anchor.diff:  curl -X GET http://GRAVITEEIO-APIM-GATEWAY-HOST/echo -H 'Authorization: Bearer :access_token'
   ----
   
  -NOTE: See link:/apim_policies_oauth2.html[OAuth2 Policy^] for more information about how to supply the access token while making the API call.
  +NOTE: See link:/apim/1.x/apim_policies_oauth2.html[OAuth2 Policy^] for more information about how to supply the access token while making the API call.
   
   If everything goes well, you should see the data from the selecting API operation :
   
  
positive.code: 
  With the access token obtained at previous section, you can use it to make API calls.
  
  . From Gravitee.io API Managament Portal, go to your API page and choose the operation you want to call
  . Provide your access token and get your secured API data
  
  [source,bash,subs="verbatim"]
  
negative.code: image::am/2.x/graviteeio-am-quickstart-secure-apis-overview.png[]
  
  NOTE: In this quick start we will use the link:https://gravitee.io[Gravitee.io API Management solution^] to protect our APIs.
  We assume that you have completed the installation of link:apim_installguide.html[Gravitee.io API Management^] and have a fully operational environment capable of interacting with your APIs (see link:/apim/1.x/apim_quickstart_publish.html[Publish your first API^])
  
  NOTE: Make sure you have completed the link:/am/2.x/am_quickstart_register_app.html[Register a new client^] quick start and grab your Client ID, Client Secret and Security Domain information.
  
  