Your wallet address is a special unique identifier needed to be able to send and receive crypto and digital collectibles. It usually is a string of letters and numbers, such as this:
1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
You can find your wallet address when you log in to your account on the wallet provider site. If you’re using MetaMask, you can find your MetaMask address under the account name.