I would like to create ChatBots - an agent that others (non TM users) can use. This would allow me to leverage the amazing features of TM and publish my agent for others to use (ChatBots). People could then use my agent AND my API key.
When an agent is published a secret link is created. Anyone with the link can use the agent - BUT they do not see the prompt of the training data.
They can interact with the agent, use plugins, etc.
TM could even have some "advertising" on this page (hint, hint).
NOTE: These chats would not appear in my account and I would not see what was discussed. This would be similar to https://botpress.com/
If this is popular, you could look to improve the UI, add a ways to lock down access and add analytics.