.

+6-9%
Checkout CVR
-14%
Abandoned carts
Plus + Basic
Plan support
No app fees
Recurring cost
// why it matters

Built to move the metric you actually care about.

Benefit 01

Native to Shopify Checkout

Built with Checkout UI Extensions — survives platform updates, no fragile hacks.

Benefit 02

Adds without distracting

Appears in the right slot — info blocks, upsells, guarantees — without breaking checkout flow.

Benefit 03

Works with One-Page Checkout

Fully compatible with Shopify's newer checkout UX and Shop Pay.

// use cases

When to reach for this.

01

Last-chance upsell

Highest-intent moment in the funnel — one extra product at checkout changes your economics.

02

Trust reinforcement

Guarantees, shipping policies, or testimonials shown where buyers second-guess themselves.

03

Compliance / disclosure

Age gates, subscription disclosures, regional policies — handled natively.

// how it works

The build.

Custom Messaging at Checkout

Customisable text for clear brand messaging at checkout. Add guarantees, promotional messages, urgency copy, or helpful instructions exactly where customers need them most.

  • Rich text support with formatting
  • Conditional display rules
  • Perfect for money-back guarantees and delivery promises
// faq

Frequently Asked Questions

// talk to a human

Still have questions?

Book a free 30-minute teardown. Live audit of your store, prioritised fix list, no pitch — yours to keep either way.

Book a call
  • Most Checkout UI Extensions work on all Shopify plans. A few customisations (full function modification) require Plus — we'll tell you upfront which category your project falls in.

  • No. Checkout UI Extensions are Shopify's officially supported extensibility API — they're future-proof by design.

  • Yes. All copy lives in theme settings or the admin — no dev needed for text edits.

// ready to ship?

Faster site. Higher conversion. More profit.

Unlock Core Web Vitals 90+ and proven CRO patterns across 100+ stores.