NAMEX API cleanup

## Description:
- Short Description of the needed Epic in the below format

To collect all namex API and other backend issues

* As a (who/ person)
* I want (what/ goal)
* so that (why/ benefit proposal)
or
* What are the most critical features being built as part of this Epic
* Expected Outcome – Justification why this Feature must be built, what is expected value and justification for priority.

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* Start date when team will start to work on: This is visible in ZenHub under "Roadmap"
* End date Epic will be delivered: This is visible in ZenHub under "Roadmap"
* T-shirt size: X (S, M, L, or XL) (S=1-2 Sprints, M=2-3 Sprints, L=4-5 Sprints, XL=not sure, probably more than 5 Sprints). Story points needs to be updated in Epic. This can be decided by team.
* Process Flow (if applicable)
* CM considerations?
* Possible dependencies or blockers forseen right now? - Please create a story and block this epic by the dependency story.

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Enabler Epics:
* action
* result
* object