Outsmart AI-driven fraud before it reaches your app

Stop malicious bots, fake signups, and automated threats with a single API call. Validate emails, domains, IPs, and more in milliseconds.

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How it works

Protect your platform in minutes

Integrate Veille's fraud detection APIs into your stack in three simple steps. No complex setup, no maintenance headaches.

Get your API key

Integrate the API

Add a single API call to your signup, checkout, or any form flow.

Block threats in real-time

Get instant risk assessments and take action before fraud happens.

Platform

A comprehensive API library, one platform

A comprehensive suite of validation and intelligence APIs designed to protect your platform from abuse at every touchpoint.

Email Validation

Detect disposable inboxes, verify deliverability, identify role accounts, and get a 0-100 risk score for every email address.

Domain Intelligence

Check any domain for disposable providers, public webmail, relay services, DNS health, and WHOIS data.

IP Reputation & Geolocation

Detect VPNs, proxies, Tor exit nodes, datacenter hosting, and get geolocation with a 0-100 threat score.

VAT & IBAN Validation

Validate European VAT numbers against VIES and IBANs against bank registries.

Built for developers who move fast

Instant risk scoring with real-time analysis of emails, domains, and IPs to detect threats before they reach your platform.

A complete API library covering email validation, domain checks, IP reputation, VAT/IBAN verification, exchange rates, and universal search.

Sub-50ms response times across all endpoints with 99.95% uptime and infrastructure built for high-throughput applications.

What you get

Real-time intelligence that scales with you

Built for developers who need fast, reliable fraud detection without the complexity of traditional solutions.

Universal Search

Auto-detect whether the input is an email, domain, or IP address - and route to the right validation endpoint in one call.

Exchange Rates

Get ECB exchange rates for 30+ currencies with custom base currency, filtering support, and real-time updates.

Integrate our API with your stack

A simple REST API that integrates in minutes with any language, framework, or platform.

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Languages

Frameworks

Deploy

Our database in numbers

We continuously track and update our intelligence data to keep your platform protected against evolving threats.

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Disposable Domains Tracked

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Disposable Phone Numbers

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Added in Last 24h

99.95 %

Uptime guarantee for all API endpoints.

250K+

Disposable domains tracked and updated daily.

< 50 ms

Average response time across all API endpoints.

Start protecting your platform today

Join thousands of developers who trust Veille to keep their apps safe from fraud, abuse, and automated threats.

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