To pay bill, 100THB is the minimum to use coins.co.th in any of your bill payments.
You simply need to sign up at coins.co.th and fund your wallet in any amount that you desire as long as it's more than 100THB. You can use 100% of the money in your wallet to pay bills, top-up your mobile phone and many more.
If you have any question, please feel free to reach us at:
Phone: +66 2 038 5038