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Test cards

Two modes: random Luhn numbers from published sandbox IINs, or published Stripe test cards that succeed or decline in test mode. Neither will charge a real account.

Random Luhn (sandbox IINs) Stripe test cards

Brand How many

Published Stripe test-mode numbers. Success cards get a random future expiry and CVC. Decline numbers are exact. Test-mode keys only.

tool input and output are never stored.