Optional Query parameters:

* `search={url-encoded string}`: narrow listing by searching for words in the articles
* `fields={field1,field2}`: only return these fields
* `format={format-type}`: return the content in that content type (if you can't set the `Accept` header)
* `accept={content-type}`: return the content in that content type (if you can't set the `Accept` header)

Available formats:

* `format=api` or `accept=text%2Fhtml`: The HTML interactive format (default)
* `format=json` or `accept=application%2Fjson`: JavaScript Object Notation
* `format=xml` or `accept=application%2Fxml`: eXtensible Markup Language
* `format=xliff` or `accept=application%2Fx-xliff%2Bxml`: XML Localisation Interchange File Format

GET /api/richmedia/4139647d-25df-42b9-bc0c-bc3e5321501c
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://admin.nationalgeographic.org/api/richmedia/4139647d-25df-42b9-bc0c-bc3e5321501c",
    "html_url": "",
    "uuid": "4139647d-25df-42b9-bc0c-bc3e5321501c",
    "name": "Asteroids and Comets",
    "media_config": "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?> \r\n <richmedia> \r\n</richmedia>",
    "media_file": "https://media.nationalgeographic.org/assets/0/22/asteroidscomets.swf",
    "xml_file": "",
    "css_file": "",
    "content_type": "rich media type"
}