Thank you, Ian

It worked it was so helpful :)

  char buffer[100] 
    int x_angle = getData();
    sprintf(buffer,"https://datadrop.wolframcloud.com/api/v1.0/Add?bin=ID&x_angle=%d",x_angle);
  send(buffer);  //make request using buffer

Thanks

Ugur

Hello Ian Thanks for answer but my question is

int x_angle=45,11,22,33,44,55,66,77,88,99;
https://datadrop.wolframcloud.com/api/v1.0/Add?bin=ID&x_angle

I am reading data from sensor so I need to send these data. In here, x_angle is a variable so it can change. I have 10 different vaules so I need to send step by step. If you want to send data &x_angle=45 or &45 like this ok but How can I send variables? Because I am using stm32f with telit Gprs module. Thanks Ugur