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All proxy products of the platform need to be used in an overseas network environment, which requires customers to configure themselves.
This article demonstrates how to use curl to initiate requests through Ip2up static residential proxy IPs, suitable for direct proxy connection calls in terminals or scripts.
Static residential proxies include two line types: Native Residential IP and ISP IP. Both support account-and-password sub-account authentication, and the exit IP remains fixed throughout the connection session.

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HTTP Proxy

curl -x http://USERNAME:PASSWORD@PROXY_IP:PROXY_PORT https://ipinfo.io

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SOCKS5 Proxy

curl --socks5 USERNAME:PASSWORD@PROXY_IP:PROXY_PORT https://ipinfo.io

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Key Parameter Descriptions

ParameterDescription
USERNAMESub-account for proxy connection authentication
PASSWORDConnection password corresponding to the sub-account
PROXY_IPStatic residential proxy exit IP
PROXY_PORTProxy port
-xSpecifies HTTP proxy mode
--socks5Specifies SOCKS5 proxy mode
ipinfo.ioOnly used to verify proxy connectivity and exit location; can be replaced with any target URL
Last modified on May 28, 2026