Same here. I know it hurts to offer a free trial for something that already costs you money to serve (those API calls won't be free), but it's really hard to sign up without trying it first.
Yes, I understand. I will give you the same option as the previous person. Please give me a sample webpage, just one web page and I will create a chatbot for that webpage, and post the chatbot link here.
I understand. In that case, the only way is to subscribe to the $19/month plan and try it out for yourself. You can cancel anytime you like with the click of a button.