Building a backconnect proxy

When using backconnect, make sure to always use the following endpoint:
Proxy server:
Proxy port: 7000

cURL code will be shown in the examples, you may try them out on your own machine.


All of the location and connection parameters would be specified in the proxy username when using backconnect instead of using our premade endpoints.

With that in mind, make sure not to run the proxies from an IP address that has been whitelisted on our dashboard if you intend to use them in a browser or some other software.

An example of a rotating proxy that will return you an IP address from a random location:

curl -U user-SPusername:SPpassword -x

Replace SPusername and SPpassword with your credentials and run the command in your Terminal or Command Prompt.

You will see the IP address that has been assigned to you to this particular request as well as the information on that IP address, including its location in the output.

Output exampleOutput example

Output example

If you encounter errors, do not hesitate to get in touch with our support team via Livechat.

The proxy is rotating so running another request will return you a different IP address.

Country targeting

If IPs from a specific country are needed then modify the username to include the country-xx parameter. Use two letter Alpha-2 codes. There is a full list of them here.

Example of a rotating proxy that returns IPs from the US:

curl -U user-SPusername-country-us:SPpassword -x

Rotating IPs from Italy:

curl -U user-SPusername-country-it:SPpassword -x

City targeting

Add a city-xxxx parameter to the username to specify a city within a country.

it is used with conjunction with the "country" parameter and is not standalone.

If the city name consists of multiple words then use underscores.

Example of a rotating proxy that returns IPs from New York city:

curl -U user-SPusername-country-us-city-new_york:SPpassword -x

Rotating IPs from Rome, Italy:

curl -U user-SPusername-country-it-city-rome:SPpassword -x

State targeting

Adding the state-us_xxxxx to your username will allow for state targeting. Only US states are supported at the moment.

Example of a rotating proxy that returns IPs from the state of New York:

curl -U user-SPusername-country-us-state-us_new_york:SPpassword -x

Rotating IPs from California:

curl -U user-SPusername-country-us-state-us_california:SPpassword -x



City targeting does not work with state targeting. Use one or the other option.

Sticky session

The examples above have been performed using a rotating session so you have been getting a new IP address with each request. Adding the session variable to the username will allow the IP address to persist for multiple requests.

An example of a Sticky session that returns IP addresses from the US:

curl -U user-SPusername-country-us-session-randomstring123:SPpassword -x

Since this proxy is Sticky, the same IP address will be returned if you run the command again as there still is an active session with that IP address.

The default session duration is 10 minutes. The IP address will automatically rotate after that.

There must be a way to differentiate between each session that is assigned to the user since it is possible to have multiple active sticky sessions at once.


Session values

The value - randomstring123 is used in the example above. Any alphanumeric text/string could be used depending on your preference. All of these would be viable:

  • session-random123
  • session-1
  • session-abcdef
  • session-2

Different session parameter values are used to differentiate between active sessions and behave just like the different sticky proxy ports with our country endpoints.

For example, if you run the commands above, you will see that the proxy IP persists even if a different proxy is used in between or at the same time.

The proxies with the session variable "randomstring123" will return the same IP address as there is a sticky session.

curl -U user-SPusername-country-us-session-randomstring123:SPpassword -x
curl -U user-SPusername-country-us-session-abcd:SPpassword -x
curl -U user-SPusername-country-us-session-randomstring123:SPpassword -x
curl -U user-SPusername-country-us-session-abcd:SPpassword -x

In cases when it is necessary to rotate the proxy IP sooner or when country/city targeting needs to change, the session parameter value must be changed as well (for example, from session-something to session-somethingelse). Otherwise, the IP will not rotate.

Session duration

Adding sessionduration-x to the username will allow the session to persist for a different amount of time.


Session length

Any integer between 1 and 30 is accepted.

For example:

  • sessionduration-1
  • sessionduration-10
  • sessionduration-30

Sticky IP from Chicago that will persist for 30 minutes:

curl -U user-SPusername-country-us-city-chicago-session-example1-sessionduration-30:SPpassword -x

Sticky IP from Casablanca that will persist for 1 minute:

curl -U user-SPusername-country-ma-city-casablanca-session-example2-sessionduration-1:SPpassword -x



We cannot guarantee IP availability when using backconnect, especially if smaller countries or cities are targeted.