WhatsApp 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.
Start in Meta for Developers, on an app with the WhatsApp product.
Copy a permanent access token, the phone number ID, and the app secret.
In Channels, paste a permanent access token, the phone number ID, and the app secret.
Copy the callback URL and verify token Agentency shows, then paste them into WhatsApp → Configuration, and subscribe to messages.
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