cURL
curl --request GET \ --url https://api.centralcart.com.br/v1/webstore/roblox \ --header 'x-store-domain: <x-store-domain>'
{ "id": 123456, "username": "RobloxUser", "display_name": "Roblox User", "avatar_url": "https://tr.rbxcdn.com/..../150/150/AvatarHeadshot/Png" }
Busca usuário do Roblox por username.