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Nudj turns your Shopify store into a loyalty programme. Shoppers earn points and rewards, climb tiers, complete challenges, and refer friends — and you manage all of it from inside your Shopify admin, with no developer or separate dashboard required. This guide is for merchants. It walks you through installing the app, setting up your programme, and putting it in front of shoppers on your storefront.

Install & connect your store

Install Nudj from the Shopify App Store and connect it to your store in a few clicks.

Set up your loyalty programme

Configure points, rewards, achievements, referrals, and promotions from your Shopify admin.

Add Nudj to your storefront

Drop loyalty widgets into your theme with the Shopify theme editor — no code.

Checkout & customer accounts

Show loyalty at checkout, deliver reward discounts, and add a loyalty hub to customer accounts.

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What you get

1

An embedded admin inside Shopify

Manage your whole programme — points, rewards, achievements, referrals, members — without leaving admin.shopify.com.
2

Storefront widgets you control

Add a loyalty button, a Ways to Earn list, and a Refer-a-Friend block to your theme, all styled to match your brand.
3

Shopify-backed rewards

Reward shoppers with discount codes, free products, and pre-applied checkout links drawn from your own catalog.
4

A referral programme

Give existing customers a personal link, reward both sides when a friend converts, and track results in a built-in dashboard.
Looking for the technical integration reference (webhooks, APIs, embedding internals)? See the Shopify section in the Enterprise tab.

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A typical setup

Most merchants are live in well under an hour:
  1. Install Nudj and let it connect to your store.
  2. Work through the onboarding checklist — pick a theme, add a reward, add an achievement.
  3. Build out your programme with the rewards, achievements, and referral settings you want.
  4. Add the widgets to your storefront so shoppers can see and use it.
You don’t have to finish everything in one sitting. The onboarding checklist remembers what’s done and shows you what’s left whenever you reopen the app.
Last reviewed: 2026-06