MockCard

Stripe test cards

Same shapes your Stripe webhook handler expects — without burning sandbox quota on edge cases.

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Stripe documents well-known test PANs. MockCard adds scenario-driven generation: pick brand + outcome, receive card JSON + webhook. Useful when you need insufficient_funds on RuPay-shaped data or repeated runs in parallel CI jobs.

Webhook parity

Events use payment_intent types and HMAC-SHA256 signatures (X-MockCard-Signature) so middleware written for Stripe often works with minimal changes.

Frequently asked questions

Do these work in Stripe Elements?
MockCard is for your own integration tests and webhook handlers — not for charging real Stripe PaymentIntents in test mode.

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