Mollie Test Card Numbers
The test cards Mollie documents for test mode, and the euro amounts that make a card payment fail with a specific reason. Click any value to copy it.
Any date
any expiry works in test mode
Any value
Test key
test payments stay out of live data
Mollie test card numbers
Card numbers for Mollie Checkout and Mollie Components in test mode. Use any expiry date and any CVV. Mollie processes test card payments as Mastercard whichever brand you enter.
4543 4740 0224 9996
Test card for Mollie Checkout and Mollie Components.
2223 0000 1047 9399
Test card for Mollie Checkout and Mollie Components.
3782 822463 10005
Test card for Mollie Checkout and Mollie Components.
Amounts that make a Mollie card payment fail
Create a card payment for one of these amounts in EUR, then set it to failed on the test checkout screen. The payment's failureReason will be the one shown.
€ 1,001.00
Fails with failureReason invalid_card_number.
€ 1,002.00
Fails with failureReason invalid_cvv.
€ 1,003.00
Fails with failureReason invalid_card_holder_name.
€ 1,004.00
Fails with failureReason card_expired.
€ 1,005.00
Fails with failureReason invalid_card_type.
€ 1,006.00
Fails with failureReason refused_by_issuer.
€ 1,007.00
Fails with failureReason insufficient_funds.
€ 1,008.00
Fails with failureReason inactive_card.
€ 1,009.00
Fails with failureReason possible_fraud.
€ 1,010.00
Fails with failureReason authentication_failed. The closest Mollie has to a failed 3D Secure test.
€ 1,011.00
Fails with failureReason card_declined.
Source: Mollie docs, Testing. Test values change occasionally; the provider’s page is authoritative.
How to use Mollie test cards
Mollie test mode runs on your test API key, and everything you create there is isolated from live data. A test payment sends the customer to a test screen instead of the hosted checkout, where you walk through the payment and choose how it ends, without spending money.
For a specific card failure, create the payment for one of the amounts above in EUR, for example 1007.00, and set it to failed on the test screen. The payment then comes back with failureReason insufficient_funds, so you can check each message your checkout shows.
Recurring test payments have no checkout URL. They come with a changePaymentState URL instead, which sets the final state; paid test payments carry the same link, which can also create a refund or a chargeback.
Tracking affiliate sales on Mollie
Refgrow has no direct Mollie connection, but each paid payment can be sent to it with one API call that carries the referral code, and Refgrow attributes the sale, calculates the commission and handles payouts. See the conversions API.
Test cards for other providers
Selling with Mollie? Add an affiliate program through the API.
Send each paid payment with its referral code to Refgrow. It attributes the sale, calculates the commission and pays affiliates.