{
    "version": "2.0",
    "metadata": {
        "apiVersion": "2018-03-30",
        "endpointPrefix": "foo",
        "protocol": "rest-json",
        "serviceId": "Foo",
        "uid": "foo-2018-03-30"
    },
    "operations": {
        "BarOperation": {
            "name": "BarOperation",
            "http": {
                "method": "GET",
                "requireUri": "/"
            },
            "input": {
                "shape": "BarOperationInput"
            },
            "output": {
                "shape": "BarOperationOutput"
            }
        },
        "EventStreamOnInputOperation": {
            "name": "EventStreamOnInputOperation",
            "http": {
                "method": "GET",
                "requireUri": "/"
            },
            "input": {
                "shape": "EventStreamStructure"
            }
        },
        "EventStreamOnInputPayloadOperation": {
            "name": "EventStreamOnInputPayloadOperation",
            "http": {
                "method": "GET",
                "requireUri": "/"
            },
            "input": {
                "shape": "EventStreamPayload"
            }
        },
        "EventStreamOnOutputOperation": {
            "name": "EventStreamOnOutputOperation",
            "http": {
                "method": "GET",
                "requireUri": "/"
            },
            "output": {
                "shape": "EventStreamStructure"
            }
        },
        "EventStreamOnOutputPayloadOperation": {
            "name": "EventStreamOnOutputPayloadOperation",
            "http": {
                "method": "GET",
                "requireUri": "/"
            },
            "output": {
                "shape": "EventStreamPayload"
            }
        },
        "BazOperation": {
            "name": "BazOperation",
            "http": {
                "method": "GET",
                "requireUri": "/"
            },
            "input": {
                "shape": "BazOperationInput"
            }
        }
    },
    "shapes": {
        "BarOperationInput": {
            "type": "structure",
            "members": {
                "String": {
                    "shape": "StringShape"
                }
            }
        },
        "BarOperationOutput": {
            "type": "structure",
            "members": {
                "String": {
                    "shape": "StringShape"
                }
            }
        },
        "BazOperationInput": {
            "type": "structure",
            "members": {
                "BazString": {
                    "shape": "BazStringShape",
                    "timestampFormat": "iso8601"
                }
            }
        },
        "EventStreamPayload": {
            "type": "structure",
            "members": {
                "Payload": {
                    "shape": "EventStreamStructure"
                },
                "payload": "Payload"
            }
        },
        "EventStreamStructure": {
            "type": "structure",
            "members": {
                "String": {
                    "shape": "StringShape"
                }
            },
            "eventstream": true
        },
        "BazStringShape": {
            "type": "timestamp",
            "timestampFormat": "rfc822"
        },
        "StringShape": {
            "type": "string"
        }
    }
}