Chatbot Integration

I think you should start a separate thread about this?

What handles does the chatbot have?

Most of these are 'message' based I think? If that is the case, you will likely have to create a custom extension similar to some of the ones you find in the Marketplace like the MQTT extension.

Yes, message based only... please help me to do that.

Can u tell me the name of that extension?

https://marketplace.ptc.com/apps/193516/mq-telemetry-transport-mqtt

if you need something more enterprise, you would use the protocol adapter toolkit

https://marketplace.ptc.com/apps/217100/protocol-adapter-toolkit

Hii,
I am creating on e mashup, i passed the link into the webframe.  That link is working properly in chrome but it is not properly working in mashup ?
could u help for me  the above problem?

You might be running into CSRF or click-jack type issues. Or the website you are linking is not allowing embedding.