Payment-form test cvv

Not sure this is actually supported, (or that I’m thinking about it correctly) but can i get CVV errors back from the sq-payment-form.js or does that only occur when it is submitted with a CreateCustomerCardAsync backend methods?

I’ve tested several different scenarios (911 for bad CVV, 99999 for bad zip, etc.) in the sandbox and the no errors are generated that i can catch. I tried changing to the SCA verifybuyer sandbox nonce, but that didn’t seem to do anything.


Most of the validation will come from the backend API call. The Square Payment Form can catch some things (like if you put an expiration date in the past), but won’t be able to confirm if it’s real or not until it hits the backend network.

Great, thanks so much Stephen!