Halt: Card Testing Blocker
- Pricing
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$6.99/month. Free trial available.
- Rating
- 5.0 (4)
- Developer
- Native Code
Featured images gallery
Stops card-testing bots at checkout. Customers get through.
Halt protects your checkout from card-testing bots that use stolen cards to make repeated payment attempts. It detects repeat checkouts using the same email, address, or phone and stops suspicious attempts before the card is charged. Add a bait product to trap automated bots, block throwaway email addresses, and see every stopped checkout and why it was blocked. Watch mode lets you see what Halt would stop before turning protection on.
- Block repeat bot checkouts using the same email, address, or phone
- Stop suspicious checkout attempts before the card is charged
- Trap card-testing bots with a bait product designed for automated attacks
- Start in watch mode to see what Halt would block before protection begins
- Get email alerts when Halt detects a card-testing attack
Languages
English
Works with
- Checkout
- Shopify Admin
Categories
Fraud types
Prevention tools
Alerts and analytics
Pricing
Choose the plan that best fits your business.
Halt
$6.99 / month
Features
- Stops repeat bot checkouts
- No card fees lost on fake orders
- Traps bots with a bait product
- Stops throwaway bot email addresses
- Real customers check out as usual
- Emails you when an attack starts
- Shows every stopped checkout and why
- Works on every Shopify plan
14-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
Reviews (4)
- 100% of ratings are 5 stars
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0% of ratings are 4 stars
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0% of ratings are 3 stars
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0% of ratings are 2 stars
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0% of ratings are 1 stars
This app was a lifesaver when we were being attacked by bots and getting 250+ fraud orders into our shopify flow over the weekends. Authorize.net and shopify could not help us at all and the frustration was driving me nuts Halt was the only thing that worked to block these fake orders before they made a mess of our stats and caused us busy work. They are so supportive and quick to answer questions. Highly Recommend.
Thank you so much for the amazing review! We're really glad Halt was able to put a stop to those bot attacks and save you all that frustration. We know how stressful these attacks can be, especially when you're trying to run a business. We truly appreciate your support, and we're always here if you need anything!
So far it works really well. We were getting quite a few bot checkout attempts and it’s nice being able to see them actually getting stopped now. We’ve only been using it for a week, but so far we’re happy with it and it seems to be doing what it’s supposed to.
Thank you so much for your review. Halt is new, so if there is anything we can do to improve it, please let us know.
Developer is extremely helpful!
Thank you so much! Your rating and comment means the world to us.
Support
App support provided by Native Code.
Resources
Developer
Launched
September 16, 2026
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View customer data:
Sensitive data, device and activity data
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Sensitive data
Email address, phone number, physical address
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Device and activity data
Geolocation, IP address, browser and operating system
View staff and contributor data:
Store owner
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Store owner
Name, email address, phone number, physical address
View and edit store data:
Customers, products, orders, Shopify Functions, Online Store
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Edit customers
Customer data
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View products
Products, collections
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View orders
All order history for the last 60 days
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Edit Shopify Functions
Cart and checkout validations
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View Online Store
Checkout page
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