Bitget Wallet's official developer docs describe it as a non-custodial crypto wallet. The Bitget exchange account is a separate registration made with an email or mobile number, with an optional referral code field in the sign-up form, and identity verification is what unlocks deposits, withdrawals and trading. A referral code shown on this profile applies to that exchange-account registration.
Bitget Wallet — Docs (About Bitget Wallet) · web3.bitget.comBitget — How to register an account · bitget.comBitget — How to complete KYC · bitget.com