https://prelude.so/watch
Anti-Fraud API | Block Fraud & Fake Accounts From Your App
Protect your business and users by analyzing dozens of digital signals to block suspicious users before KYC, keeping your growth secure from the start.
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https://www.apivoid.com/api/ip-reputation/
IP Reputation API for Fraud Prevention, Proxy & VPN Detection | APIVoid
Real-time IP Reputation API with fraud scoring. A reliable API to detect risky IPs, proxy, VPN and TOR usage, and block fraud, bots and abusive traffic.
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https://developers.cloudflare.com/api/node/resources/fraud/methods/get
Get Fraud Detection Settings | Cloudflare API
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https://ip-info.app/blog/proxy-detection-api-pricing-2026
Proxy Detection API Pricing in 2026: The Cost Model Fraud Teams Need
How fraud and security teams should model proxy-detection API spend, review cost, login friction, and lookup volume before choosing a plan.
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