How to Use Proxies with cURL in 2026: Complete Guide
In this video, I show you every way to use proxies with cURL in 2026 — HTTP, HTTPS, SOCKS5, auth, sticky sessions, and the .curlrc tricks that save you time.
Topics covered:
cURL proxy syntax: --proxy, -x, environment variables
HTTP, HTTPS, and SOCKS5 proxy flags
Username:password authentication
Per-request vs global config in .curlrc
Rotating proxy URLs from a list
Testing your proxy with httpbin and ipinfo
POST, headers, file upload, and API key auth through proxies
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