Checkout UI
Enhance your Shopify checkout with OTP verification, countdown timers, loyalty redemption, and membership features - right in the checkout flow.
Requires: Shopify Plus with Checkout Extensibility
What You'll Get
OTP verification - Identify VIP members at checkout
Loyalty redemption - Let customers redeem rewards during checkout
Checkout countdown - Create urgency with a timer
Membership agreement - Require acceptance before purchase
Quick Setup
Step 1: Enable Checkout Extensibility
In your Shopify admin, enable Checkout Extensibility for your store.
Step 2: Add Subscribfy Blocks
Go to Online Store → Customize checkout
Add the Subscribfy blocks you want to use
Save your checkout customization
Step 3: Configure in Subscribfy
Go to Subscribfy → Settings to configure each checkout feature.
Checkout Countdown
Add a countdown timer to your checkout page to create urgency and encourage customers to complete their purchase.
How to set up:
Enable Checkout Extensibility in Shopify admin
Go to Online Store → Customize checkout
Add the Subscribfy countdown block
Configure timer duration
Save
OTP Verification
Identify VIP members at checkout so they can access their benefits (store credits, loyalty points, member discounts).
How It Works
VIP member reaches checkout
OTP widget appears
They enter their email or phone
They receive a verification code
They enter the code to verify
Their member benefits are applied
OTP Settings
Go to Subscribfy → Settings → OTP
Twilio SMS Account SID | Your Twilio account identifier for SMS |
Twilio SMS Account Token | Your Twilio account token |
Twilio SMS Service GID | Your Twilio messaging service ID |
SendGrid API Key | Your SendGrid API key for email verification |
Additional OTP Options
Enable separate widget | Show OTP widget separately from other checkout blocks |
Require membership for login | Only allow OTP verification for members |
Enable Multipass | Use Shopify Multipass for seamless login |
Enable Email Template | Customize the verification email |
Enable SMS Template | Customize the verification SMS |
Loyalty at Checkout
Let customers view and redeem their loyalty rewards directly in the checkout flow.
My Rewards Tab | Shows rewards the customer has already redeemed and can apply |
Redeem Rewards Tab | Lets customers spend points to get new rewards |
Points Banner | Displays current points balance |
Membership Agreement
Show a checkbox at checkout that customers must check before purchasing a membership.
How to set up:
Go to Subscribfy → Settings
Enable Membership Agreement
Add the Subscribfy block to your checkout customization
Save
Customers must check the box to agree to membership terms before completing their purchase.
Troubleshooting
Checkout blocks not showing?
Verify Checkout Extensibility is enabled in your Shopify admin. Check that you've added the Subscribfy blocks to your checkout customization.
OTP not sending?
Verify your Twilio credentials are correct. Check that SMS/email templates are enabled.
Members not recognized?
Ensure the customer is using the same email as their membership. Check that OTP verification completed successfully.









