Follow these easy steps to make transactions using Hotlink:
1. Visit www.UniPin.com and choose a game to Top Up with.
2. Input your User ID.
User ID also can be found in game profile.
3. Choose desired denomination.
4. Choose "SMS & Mobile", and then choose "Hotlink".
5. Input your Hotlink phone number and press confirm.
6. Enter the TAC number which is sent to your phone number.
7. Your transaction is processing and the item will be sent to you after payment is successful.