I mistyped the domain name while registering. Can you issue a refund or edit the domain from registrar end?

I mistyped the domain name while registering. Can you issue a refund or edit the domain from registrar end?

It is not possible to edit or modify a domain once purchased. When you register a domain name you reserve the letters or characters in that order. If you have already made the purchase, the only way to change the domain name is to register a new one.