{
  "version":"2.0",
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    "apiVersion":"2018-09-06",
    "endpointPrefix":"iotthingsgraph",
    "jsonVersion":"1.1",
    "protocol":"json",
    "serviceFullName":"AWS IoT Things Graph",
    "serviceId":"IoTThingsGraph",
    "signatureVersion":"v4",
    "signingName":"iotthingsgraph",
    "targetPrefix":"IotThingsGraphFrontEndService",
    "uid":"iotthingsgraph-2018-09-06"
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        "requestUri":"/"
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      "name":"DeprecateSystemTemplate",
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      "name":"GetNamespaceDeletionStatus",
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        "requestUri":"/"
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      "input":{"shape":"GetNamespaceDeletionStatusRequest"},
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        {"shape":"ThrottlingException"},
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      "name":"GetUploadStatus",
      "http":{
        "method":"POST",
        "requestUri":"/"
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      "input":{"shape":"GetUploadStatusRequest"},
      "output":{"shape":"GetUploadStatusResponse"},
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        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalFailureException"},
        {"shape":"ThrottlingException"}
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    },
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      "name":"ListFlowExecutionMessages",
      "http":{
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        "requestUri":"/"
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      "input":{"shape":"ListFlowExecutionMessagesRequest"},
      "output":{"shape":"ListFlowExecutionMessagesResponse"},
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        {"shape":"ThrottlingException"},
        {"shape":"InternalFailureException"},
        {"shape":"ResourceNotFoundException"}
      ]
    },
    "ListTagsForResource":{
      "name":"ListTagsForResource",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"ListTagsForResourceRequest"},
      "output":{"shape":"ListTagsForResourceResponse"},
      "errors":[
        {"shape":"InvalidRequestException"},
        {"shape":"ResourceAlreadyExistsException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalFailureException"}
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    },
    "SearchEntities":{
      "name":"SearchEntities",
      "http":{
        "method":"POST",
        "requestUri":"/"
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      "input":{"shape":"SearchEntitiesRequest"},
      "output":{"shape":"SearchEntitiesResponse"},
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        {"shape":"ThrottlingException"}
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    },
    "SearchFlowExecutions":{
      "name":"SearchFlowExecutions",
      "http":{
        "method":"POST",
        "requestUri":"/"
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      "input":{"shape":"SearchFlowExecutionsRequest"},
      "output":{"shape":"SearchFlowExecutionsResponse"},
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        {"shape":"ThrottlingException"},
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        {"shape":"ResourceNotFoundException"}
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        "requestUri":"/"
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      "input":{"shape":"SearchFlowTemplatesRequest"},
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      "name":"SearchSystemInstances",
      "http":{
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      "input":{"shape":"SearchSystemInstancesRequest"},
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        "requestUri":"/"
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      "input":{"shape":"SearchThingsRequest"},
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        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalFailureException"},
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    "TagResource":{
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      "input":{"shape":"TagResourceRequest"},
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      "input":{"shape":"UntagResourceRequest"},
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    "UploadEntityDefinitions":{
      "name":"UploadEntityDefinitions",
      "http":{
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        "requestUri":"/"
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      "input":{"shape":"UploadEntityDefinitionsRequest"},
      "output":{"shape":"UploadEntityDefinitionsResponse"},
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        {"shape":"InternalFailureException"},
        {"shape":"ThrottlingException"}
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}