Symptoms
One of the publicly available billing API methods such as (ARDocDetailsListGet_API or OrderFinDetailsListGet_API) can return 3.4028234663852886e+38 (or 340282346638528859811704183484516925440.000000) for some fields.
Cause
The value can be returned for zero values in response of some API methods. Such values can be related to Duration or Discount amount, or some else. This behaviour should be taken into consideration when one wants to integrate Odin Automation with some external system and uses public API calls to get the required information.