{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2025-08-22",
    "auth":["aws.auth#sigv4"],
    "endpointPrefix":"nova-act",
    "protocol":"rest-json",
    "protocols":["rest-json"],
    "serviceFullName":"Nova Act Service",
    "serviceId":"Nova Act",
    "signatureVersion":"v4",
    "signingName":"nova-act",
    "uid":"nova-act-2025-08-22"
  },
  "operations":{
    "CreateAct":{
      "name":"CreateAct",
      "http":{
        "method":"PUT",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}/sessions/{sessionId}/acts",
        "responseCode":201
      },
      "input":{"shape":"CreateActRequest"},
      "output":{"shape":"CreateActResponse"},
      "errors":[
        {"shape":"ServiceQuotaExceededException"},
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ThrottlingException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    },
    "CreateSession":{
      "name":"CreateSession",
      "http":{
        "method":"PUT",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}/sessions",
        "responseCode":201
      },
      "input":{"shape":"CreateSessionRequest"},
      "output":{"shape":"CreateSessionResponse"},
      "errors":[
        {"shape":"ServiceQuotaExceededException"},
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ThrottlingException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    },
    "CreateWorkflowDefinition":{
      "name":"CreateWorkflowDefinition",
      "http":{
        "method":"PUT",
        "requestUri":"/workflow-definitions",
        "responseCode":201
      },
      "input":{"shape":"CreateWorkflowDefinitionRequest"},
      "output":{"shape":"CreateWorkflowDefinitionResponse"},
      "errors":[
        {"shape":"ServiceQuotaExceededException"},
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    },
    "CreateWorkflowRun":{
      "name":"CreateWorkflowRun",
      "http":{
        "method":"PUT",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs",
        "responseCode":201
      },
      "input":{"shape":"CreateWorkflowRunRequest"},
      "output":{"shape":"CreateWorkflowRunResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ThrottlingException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    },
    "DeleteWorkflowDefinition":{
      "name":"DeleteWorkflowDefinition",
      "http":{
        "method":"DELETE",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}",
        "responseCode":202
      },
      "input":{"shape":"DeleteWorkflowDefinitionRequest"},
      "output":{"shape":"DeleteWorkflowDefinitionResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    },
    "DeleteWorkflowRun":{
      "name":"DeleteWorkflowRun",
      "http":{
        "method":"DELETE",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}",
        "responseCode":202
      },
      "input":{"shape":"DeleteWorkflowRunRequest"},
      "output":{"shape":"DeleteWorkflowRunResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    },
    "GetWorkflowDefinition":{
      "name":"GetWorkflowDefinition",
      "http":{
        "method":"GET",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}",
        "responseCode":200
      },
      "input":{"shape":"GetWorkflowDefinitionRequest"},
      "output":{"shape":"GetWorkflowDefinitionResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "readonly":true
    },
    "GetWorkflowRun":{
      "name":"GetWorkflowRun",
      "http":{
        "method":"GET",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}",
        "responseCode":200
      },
      "input":{"shape":"GetWorkflowRunRequest"},
      "output":{"shape":"GetWorkflowRunResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "readonly":true
    },
    "InvokeActStep":{
      "name":"InvokeActStep",
      "http":{
        "method":"PUT",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}/sessions/{sessionId}/acts/{actId}/invoke-step/",
        "responseCode":200
      },
      "input":{"shape":"InvokeActStepRequest"},
      "output":{"shape":"InvokeActStepResponse"},
      "errors":[
        {"shape":"ServiceQuotaExceededException"},
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ]
    },
    "ListActs":{
      "name":"ListActs",
      "http":{
        "method":"POST",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/acts",
        "responseCode":200
      },
      "input":{"shape":"ListActsRequest"},
      "output":{"shape":"ListActsResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ThrottlingException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "readonly":true
    },
    "ListModels":{
      "name":"ListModels",
      "http":{
        "method":"POST",
        "requestUri":"/models",
        "responseCode":200
      },
      "input":{"shape":"ListModelsRequest"},
      "output":{"shape":"ListModelsResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"}
      ],
      "readonly":true
    },
    "ListSessions":{
      "name":"ListSessions",
      "http":{
        "method":"POST",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}",
        "responseCode":200
      },
      "input":{"shape":"ListSessionsRequest"},
      "output":{"shape":"ListSessionsResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ThrottlingException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "readonly":true
    },
    "ListWorkflowDefinitions":{
      "name":"ListWorkflowDefinitions",
      "http":{
        "method":"POST",
        "requestUri":"/workflow-definitions",
        "responseCode":200
      },
      "input":{"shape":"ListWorkflowDefinitionsRequest"},
      "output":{"shape":"ListWorkflowDefinitionsResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "readonly":true
    },
    "ListWorkflowRuns":{
      "name":"ListWorkflowRuns",
      "http":{
        "method":"POST",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs",
        "responseCode":200
      },
      "input":{"shape":"ListWorkflowRunsRequest"},
      "output":{"shape":"ListWorkflowRunsResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ThrottlingException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "readonly":true
    },
    "UpdateAct":{
      "name":"UpdateAct",
      "http":{
        "method":"PUT",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}/sessions/{sessionId}/acts/{actId}",
        "responseCode":200
      },
      "input":{"shape":"UpdateActRequest"},
      "output":{"shape":"UpdateActResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    },
    "UpdateWorkflowRun":{
      "name":"UpdateWorkflowRun",
      "http":{
        "method":"PUT",
        "requestUri":"/workflow-definitions/{workflowDefinitionName}/workflow-runs/{workflowRunId}",
        "responseCode":200
      },
      "input":{"shape":"UpdateWorkflowRunRequest"},
      "output":{"shape":"UpdateWorkflowRunResponse"},
      "errors":[
        {"shape":"AccessDeniedException"},
        {"shape":"ConflictException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ThrottlingException"},
        {"shape":"InternalServerException"},
        {"shape":"ValidationException"}
      ],
      "idempotent":true
    }
  },
  "shapes":{
    "AccessDeniedException":{
      "type":"structure",
      "required":["message"],
      "members":{
        "message":{"shape":"NonBlankString"}
      },
      "error":{
        "httpStatusCode":403,
        "senderFault":true
      },
      "exception":true
    },
    "ActError":{
      "type":"structure",
      "required":["message"],
      "members":{
        "message":{"shape":"ActErrorMessageString"},
        "type":{"shape":"ActErrorTypeString"}
      }
    },
    "ActErrorMessageString":{
      "type":"string",
      "max":10000,
      "min":1,
      "sensitive":true
    },
    "ActErrorTypeString":{
      "type":"string",
      "max":100,
      "min":1
    },
    "ActStatus":{
      "type":"string",
      "enum":[
        "RUNNING",
        "PENDING_CLIENT_ACTION",
        "PENDING_HUMAN_ACTION",
        "SUCCEEDED",
        "FAILED",
        "TIMED_OUT"
      ]
    },
    "ActSummaries":{
      "type":"list",
      "member":{"shape":"ActSummary"}
    },
    "ActSummary":{
      "type":"structure",
      "required":[
        "workflowRunId",
        "sessionId",
        "actId",
        "status",
        "startedAt"
      ],
      "members":{
        "workflowRunId":{"shape":"UuidString"},
        "sessionId":{"shape":"UuidString"},
        "actId":{"shape":"UuidString"},
        "status":{"shape":"ActStatus"},
        "startedAt":{"shape":"DateTimestamp"},
        "endedAt":{"shape":"DateTimestamp"},
        "traceLocation":{"shape":"TraceLocation"}
      }
    },
    "Call":{
      "type":"structure",
      "required":[
        "callId",
        "input",
        "name"
      ],
      "members":{
        "callId":{"shape":"CallId"},
        "input":{"shape":"SensitiveDocument"},
        "name":{"shape":"String"}
      }
    },
    "CallId":{
      "type":"string",
      "max":100,
      "min":1
    },
    "CallResult":{
      "type":"structure",
      "required":["content"],
      "members":{
        "callId":{"shape":"CallId"},
        "content":{"shape":"CallResultContents"}
      }
    },
    "CallResultContent":{
      "type":"structure",
      "members":{
        "text":{"shape":"String"}
      },
      "sensitive":true,
      "union":true
    },
    "CallResultContents":{
      "type":"list",
      "member":{"shape":"CallResultContent"},
      "max":100,
      "min":1
    },
    "CallResults":{
      "type":"list",
      "member":{"shape":"CallResult"},
      "max":100,
      "min":1
    },
    "Calls":{
      "type":"list",
      "member":{"shape":"Call"}
    },
    "ClientInfo":{
      "type":"structure",
      "required":["compatibilityVersion"],
      "members":{
        "compatibilityVersion":{"shape":"Integer"},
        "sdkVersion":{"shape":"NonBlankString"}
      }
    },
    "ClientToken":{
      "type":"string",
      "max":256,
      "min":33,
      "pattern":"[a-zA-Z0-9](-*[a-zA-Z0-9]){0,256}"
    },
    "CloudWatchLogGroupName":{
      "type":"string",
      "max":512,
      "min":1,
      "pattern":"[a-zA-Z0-9_/.-]+"
    },
    "CompatibilityInformation":{
      "type":"structure",
      "required":[
        "clientCompatibilityVersion",
        "supportedModelIds"
      ],
      "members":{
        "clientCompatibilityVersion":{"shape":"Integer"},
        "supportedModelIds":{"shape":"ModelIdList"},
        "message":{"shape":"NonBlankString"}
      }
    },
    "ConflictException":{
      "type":"structure",
      "required":[
        "message",
        "resourceId",
        "resourceType"
      ],
      "members":{
        "message":{"shape":"NonBlankString"},
        "resourceId":{"shape":"NonBlankString"},
        "resourceType":{"shape":"NonBlankString"}
      },
      "error":{
        "httpStatusCode":409,
        "senderFault":true
      },
      "exception":true
    },
    "CreateActRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId",
        "sessionId",
        "task"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"workflowRunId"
        },
        "sessionId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"sessionId"
        },
        "task":{"shape":"Task"},
        "toolSpecs":{"shape":"ToolSpecs"},
        "clientToken":{
          "shape":"ClientToken",
          "idempotencyToken":true
        }
      }
    },
    "CreateActResponse":{
      "type":"structure",
      "required":[
        "actId",
        "status"
      ],
      "members":{
        "actId":{"shape":"UuidString"},
        "status":{"shape":"ActStatus"}
      }
    },
    "CreateSessionRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"workflowRunId"
        },
        "clientToken":{
          "shape":"ClientToken",
          "idempotencyToken":true
        }
      }
    },
    "CreateSessionResponse":{
      "type":"structure",
      "required":["sessionId"],
      "members":{
        "sessionId":{"shape":"UuidString"}
      }
    },
    "CreateWorkflowDefinitionRequest":{
      "type":"structure",
      "required":["name"],
      "members":{
        "name":{"shape":"WorkflowDefinitionName"},
        "description":{"shape":"WorkflowDescription"},
        "exportConfig":{"shape":"WorkflowExportConfig"},
        "clientToken":{
          "shape":"ClientToken",
          "idempotencyToken":true
        }
      }
    },
    "CreateWorkflowDefinitionResponse":{
      "type":"structure",
      "required":["status"],
      "members":{
        "status":{"shape":"WorkflowDefinitionStatus"}
      }
    },
    "CreateWorkflowRunRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "modelId",
        "clientInfo"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "modelId":{"shape":"ModelId"},
        "clientToken":{
          "shape":"ClientToken",
          "idempotencyToken":true
        },
        "logGroupName":{"shape":"CloudWatchLogGroupName"},
        "clientInfo":{"shape":"ClientInfo"}
      }
    },
    "CreateWorkflowRunResponse":{
      "type":"structure",
      "required":[
        "workflowRunId",
        "status"
      ],
      "members":{
        "workflowRunId":{"shape":"UuidString"},
        "status":{"shape":"WorkflowRunStatus"}
      }
    },
    "DateTimestamp":{
      "type":"timestamp",
      "timestampFormat":"iso8601"
    },
    "DeleteWorkflowDefinitionRequest":{
      "type":"structure",
      "required":["workflowDefinitionName"],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        }
      }
    },
    "DeleteWorkflowDefinitionResponse":{
      "type":"structure",
      "required":["status"],
      "members":{
        "status":{"shape":"WorkflowDefinitionStatus"}
      }
    },
    "DeleteWorkflowRunRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"workflowRunId"
        }
      }
    },
    "DeleteWorkflowRunResponse":{
      "type":"structure",
      "required":["status"],
      "members":{
        "status":{"shape":"WorkflowRunStatus"}
      }
    },
    "GetWorkflowDefinitionRequest":{
      "type":"structure",
      "required":["workflowDefinitionName"],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        }
      }
    },
    "GetWorkflowDefinitionResponse":{
      "type":"structure",
      "required":[
        "name",
        "arn",
        "createdAt",
        "status"
      ],
      "members":{
        "name":{"shape":"WorkflowDefinitionName"},
        "arn":{"shape":"WorkflowDefinitionArn"},
        "createdAt":{"shape":"DateTimestamp"},
        "description":{"shape":"WorkflowDescription"},
        "exportConfig":{"shape":"WorkflowExportConfig"},
        "status":{"shape":"WorkflowDefinitionStatus"}
      }
    },
    "GetWorkflowRunRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"workflowRunId"
        }
      }
    },
    "GetWorkflowRunResponse":{
      "type":"structure",
      "required":[
        "workflowRunArn",
        "workflowRunId",
        "status",
        "startedAt",
        "modelId"
      ],
      "members":{
        "workflowRunArn":{"shape":"WorkflowRunArn"},
        "workflowRunId":{"shape":"UuidString"},
        "status":{"shape":"WorkflowRunStatus"},
        "startedAt":{"shape":"DateTimestamp"},
        "endedAt":{"shape":"DateTimestamp"},
        "modelId":{"shape":"ModelId"},
        "logGroupName":{"shape":"CloudWatchLogGroupName"}
      }
    },
    "Integer":{
      "type":"integer",
      "box":true
    },
    "InternalServerException":{
      "type":"structure",
      "required":["message"],
      "members":{
        "message":{"shape":"NonBlankString"},
        "retryAfterSeconds":{
          "shape":"Integer",
          "location":"header",
          "locationName":"Retry-After"
        },
        "reason":{"shape":"InternalServerExceptionReason"}
      },
      "error":{"httpStatusCode":500},
      "exception":true,
      "fault":true,
      "retryable":{"throttling":false}
    },
    "InternalServerExceptionReason":{
      "type":"string",
      "enum":[
        "InvalidModelGeneration",
        "RequestTokenLimitExceeded"
      ]
    },
    "InvokeActStepRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId",
        "sessionId",
        "actId",
        "callResults"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"workflowRunId"
        },
        "sessionId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"sessionId"
        },
        "actId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"actId"
        },
        "callResults":{"shape":"CallResults"},
        "previousStepId":{"shape":"UuidString"}
      }
    },
    "InvokeActStepResponse":{
      "type":"structure",
      "required":[
        "calls",
        "stepId"
      ],
      "members":{
        "calls":{"shape":"Calls"},
        "stepId":{"shape":"UuidString"}
      }
    },
    "ListActsRequest":{
      "type":"structure",
      "required":["workflowDefinitionName"],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "location":"querystring",
          "locationName":"workflowRunId"
        },
        "sessionId":{
          "shape":"UuidString",
          "location":"querystring",
          "locationName":"sessionId"
        },
        "maxResults":{
          "shape":"MaxResults",
          "location":"querystring",
          "locationName":"maxResults"
        },
        "nextToken":{
          "shape":"NextToken",
          "location":"querystring",
          "locationName":"nextToken"
        },
        "sortOrder":{"shape":"SortOrder"}
      }
    },
    "ListActsResponse":{
      "type":"structure",
      "required":["actSummaries"],
      "members":{
        "actSummaries":{"shape":"ActSummaries"},
        "nextToken":{"shape":"NextToken"}
      }
    },
    "ListModelsRequest":{
      "type":"structure",
      "required":["clientCompatibilityVersion"],
      "members":{
        "clientCompatibilityVersion":{
          "shape":"Integer",
          "location":"querystring",
          "locationName":"clientCompatibilityVersion"
        }
      }
    },
    "ListModelsResponse":{
      "type":"structure",
      "required":[
        "modelSummaries",
        "modelAliases",
        "compatibilityInformation"
      ],
      "members":{
        "modelSummaries":{"shape":"ModelSummaries"},
        "modelAliases":{"shape":"ModelAliases"},
        "compatibilityInformation":{"shape":"CompatibilityInformation"}
      }
    },
    "ListSessionsRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "location":"uri",
          "locationName":"workflowRunId"
        },
        "maxResults":{
          "shape":"MaxResults",
          "location":"querystring",
          "locationName":"maxResults"
        },
        "nextToken":{
          "shape":"NextToken",
          "location":"querystring",
          "locationName":"nextToken"
        },
        "sortOrder":{"shape":"SortOrder"}
      }
    },
    "ListSessionsResponse":{
      "type":"structure",
      "required":["sessionSummaries"],
      "members":{
        "sessionSummaries":{"shape":"SessionSummaries"},
        "nextToken":{"shape":"NextToken"}
      }
    },
    "ListWorkflowDefinitionsRequest":{
      "type":"structure",
      "members":{
        "maxResults":{
          "shape":"MaxResults",
          "location":"querystring",
          "locationName":"maxResults"
        },
        "nextToken":{
          "shape":"NextToken",
          "location":"querystring",
          "locationName":"nextToken"
        },
        "sortOrder":{"shape":"SortOrder"}
      }
    },
    "ListWorkflowDefinitionsResponse":{
      "type":"structure",
      "required":["workflowDefinitionSummaries"],
      "members":{
        "workflowDefinitionSummaries":{"shape":"WorkflowDefinitionSummaries"},
        "nextToken":{"shape":"NextToken"}
      }
    },
    "ListWorkflowRunsRequest":{
      "type":"structure",
      "required":["workflowDefinitionName"],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "maxResults":{
          "shape":"MaxResults",
          "location":"querystring",
          "locationName":"maxResults"
        },
        "nextToken":{
          "shape":"NextToken",
          "location":"querystring",
          "locationName":"nextToken"
        },
        "sortOrder":{"shape":"SortOrder"}
      }
    },
    "ListWorkflowRunsResponse":{
      "type":"structure",
      "required":["workflowRunSummaries"],
      "members":{
        "workflowRunSummaries":{"shape":"WorkflowRunSummaries"},
        "nextToken":{"shape":"NextToken"}
      }
    },
    "MaxResults":{
      "type":"integer",
      "box":true,
      "max":100,
      "min":1
    },
    "ModelAlias":{
      "type":"structure",
      "required":[
        "aliasName",
        "latestModelId"
      ],
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