"Wrong data type provided for input." 400 error.
I was unable to use the following API end points
It returns "Wrong data type provided for input." 400 error.
Justin Mauldin commented
For a GET call, you are only able to do this call on a full record or a document or image field on a record.
If your "message" field on your record is not a document or image field in the system, you would receive an error.
Also, we have created a website with resources for API development in the system. It might be helpful for you as your working through these calls.