Use the ready-made website or set it up yourself with the provided index and API.
To use this checker you will need to add your [#HQ] [braintree] link.
Braintree Magento Add To Cart Link Checker. See the sample links here
Download the ready-to-use files, upload them to your hosting, and open them using your URL.
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Add your domain list or product URLs to check. You can include multiple entries to check them all at once.
To make this checker work, you need an Active SK key with Livemode:True. Check your SK here
Only active keys with API Livemode:True can be used in the Stripe CC Checker. Keys with API Livemode:False will not work.