Hi Manuel,
I don't know that you'll be able to only query the INVENTORY table because CURBALTOTAL is non-persistent. You may need to look at querying across the INVBALANCES table and the INVENTORY table
Below is a helpful document for the different types of REST queries.
https://restdb.io/docs/querying-with-the-apiThanks,
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Matt McGuire
Aquitas Solutions
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