Launching today
Kaidn

Kaidn

Stop fake accounts before they cost you money

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Fraudsters farm signup bonuses using Gmail dot tricks, plus tags, VPNs, and multi-account devices. Kaidn catches them in one API call. Send a signup, login, trial, or cashout and get back allow, review, or block with plain-English reasons. Rules decide, AI explains. Built for rewards sites, affiliates, games, and small fintechs that big fraud vendors ignore. SDK, REST, and MCP server included. Free for 10,000 events/month, no credit card required.

Kaidn makers

Here are the founders, developers, designers and product people who worked on Kaidn