We are setting up a multi-store solution where each store can have custom product prices.

In Admin, we are able to handle this by defining a Tier Price for each store, which is great.

However, I can not find this option in the API.  Is it possible? (Or will it be?)

Hi,
TierPrices is not available in API Request.
You can extend api by plugin, here you find example how to do it
http://docs.grandnode.com/how-to-extend-web-api-with-plugin

Regards
Krzysztof

Thanks. We have a programmer dedicated to create a plugin to set tier prices via API, but I think tier prices is very crucial for a multi-store setup, so I just added this suggestion:

https://grandnode.com/boards/topic/5ce489355593bc193c950bb2/web-api-suggestion-set-tier-price