Payflow — Control how customers pay and ship at checkout

Built for Shopify

Payflow holds the Built for Shopify badge — Shopify’s certification for apps that meet the highest standards of performance, security, and merchant experience.

What can Payflow do?

Payment Customization

Hide, rename, or reorder payment methods at checkout based on cart contents, customer data, shipping address, discounts, and more.

Delivery Customization

Show or hide shipping rates, rename them for clarity, and set the display order — all driven by the same powerful conditions engine.

Payment Instructions

Display custom text messages below a specific payment method at checkout — perfect for bank transfer details, COD terms, or B2B instructions.

Cash on Delivery (COD)

Customize when COD appears at checkout using the same conditions engine, and collect an optional custom flat fee by pairing COD with a dedicated shipping rate (Cash on Delivery Setup handles the wiring automatically).

50+ Conditions

Build precise rules using cart totals, product tags, customer lifetime value, shipping address, Shopify Markets, discounts, metafields, and much more.

Explore the documentation

• Getting Started — Install the app, enable customizations, and verify they run at checkout.
• Guides — Step-by-step tutorials for payment customization, delivery customization, Cash on Delivery, payment instructions, and tiered fees.
• Conditions — What you can match on (cart, customer, shipping address, discounts, product attributes, and more).
• Use Cases — Short, visual tutorials: hide or rename payment and shipping methods by country, weight, B2B, and similar patterns.
• FAQ — Short answers on rule limits, draft orders, branded payment methods, fees, and more.
• Reference — Full condition list, condition sets, limitations, and the changelog.

How Payflow works

Payflow is built entirely on Shopify Functions — Shopify’s native server-side extension platform. Rules run at checkout before the page renders, so there are no client-side delays or layout shifts.

No theme changes required

There is no theme code to install or modify — Payflow works out of the box with any Shopify theme, Online Store 2.0, and headless storefronts.

Need help?

For product questions or support, contact us at help@appfleece.com or use the chat on this site. We’re here to help you tune checkout payment and delivery options for your store.