Smart Routing Quickstart

Smart routing automatically directs each request to the right IP pool based on the rules you define — no manual endpoint switching required.

Routing by country

Set a target country on your session and BuyProxy routes traffic through the closest matching residential pool automatically.

const session = await client.sessions.create({
  country: "DE",
  type: "sticky",
});

Routing by ASN

For carrier-specific targeting, route by ASN to exit through IPs belonging to a particular network operator.

const session = await client.sessions.create({
  asn: "AS3320",
  type: "rotating",
});

Custom rules

Combine country, ASN, device type, and tags into a single routing rule to build reusable endpoint configurations for your team.