A proxy detection API is a service that allows businesses to instantly perform an IP address lookup and enrich the data with risk information, such as proxies, VPNs, and TOR exit nodes. The results can help businesses identify malicious actors, prevent fraud and abuse on their platforms, and protect user accounts. Proxies are often used by cybercriminals to spoof their connection details and hide their identity online. This is a significant security challenge for businesses and can cause them to lose sales, revenue, and customers.

To deploy a proxy detection API, developers must implement it with their platform using JavaScript and a callback posturl. They can also specify options, such as pdKey and a custom value called pdVal, to customize the API’s response. pdVal is sent to the detection server with each request and is used as an indicator of what kind of proxy or VPN the client is using.

Understanding the Risks: Why Proxy and VPN Use Needs Monitoring

The API’s response contains a detailed result on whether or not the client session is using a proxy, as well as a general client threat score. It is possible to narrow the results by specifying options such as iCloud Relay Egress, Google Cloud One VPN or other specific kinds of proxies. The result can also be returned in JSON format with extra data.

The proxy detection API is based on a constantly updated global database, and it works globally. It is fast, easy to integrate, and enterprise-grade in accuracy. It can be used by any developer to enhance their platform with advanced IP intelligence.