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Stripe will give you a “fingerprint” of a card that you’re allowed to do whatever you want with, and recommend that you use that to block cards.
by vertex-four 8y ago
Stripe will give you a “fingerprint” of a card that you’re allowed to do whatever you want with, and recommend that you use that to block cards.
- patio11 8y agoYep. You can either write code for it or use Radar to block the charge by fingerprint (write a rule once in your Stripe dashboard to block cards on a blocklist, add a fingerprint to the list when you identify an abusive customer, done). This lets you block a card without ever contaminating yourself with knowledge of its number (we expose the fingerprint in a variety of places to you, like API responses or on the charge detail page in the Dashboard). https://stripe.com/docs/radar/lists https://stripe.com/docs/radar/lists
- sametmax 8y agoAppart from the obvious benefit of not storing the credit card yourself, I imagine if a user switch cards, the number change and we are back to the same.