How to add Authorization header to the APIGEE?

[subramanyakr]

How to add authorization header, content type and accept in the API APIGEE?

My API proxy name: https://trizettoprovider-dev-dev-dev.apigee.net/api.api/patientresponsibilityestimate

[sidd-harth]

You need to make use of Assign message policy,

https://docs.apigee.com/api-platform/reference/policies/assign-message-policy

https://docs.apigee.com/api-platform/reference/policies/assign-message-policy#set

<AssignMessage
    continueOnError="[false|true]"
    enabled="[true|false]"
    name="policy_name" >
  <Set>
    <Headers>
      <Header name="header_name">header_value</Header>
      <Header name="header_name">header_value</Header>
      ...
    </Headers>
  </Set>
</AssignMessage>