Roblox API
Roblox (roblox.com) has 2 public methods: get game and list top games. Each costs 1 credit per completed run (1¢ with pay as you go); failed runs are free.
Unofficial. Not affiliated with or endorsed by Roblox.
Methods
2Gets a Roblox experience by name or game link, with players online, visits, likes, creator, dates, maturity rating and icon. For names with several matches, returns the match with the most players.
Returns name, creator, players online, visits, favorites, likes, genre, dates, age rating, icon, link
Readroblox.com/get_gameLists ranked Roblox experiences from a current Charts list. Each game includes players online, approval percentage, creator, icon and game link.
Returns rank, name, creator, players online, like percentage, icon, link, universe id
Readroblox.com/list_top_games