Developer Integrations
Practical proxy setup and verification for command-line tools, HTTP clients, browser automation, and application code.
Open the setup and developer learning path
PROXY PLANS
Turn this proxy research into a plan
Compare private and shared proxy options after reading the category guides, then choose the smallest plan that fits the workflow.
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Go HTTP Proxy Setup: Environment, Transport, Auth, and Testing
Configure Go net/http with ProxyFromEnvironment or an explicit ProxyURL, handle credentials, apply NO_PROXY, reuse transports, verify the exit, and diagnose CONNECT failures.
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C# HttpClient Proxy Setup: Credentials, Bypass, and Reuse
Configure a proxy for C# HttpClient with HttpClientHandler and WebProxy, separate proxy credentials, apply narrow bypass rules, reuse connections, and verify the route.
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Selenium Proxy Setup with Python: Capabilities, Auth, and Testing
Configure Selenium 4 with the official WebDriver proxy capability, understand authenticated-proxy limits, verify the browser exit, isolate sessions, and diagnose failures.
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pip Proxy Configuration: Command, Environment, and Config Files
Configure pip through a one-command proxy, environment variables, or pip configuration files, then inspect precedence, remove stale settings, and diagnose failures safely.
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How to Set Up a Proxy on Android and iPhone
Configure a manual HTTP proxy for one Wi-Fi network on Android or iPhone, understand what the setting cannot cover, and verify app behavior safely.
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SOCKS5 Proxy Setup: Chrome, Firefox, curl, and DNS
Configure SOCKS5 in supported clients, choose local or proxy-side DNS deliberately, test the exit, and understand common browser authentication limits.
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Git and npm Proxy Settings: Configure, Test, and Remove Safely
Set Git and npm proxy scopes deliberately, inspect the effective configuration, protect credentials, test TLS, and remove stale settings cleanly.
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Docker Proxy Configuration: CLI, Daemon, Builds, and Containers
Configure the correct Docker proxy layer, use NO_PROXY precisely, keep credentials out of images, and verify pulls, builds, and running containers separately.
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Puppeteer Proxy Setup: Authentication, Sessions, and Testing
Configure a proxy in Puppeteer with a Chromium launch argument, supply credentials safely, verify the exit IP, and diagnose the layer that failed.