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IP Location IntelligenceCountry, city, timezone and network type for any IPv4 or IPv6 address. Proxy & VPN DetectionFlag VPNs, proxies, Tor exits, bots and hosting ranges before they sign up. Payment Fraud ScoringA 0–100 risk score for every transaction, built from 21 rules and your own outcomes. Card BIN LookupIssuer, scheme, card type and country from the first six digits. IBAN ValidationChecksum, bank and country checks before you send a payout. Email & Phone ScoringDisposable and role-based emails and disposable numbers caught at sign-up. Profanity FilterKeep user-generated text clean in Arabic and English. ASN IntelligenceWho owns the network, and whether it is an ISP, hosting or business. Country IntelligenceCurrencies, dial codes, capitals and timezones for every country.
Use cases
Payment fraudCatch fraud at checkout. Keep chargebacks off your books. Fake accountsReal users sign up. Bots and burner accounts do not. SMS fraudEvery code you send should reach a real person. Account takeoverKeep hackers out. Keep customers in. Safe communitiesClean conversations, in every dialect. Web personalizationThe right language, currency and content, from the first request.
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Build
Integration guideFrom sign-up to production in six steps API referenceEverything the API does, with examples API filesThe OpenAPI spec for your tools SDKs & librariesCopy-ready calls for the languages you use IntegrationsPlug Gurdx into the tools you already run
Learn
ArticlesUse-case guides for fraud and payments Knowledge baseAnswers for the dashboard, billing and your account ChangelogWhat shipped, and when
Changelog v1.1.0Feedback and learning
FAQ

Questions, answered

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A fraud-prevention and user-intelligence API. You send an IP, payment, email or phone number; we return a risk score and the facts behind it.
Every account starts with a free trial of 1,000 requests and you can cancel at any time.
Median latency is under 50 ms, and every response includes its own timing in executionTime.
Start with the free trial. The pricing page compares every plan's monthly quota, endpoints and features; pay as you go has no monthly quota.
Yes. Dashboard, documentation and support are available in Arabic and English, and profanity filtering covers both.
Request logs are kept for 90 days and never sold. Card numbers are never stored.
Yes. Send mode=test or use a test key: requests are free and return realistic sample data.
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Start blocking fraud today

Create an account, add one API call and watch the first bad actor get stopped before checkout.

1,000 free requests Live in an afternoon Cancel anytime
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