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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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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

Keep hackers out. Keep customers in.

A stolen password passes a password check. Gurdx compares the connection, device and location with what you know about the account, and steps up only when the risk is real.

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What you get

Login risk score

IP reputation, proxy flags and ASN type combined into one number.

Impossible travel

Flag a Riyadh account logging in from a hosting range abroad minutes later.

Device signals

New device or automation hints raise the score for step-up auth.

Alerts and webhooks

Push high-risk logins to Slack, Telegram or your SIEM instantly.

How it works

1
Check the IP at login

One call returns location, proxy status and network type.

2
Compare with history

Your rules compare the result with the account’s usual country and device.

3
Step up or block

Trigger OTP or a password reset only when risk is real.

Frequently asked

Never. Gurdx only sees the IP, device hints and whatever account metadata you choose to send.
Yes. Many teams block all hosting and VPN traffic to admin routes with a single rule.
Under 50 ms median, so it fits inside the login request.
Get started

Start blocking fraud today

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

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