Stacker is a service that returns a portion of the trading fees charged by exchanges back to users. Each exchange offers different cashback rates, effectively giving you a discount on fees. By trading through this platform, users can continuously receive a portion of their fees back as cashback.

For each exchange, once a trade is completed, Stacker automatically calculates your cashback based on the transaction records and distributes it. However, the payment method and timing may vary depending on the exchange.

You need to sign up again using a Stacker referral code. If you have multiple IDs, you can create multiple exchange accounts. So, you can register using a different ID (such as a national ID, driver’s license, or passport).

Each exchange has different registration policies. For security and regulatory compliance, most exchanges require KYC. Once verified, you can use all services without restrictions, and your personal information is securely protected.

Yes, you must link your exchange account to receive cashback on your fees. Please note that policies may differ by exchange, so check the integration policy of each exchange for details.