I'm trying to use the insert lead api and I'm getting getting error 612 - "Invalid Content Type"
I know there are 2 different threads, as well as the explanation in the documentation that the request header needs to state "Content-Type: application/json"
I've tried both curl (as per the example in the documentation - which is wrong, btw) as well as java. Both clearly have "Content-Type" "application/json"
Any suggestions? Am I missing something? Any thoughts on how I might troubleshoot?
Any help would be really, really appreciated.