Dummy test UI -- fills out POST /start. Nothing here is stored anywhere but this browser tab.
Sent as X-API-Token. Leave blank if the server has no API_TOKEN configured.
Get one at aistudio.google.com/apikey. Billed per call to whoever's key is used here -- the server has none of its own anymore.
Required -- this only places outbound calls, so the callee expects the agent to speak first. Leaving this blank means dead air on pickup.
Format like en-IN, hi-IN, en-US.
Where the model can transfer to — it picks one from the conversation (e.g. Admissions, Fees, Transport), not a menu.