{
  "consumer" : { "name": "a consumer"},
  "provider" : { "name": "a running provider"},
  "interactions": [
    {
      "description": "a request for the index",
      "provider_state": "some state",
      "request" : {
        "method" : "get",
        "path": "/",
        "headers": {
          "X-Expiry": "2016-01-01"
        }
      },
      "response": {
        "status" : 200,
        "headers": {
          "Content-Type": "text/plain"
        },
        "body": "Monolith!"
      }
    }

  ]
}