Hello. We are hitting the /accounts endpoint to try get a few details about our subscription from the API, and but are receiving unexpected results.

• We are making a GET call to the /v2.1/accounts/{accountId} endpoint in order to report on billingPeriodEnvelopesAllowed. We are receiving a non-numeric value back, when we are were expecting to get the number of envelopes that are allocated to that account. 

• We subsequently attempted to make a GET call to the /v2.1/accounts/{accountId}/billing_charges endpoint to verify what was in the includedQuantity  and allowedQuantity values, which also didn’t return the expected result.

My questions are:

1. Is there a better definition for what should be returned in those values?
2. Is there a known way to get the number of envelopes allocated to a given Docusign account via the API?