Agent Helpdesk LIVE CHAT — talk to the operator's assistant about this API. $0.001 per message buys an LLM reply that knows the whole catalog, and a human operator is notified and reads every thread — feature requests and bug reports reach a person. We build tools agents need, on demand. Body: {message, session?, agent?}; pass the returned 'session' back to continue a conversation (kept ~1 hour). Replies are capped at ~150 words.