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Apply HN: ChargeGuard – Simple Fraud Prevention for Stripe
ChargeGuard is a simple fraud detection and prevention service that wraps around Stripe's client JavaScript tokenization.
It is entirely based on heuristics not including card data (for example referrer, user agent, geo ip, browser details, cookies). Users have full control of the heuristics and rules and can interactively create and modify them in real-time.
Want to block all tokenization's from China? No problem.
Want to block all tokenization's without a referrer. Got it!
Want to block all tokenization's matching a user agent regex. Presto!
Pricing is pay for what you use... A small fixed amount per API call.
- tke248 11y agoSounds useful wouldn't limit it to just stripe though
- nodesocket 11y agoTotally can add Braintree and others, but want to start focused.
- exolymph 11y agoHow is it going to be implemented / how will users incorporate this into their existing Stripe integrations?
- nodesocket 11y agoPreliminary thought is wrap and/or monkey patching the Stripe client tokenization and call out to our API endpoint. Then we return with either reject or accept the tokenization.
- asher_ 11y agoStripe has fraud prevention built in. How is their service deficient? Also, it sounds like these rules need to manually be set up, rather than having an out-of-the-box system that just works. Is this right? Do us merchants need to understand fraud patterns to make use out of this? Finally, aside from the geo ip which may require an API call, what's stopping someone writing a free library that does the same thing? What's your differentiator?
- nodesocket 11y agoStripe fraud prevention in my experience and my friends does not do much. It does not allow you exclude ips, countries, or trivial technology based fraud signals.