To connect to a proxy using a ZIP code, add and specify the postalcode parameter with a five-digit ZIP code in the username. This parameter must be used combined with the country code parameter cc and a case-insensitive country code in 2-letter 3166-1 alpha-2 format.
Here is an example of the username:
customer-USERNAME-cc-US-postalcode-90210
Currently we support only US-based codes for ZIP code targeting.
Proxy location using ZIP code is being matched using MaxMind IP Geolocation database. There can be a mismatch between ZIP codes when checking IP addresses against other IP geo-location databases.
Code examples
In this example, a query to ip.oxylabs.io/location is performed from a proxy located in the United States with a ZIP code 90210: