WeChat on Agentency. Answers come from your own content, with the source on the reply, and a handoff when a person should take over.

Northwind
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With your own app credentials. Paste the token the vendor gives you. If the vendor asks for a callback, paste the URL and verify token Agentency shows.
Copy the Official Account App ID and App Secret.
In Channels, paste the Official Account App ID and App Secret.
Copy the callback URL and verify token Agentency shows, then paste them into Settings → Server Configuration, then enable it.
Send a message on this channel and confirm the agent replies from your content.
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