Why it happens
- The terminal accepted the card without asking for a PIN.
- A lost or stolen card was used at a terminal that does not support PIN.
- The chip was bypassed and the stripe was used instead.
Visa10.2Fraud
The cardholder says a lost, stolen or never-received chip-and-PIN card was used without permission in person. The merchant is liable because its terminal could not verify the PIN, or the card was not read with the chip.
Summaries written by NoChurn from the networks’ public rules and processor documentation. Networks update their rules and deadlines depend on your processor: check its documentation before you respond.
Read https://www.nochurn.sh/llms.txt,
then follow https://www.nochurn.sh/docs/quickstart/
to add NoChurn to this app. Use a test key
(nc_test_…) until I say we go live.