One quick question before I sign off: are you currently using Radar webhooks to flag suspicious charges, or are you relying on Radar rules alone?

The reason I ask is that the most natural integration point for Fingerprint is in the webhook. You add one field to charge.metadata when you create the payment intent, and your webhook handler checks it alongside everything else. No new infrastructure, no changes to your Radar ruleset, no disruption to the existing flow.

If you are already using webhooks, the integration takes an afternoon. If you are purely on Radar rules today, there is still a path that adds zero latency to checkout, since the Fingerprint call runs asynchronously on the client side before the charge is submitted.

Worth 15 minutes to walk through the specifics with your stack. I can show you the exact implementation, the data model, and how the visitor ID maps to your existing fraud signals in Sigma. No slides required.

Fingerprint, Inc.  ·  Unsubscribe