Welcome to Techulator.com
You are welcome to start doing valuable, good quality and original contributions to this site. You can start with the Forum and the Ask Experts section and then proceed to write articles at the "Resource" section.
Regarding the payments, international members are currently offered payments via PayPal. So if Paypal is supported in your country and if you have a Paypal account, your payments can be done via Paypal once you reach the minimum payout.
Before you start with the contributions, my suggestion would be to go through the Help section of this site and learn how this site works or operates.
If you have any kind of doubts, you can feel free to ask them through the forum section.
Once again welcome to Techulator/
"Winners don't do different things, they just do things differently"