Yes you can earn from 2Captcha.But you can earn maximum 2 to 3 dollar per week.If you daily give 1 hour.
For procedure--
Just sign up from below link
https://2captcha.com/
After sign up you need to go through 1 test.
After going through the Test.Just create 1 payment account eg. paypal.
Now after 1 dollar you can redeem the payment