Using a proxy

You can use a proxy to solve reCAPTCHA V2 from the same IP address from which you download the page.
Currently, it is not necessary to use a proxy, but it is possible that the reCAPTCHA algorithm will change and it will become mandatory.
Even now, some sites are checking the IP address that is used for the reCAPTCHA V2 solution. Therefore, we recommend that you prepare for possible changes in advance.

If you send us proxy server data, we check its availability by trying to open the site through your proxy. If you can't open the site, we won't use your proxy server. If your proxy passes verification, it will be used to download reCAPTCHA when solving it.

We don't have our own proxy servers that we could offer you, so you have to use third-party proxies or raise your own server.

We support the following types of proxies: SOCKS4, SOCKS5, HTTP, HTTPS with authentication by IP or by login and password.

Specify the address and port of your proxy as the value of the proxy parameter Specify the type of your proxy in the proxytype parameter.

If your proxy uses login and password authentication, specify them in the proxy parameter.

POST parameters for proxies

POST/GET parameter	Type	Required	Description
proxy	String	No	When authenticating by IP: IP_ADDRESS:PORT Example: proxy=122.133.144.155:3128 When authenticating by login and login:password@ip_address:PORT Example: proxy=proxyuser:[email protected]:3128
proxytype	String	No	Your proxy type: HTTP, HTTPS, SOCKS4, SOCKS5.