The latest guides, research, and updates from the Proxidize team.
Zeid Abughazaleh on Oct 30, 2026Use a proxy in Node.js through an Undici `ProxyAgent`, an Axios `proxy` object, or `undici.request()` with a dispatcher. Keep credentials outside source code, set a timeout, and validate the returned data. Test the observed exit IP before running the client against its intended destination.
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Omar Hussein on Sep 8, 2026Use Browser DevTools when the problem lives inside a webpage or browser runtime. It is the best first tool for request initiators, CORS failures, cache behavior, cookies, payloads, response bodies, and page-load waterfalls. Use an HTTP debugging proxy such as mitmproxy, Charles, Fiddler Everywhere, Proxyman, or HTTP Toolkit when you must capture configurable traffic from a mobile app, desktop app, command-line client, container, or several clients. A debugging proxy is also the strongest choice when you need breakpoints, rewrites, mocks, or replay.
Read postOmar Hussein on Sep 7, 2026JSON-RPC 2.0 is a lightweight protocol for representing method calls as JSON. It defines requests, responses, notifications, errors, and IDs, but it does not define what the methods mean or which transport must carry them.
Read postOmar Hussein on Sep 5, 2026Use Streamable HTTP for a new remote Model Context Protocol (MCP) server. Use stdio when an MCP client launches a local server process. Keep legacy HTTP+SSE only when older clients still require it.
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Yazan Sharawi on Sep 5, 2026To rotate proxies in Playwright, make the browser context your rotation boundary. Create a BrowserContext with one proxy, finish one independent task, close the context, and create the next context with the next proxy or the same provider-managed rotating gateway.
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Navya Donkena on Sep 4, 2026US residential proxy providers give a collector access to IP addresses associated with household internet connections in the United States. The useful differences are not just pool size. Buyers should compare the minimum payment, traffic received, state or city coverage, ISP targeting, session controls, protocols, unused-bandwidth rules, and whether they need raw proxies or a managed data product.
Read postYazan Sharawi on Sep 3, 2026There is no single best MCP server for every AI agent. The right choice depends on the capability the agent needs, the data it may access, and the actions it is allowed to perform.
Read postYazan Sharawi on Sep 2, 2026MCP connects an AI application or agent to tools, data, prompts, and other capabilities. A2A connects independent AI agents to one another. Use MCP when an agent needs to call a database, search service, browser, API, or infrastructure tool. Use A2A when one agent needs to discover, delegate work to, exchange messages with, or receive results from another agent.
Read postYazan Sharawi on Sep 2, 2026To use residential proxies with CrewAI, put the proxy configuration on the custom HTTP or browser tool that opens target websites. CrewAI coordinates agents, tasks, crews, flows, model calls, and tools; it does not automatically route a tool's network traffic.
Read postOmar Hussein on Sep 2, 2026The seven best HTTP debugging proxy tools in 2026 are mitmproxy, Charles, Fiddler Everywhere, Proxyman, HTTP Toolkit, Burp Suite, and ZAP by Checkmarx. ZAP was formerly an OWASP project, but that affiliation ended in August 2023. There is no honest universal winner. mitmproxy is the strongest choice for scripting and headless automation. Charles remains a practical desktop and mobile debugger. Fiddler Everywhere fits cross-platform teams. Proxyman offers a polished mobile-development workflow. HTTP Toolkit makes focused interception easy across browsers, terminals, Android, and Docker.
Read postYazan Sharawi on Sep 2, 2026Rotating residential proxies are a practical starting point for many authorized market research and competitor data collection systems. They provide broad geographic coverage and let collectors distribute independent observations across consumer-network IPs. Use a sticky session when one observation requires several related steps, such as selecting a market, applying search filters, paginating reviews, setting a store or delivery location, or preserving browser cookies.
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