Standardize on Request Input

[human058382928]

When taking in the body we need to standardize on the keys being snake case. No camels.

Same goes for the parameters to the url. We need to standardize on snake or camel case for those. If the body is camel case i kinda default to wanting t the parameters to be camel case as well.

[whoabuddy]

implementation plan: https://github.com/aibtcdev/aibtcdev-services/blob/refactor/cleanup-structure/docs/request-standardization.md