Identify devices across browsers and websites — without cookies.
Loading your unique device Id...
Retrieve up-to-date geolocation information about your users.
Precisely recognize user devices across browsers and websites.
Detect the browsers, OS and devices used by your visitors.
One of our main focus is accuracy. Our algorithm combine multiple approaches to ensure the most persistent results possible. We analyzes your data in real time to find the best match across all our network.Learn more
Start using our API without having to create an account. You don't need to provide a credit card number in order to use the service. Simply embed treaty.js in your website pages and you will be able to identify the devices on your site in minutes.Learn more
The treaty.io API is built around REST. We use HTTP response codes and JSON to answer all API calls. We support cross-origin and HTTPS requests to secure communication between our API and your web application.Learn more
Always know what you'll pay per month.
In order to keep things simple, all charges are in USD.
We accept Visa, MasterCard and American Express.
We charge $0.50 of administration fees for each monthly invoice.
Your monthly usage will be charged every first of the month based on UTC time.
As a company operating in Canada, treaty.io is required to charge sales tax to all customers located in Canada.
This product includes GeoLite2 data created by MaxMind, available from maxmind.com.