Supercharge Your Checkout with Shopify Functions

Go beyond basic logic. Use Shopify Functions to implement custom discount rules, shipping rates, validations, and more—without relying on third-party apps.

Why Shopify Functions Matter

Shopify Functions allow you to replace or extend native logic in critical areas like checkout, shipping, and discounts. This gives Shopify Plus merchants the flexibility to create tailored ecommerce experiences while maintaining performance, security, and scalability.

We help you build Functions that are lean, fast, and deeply integrated with your store's logic.

Functions We Build

  • Custom Discount Logic:

    Tiered pricing, volume discounts, customer-segment-specific deals.

  • Shipping Logic Customization:

    Show/hide methods based on country, cart value, tags, or product type.

  • Checkout Validations:

    Validate coupon usage, enforce quantity limits, or block PO boxes.

  • Payment Customizations:

    Control payment methods based on user group or cart conditions.

Use Cases

B2B clients requiring invoice-based shipping only

Auto-apply free shipping on specific product combinations

Block checkout if zip code is outside delivery zones

Offer extra discounts to VIP customers without showing it publicly

Frequently Asked Questions

Build Smarter Workflows Without Third-Party Bloat

We help you replace app logic with native Shopify Functions that keep your store fast and flexible.

Request a Function Audit