I can see that a message can have characteristics which can be inserted into messages to recipients.
There does not seem to be a way however to have per reciptient characteristics.
Eg my content might be "Hi $FirstName, we have $ProductName going for \$$ProductPrice this week....". $FirstName should be able to resolve to details for a recipient and other characteristics resolved from the message.
There is also the question of escaping the $ specical character. Is there any documentation describing the templating language or is that left open to the implementation (raising interoperability issues).
It would be nice to see a use case like this in the documentation going through an initial POST and following up with a PATCH.
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Arthur Vernon
TPG Telecom Limited
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