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Glossary of proxy and scraping terms

Industry jargon explained in plain English: residential, ASN, fingerprint, KYC, sticky session, CGN, JA3, anti-detect and ~50 more. Useful for newcomers and for anyone talking to a provider's support team.

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W

WebRTC leak

protection
Leaking your real IP via WebRTC API even with the proxy enabled. Fix: disable WebRTC in the browser or use an extension.
See also: fingerprint webrtc

Webshare

provider
A budget US provider. 10 free datacenter proxies for testing. The best entry-level option for indie developers.
See also: datacenter

Whitelist IP

auth
An auth method where you add your own IPs to an allowed list instead of using user:password. Convenient for server-side setups, impossible for dynamic IPs.
See also: user-pass-auth