IPQS Fraud Prevention API Documentation Overview

Robust Fraud Prevention API for Accurate Risk Scoring

IPQualityScore offers a variety of different risk analysis APIs designed to Proactively Prevent Fraud™ for your company, website, or app. From small and medium sized website owners to enterprise companies and the internet's most popular sites, IPQS has the right solutions to solve your challenges with online fraud prevention.

Deploying the Fraud Detection API

Improve your company's existing scoring models or use IPQS for a complete fraud detection solution across your sites and apps. Our fraud detection API provides the best accuracy when deployed on registration, login, and payment pages — or during similar user actions.

Better Fraud Prevention, Improved Detection Rates

Outperform your current risk provider with up to 40% greater detection rates for fraud prevention and risk scoring. IPQS analyzes over 1B actions per day, feeding a massive amount of data to our algorithms for intelligent processing. Detect new threats and fraud rings before they impact your site and never worry about relying on old data. IPQS Fraud Prevention APIs use proprietary data from our honeypots, traps, dark web monitoring, threat network, and Fraud Fusion™, an invite-only program of Fortune 500 companies which report suspicious behavior to IPQS in real-time. Make accurate decisions based on real data from the past 24 - 36 hours with worldwide coverage for every region.

What Makes Our Fraud Prevention API Better Than Similar Solutions?
  • 10+ Years of Technology - IPQS is a proven solution to stop fraud across any niche. Deploy accurate fraud prevention for any country or audience type.
  • 25+ Scoring Options - Customize detection rates, blacklists, thresholds, and validation rules for the perfect fit with your audience.
  • Better Data - Detect residential proxies, compromised IP addresses, fraudulent emails, disposable phone numbers, stolen credit cards, emulators and spoofed devices, leaked user info, and much more that other providers let slip past their risk services.
  • Lightweight Pricing - No contracts, no commitments. Lookups as low as $0.0003 per query. IPQS combines the industry's best accuracy rates with the best pricing.
Proxy Detection & Fraud Prevention API

The most accurate IP Reputation & IP Intelligence API with support for proxy, VPN, and Tor detection. Analyze clicks, users, and transactions with IPQS Fraud Detection Technology, backed by over 10 years of proven solutions. View granular details such as abuse velocity, bot activity, and overall risk scores.


Proxy & VPN Detection API Documentation Payment & Transaction Scoring Phone Validation Address Verification

Email Validation API With Fraud Detection

Validate email addresses and analyze email reputations with real-time checks or by processing a CSV file. Perform additional risk analysis to determine if an email address belongs to a disposable email service or has recently engaged in abusive behavior across the IPQS threat network. Advanced email fraud prevention can screen users and payments in real-time.


Email Validation API Documentation

Phone Validation & Reputation API

Validate phone numbers in any country while retrieving the current carrier, line type, location, risk score, and much more. Real-time phone intelligence identifies virtual lines and VOIP connections in addition to any numbers related to abusive behavior online. Enrich phone numbers with additional data such as name and demographics using our reverse phone number lookup tools.


Phone Validation & Reputation Documentation

Device Fingerprint API

Screen clicks, users, and transactions in real-time by assessing over 300 data points about a user's device and online signature. Produce accurate Fraud Scores that look beyond a user's IP address for patterns of fraud and high risk behavior. Device Fingerprinting is the premier solution for detecting bots, non-human behavior, and intent to engage in abusive actions.


Device Fingerprinting API Documentation

Mobile Device Fingerprinting SDK

Perform in-app fingerprinting with the IPQS SDK for iOS and Android apps. Install the SDK with just a few lines of code to accurately provide risk analysis and user tracking for mobile devices.


Device Fingerprinting SDK Documentation

Malicious URL Scanner & Domain Reputation API

Scan URLs and domains to identify zero-day phishing, malware, and suspicious links. Detect parked or hijacked domains and abusive links with real-time domain intelligence backed by advanced machine learning models.


Malicious URL Scanner API Documentation

Easy Setup With Flexible Settings

Each documentation page provides example code to quickly setup our fraud prevention APIs. Instantly deploy comprehensive fraud protection with accurate detection rates for even the most sophisticated malicious behavior. Real-time protection to stop bad actors for any use case. If you are using a popular CMS or shopping cart software, a fraud prevention plugin may already exist for your platform.

Need an API key? Register a free account to get a free API key in under a minute.

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