This WAS the web page for the only official Cleverbot API.  You needED to pay a small amount to access the API.

You COULD PREVIOUSLY sign up with a “pay as you go” topup package, or choose to go monthly, which automateD payments and addED calls once a month. Any calls not yet used rollED forward to the next month. YOU COULD THEN downgrade again if you need to, or cancel any time.

These Cleverbot API products WERE for commercial and non-commercial use, equally. If you have questions, please contact us.

NOTE: The Cleverbot API was FOR A WHILE free to use for the first 5000 calls, but constant misuse of this free package, and the maintenance work it caused, meanT that it COULD no longer be offered.

NO API NOW EXISTS ANYWHERE FOR PROGRAMMATIC ACCESS TO CLEVERBOT SERVING. If you find any claimed means anywhere online, it is invalid, illegal, and at the very least will result in your IP Address being blocked and you being unable to talk even normally to Cleverbot.  The only valid ways to talk to Cleverbot are at https://www.cleverbot.com and via the iOS Cleverbot app.