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HTTP Proxy Checker for Api Testing

Use ProxyCheck as a free online tool focused on proxy checker for API testing. Built for people preparing proxies for API testing workflows. Paste a proxy list, run one bulk check, and read live status, latency, exit IP, location, anonymity, IP type and risk score. No signup and no API key for the public checker.

Open free bulk proxy checker →

Need proxies first? Grab the free proxy list (updated hourly), then come back to check them.

Public tool · no signup · HTTP / HTTPS / SOCKS4 / SOCKS5

What you can check

Alive / dead status with response latency in milliseconds
Exit IP — the public IP seen by the destination
GeoIP country and city
Anonymity level: elite, anonymous or transparent
IP type: datacenter, residential or mobile
Risk score and Google access probe

Supported formats

ip:port · ip:port:user:pass · user:pass@ip:port · scheme://ip:port (http / https / socks4 / socks5). Up to 500 proxies per check.

How to run a proxy checker for API testing check

Open the free checker and keep this proxy checker for API testing guide nearby if you need format tips.
Paste one proxy per line (up to 500). Mixed formats are fine.
Click check and wait for live results — alive lines show exit IP, geo, anonymity, type and risk.
Export alive proxies or CSV when you need the clean list.

Tip: remove blanks and comments from your list first for cleaner counts.

FAQ — HTTP proxy checker for API testing

What does this proxy checker for API testing page do?

This page explains how to use ProxyCheck for HTTP proxy checker for API testing. Open the free checker, paste your list, and review live results for status, latency, exit IP, anonymity and risk.

Which proxy formats are supported?

ProxyCheck accepts ip:port, ip:port:user:pass, user:pass@ip:port and scheme://ip:port for HTTP, HTTPS, SOCKS4 and SOCKS5.

Is the checker free?

Yes. The public bulk proxy checker is free and does not require registration.

Why check proxies before API testing?

Dead, slow or transparent proxies waste time in API testing jobs. Checking first removes dead lines and surfaces anonymity/risk issues early.

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