Use your chosen registrar's search bar to see if your desired name is available.
Keep your name short, memorable, and avoid hyphens or numbers. If it's already owned, you may need to negotiate with the current owner through a domain broker or use an escrow service for safety. How to buy a domain name in 3 steps - GoDaddy how to buy a domain
A registrar is an ICANN-accredited company that manages domain registrations. Use your chosen registrar's search bar to see
While .com is the most popular, you can consider others like .net , .org , or newer ones like .shop or .ai if your first choice is taken. you can consider others like .net