Here ya go:
https://community.particle.io/t/boron-rc26-stability-random-reboots-how-to-debug/46423/14?u=rftop
Each Boron will need it's own Thingspeak Channel ( API Key, saved as myWriteAPIKey ).
Each Boron will publish the API Key, so only 1 webhook is required for unlimited Boron's.
You can update all 8 ThingSpeak fields for a channel in 1 publish, if you wish.
Note: The Webhook doesn't care what you name your Field 1, Field 2, etc inside ThingSpeak's Channel Settings.
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