Fraud Filters, Rules and Risk Scores

Radar lists hold emails, IPs and card fingerprints that your rules can act on. Here is how the default lists work and when to build your own.

Automated rules score every order in a second. Manual review is where a person looks at the odd ones before the box ships.

Adyen's risk rules sit in risk profiles you attach to a merchant account. Here is how the actions, lists and testing fit together.

You can ask Radar to trigger 3-D Secure on a risky payment. The issuer still decides what the customer sees.

Radar is already watching your Stripe payments. Here is what it scores, what it blocks, and where your team goes next.

Radar rules let you allow, block or review payments with your own logic. Here is how to write them without blocking good customers.