Header Params to Webservice

Canvas now enables you to configure the parameters that can be passed in the header of a request. This helps in sending data to a web service that expects a key or information in the header to return a response for a request. In some instances, you may require to pass header parameters to GET and POST requests and for operations such as publish, update, fetch or to pass through a filtered layer to connect a web service. You can now achieve that using Canvas Studio in simple configurations.

For more information refer Passing Data as Header Parameter in Request.