Mediation policy

[Rafa]

What mediation policy is used for the headers, in the backend they expect a name of headers but in the proxy I must have another

[dknezic]

I'm not sure what exactly your use case is when you say the backend expects a name of headers. But if you need to extract values such as specific headers from the request, you can use the Extract Variables policy. 

If you need to update the headers of the request going to the backend, you could use the Assign Message policy. 

If you have more specifics on your use case, may be able to give more specific guidance.

[Rafa]

I found the solution with the following policy  Assign Message Policy- Create Custom Variables 

Since the header in the api should have a specific name and the back expects it with another

Thank you