MasterCard Expired Card Test Card Numbers

MasterCard · Expired Card: Expired cards should fail before authorization. MockCard simulates expired_card so expiry validators and gateway responses stay in sync.

Mastercard test cards use 16-digit BIN ranges distinct from Visa. Use this page when your checkout detects network brand or routes MC-specific decline handling.

When to use: Test client-side expiry checks, saved-card flows, and dunning when a stored instrument expires.

CI tip: Use distinct brands (Visa vs Amex) to catch length and CVV validation bugs.

Typical decline_code in webhook payloads: expired_card.

Card Brand

Scenario

Webhook URL (optional — receives simulated event)

visa

•••• •••• •••• ••••

Cardholder Name

CVV •••

Expires ••/••

Click card to flip

More MasterCard scenarios

Same scenario, other networks

Need webhook race conditions or 3DS abandonment? See payment failure testing and the API docs. Compare plans on pricing.

API example

const res = await fetch("https://mockcard.io/api/v1/generate", {
  method:  "POST",
  headers: {
    "Content-Type": "application/json",
    "X-Api-Key":    process.env.MOCKCARD_API_KEY ?? "",
  },
  body: JSON.stringify({
    brand:    "visa",      // visa | mastercard | rupay | amex
    scenario: "success",  // success | insufficient_funds | 3ds_challenge …
  }),
});

const card = await res.json();
// { card_number, expiry_month, expiry_year, cvv, brand, scenario }
console.log(card.card_number, card.cvv);