Publishes the agent as a website bot and returns it, including the widget_key and the embed_snippet to paste. The bot is created answering, and a draft agent is taken live along with it.

Safe to repeat: publishing an agent that already has a bot returns that same bot, with the same widget_key, and changes nothing. The key goes into the customer's page source, so it is never rotated here.

This publishes; it does not configure. A body is optional and applies only on the first call — on a bot that already exists, settings are left alone. Send configuration as a PATCH to this same path rather than relying on this body.

Until an origin is allowed the widget answers any site that embeds the key, so set allowed_origins as part of publishing rather than afterwards.