Most services are able to respond using a content type asked for in the Clients

Content-Type and Accept HTTP header. The following content types are supported:

Type	Mime Type	Description
XML	application/xml	XML representation of data
JSON	application/json	JSON representation of data
CSV	text/csv	Comma Separated Values representation
HTML	text/html	HTML representation primarily used for testing API calls.

If it is not convenient to pass the desired content type using the Content-Type header, you can indicate to the hub the desired format by suffixing the URI with one of ‘xml’, ‘json’, ‘csv’ or ‘html’.

For example, to request that a service responds using XML format you could use the url:

https://hubuat1.supplystream.com/hub/api/echo/V1/hello.xml?token=<token>

or if instead you wish to receive a response as JSON, you could use

https://hubuat1.supplystream.com/hub/api/echo/V1/hello.json?token=<token>

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