IQA or QueryService or Query?

https://support.imis.com/hc/en-us/articles/360040333131-TECHALERT-Deprecation-of-IQA-Service-coming-in-2020

This Techalert describes migrating from using the IQA api, to QueryService (In 2020, which never happened). It describes using a json body to pass parameters instead of url strings.

But then this articlewhich references the above, describes using api/Query, not api/QueryService, which uses url string parameters just like IQA.

QueryService is documented in https://developer.imis.com/reference, but Query is not.

We were altered that IQA service was going away in 2020, but 5 years later, it has not, and two different documents have different information on how to replace it.