{
  "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"}
      ],
      "documentation":"<p>Creates a new AI task (act) within a session that can interact with tools and perform specific actions.</p>",
      "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"}
      ],
      "documentation":"<p>Creates a new session context within a workflow run to manage conversation state and acts.</p>",
      "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"}
      ],
      "documentation":"<p>Creates a new workflow definition template that can be used to execute multiple workflow runs.</p>",
      "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"}
      ],
      "documentation":"<p>Creates a new execution instance of a workflow definition with specified parameters.</p>",
      "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"}
      ],
      "documentation":"<p>Deletes a workflow definition and all associated resources. This operation cannot be undone.</p>",
      "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"}
      ],
      "documentation":"<p>Terminates and cleans up a workflow run, stopping all associated acts and sessions.</p>",
      "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"}
      ],
      "documentation":"<p>Retrieves the details and configuration of a specific workflow definition.</p>",
      "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"}
      ],
      "documentation":"<p>Retrieves the current state, configuration, and execution details of a workflow run.</p>",
      "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"}
      ],
      "documentation":"<p>Executes the next step of an act, processing tool call results and returning new tool calls if needed.</p>"
    },
    "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"}
      ],
      "documentation":"<p>Lists all acts within a specific session with their current status and execution details.</p>",
      "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"}
      ],
      "documentation":"<p>Lists all available AI models that can be used for workflow execution, including their status and compatibility information.</p>",
      "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"}
      ],
      "documentation":"<p>Lists all sessions within a specific workflow run.</p>",
      "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"}
      ],
      "documentation":"<p>Lists all workflow definitions in your account with optional filtering and pagination.</p>",
      "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"}
      ],
      "documentation":"<p>Lists all workflow runs for a specific workflow definition with optional filtering and pagination.</p>",
      "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"}
      ],
      "documentation":"<p>Updates an existing act's configuration, status, or error information.</p>",
      "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"}
      ],
      "documentation":"<p>Updates the configuration or state of an active workflow run.</p>",
      "idempotent":true
    }
  },
  "shapes":{
    "AccessDeniedException":{
      "type":"structure",
      "required":["message"],
      "members":{
        "message":{
          "shape":"NonBlankString",
          "documentation":"<p>You don't have sufficient permissions to perform this action. Verify your IAM permissions and try again.</p>"
        }
      },
      "documentation":"<p>You don't have sufficient permissions to perform this action.</p>",
      "error":{
        "httpStatusCode":403,
        "senderFault":true
      },
      "exception":true
    },
    "ActError":{
      "type":"structure",
      "required":["message"],
      "members":{
        "message":{
          "shape":"ActErrorMessageString",
          "documentation":"<p>A human-readable description of the error that occurred.</p>"
        },
        "type":{
          "shape":"ActErrorTypeString",
          "documentation":"<p>The type or category of error that occurred.</p>"
        }
      },
      "documentation":"<p>Error information when an act fails to execute successfully.</p>"
    },
    "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",
          "documentation":"<p>The unique identifier of the workflow run containing this act.</p>"
        },
        "sessionId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier of the session containing this act.</p>"
        },
        "actId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier of the act.</p>"
        },
        "status":{
          "shape":"ActStatus",
          "documentation":"<p>The current execution status of the act.</p>"
        },
        "startedAt":{
          "shape":"DateTimestamp",
          "documentation":"<p>The timestamp when the act started execution.</p>"
        },
        "endedAt":{
          "shape":"DateTimestamp",
          "documentation":"<p>The timestamp when the act completed execution, if applicable.</p>"
        },
        "traceLocation":{
          "shape":"TraceLocation",
          "documentation":"<p>The location where trace information for this act is stored.</p>"
        }
      },
      "documentation":"<p>Summary information about an act, including its status and execution timing.</p>"
    },
    "Call":{
      "type":"structure",
      "required":[
        "callId",
        "input",
        "name"
      ],
      "members":{
        "callId":{
          "shape":"CallId",
          "documentation":"<p>A unique identifier for this tool call, used to match results back to requests.</p>"
        },
        "input":{
          "shape":"SensitiveDocument",
          "documentation":"<p>The input parameters for the tool call, formatted according to the tool's schema.</p>"
        },
        "name":{
          "shape":"String",
          "documentation":"<p>The name of the tool to invoke, following the pattern 'tool.{toolName}' or 'browser.{browserAction}'.</p>"
        }
      },
      "documentation":"<p>A request for the client to execute a specific tool with given parameters.</p>"
    },
    "CallId":{
      "type":"string",
      "max":100,
      "min":1
    },
    "CallResult":{
      "type":"structure",
      "required":["content"],
      "members":{
        "callId":{
          "shape":"CallId",
          "documentation":"<p>The identifier of the tool call that this result corresponds to.</p>"
        },
        "content":{
          "shape":"CallResultContents",
          "documentation":"<p>The content returned by the tool execution, which can include text or other media types.</p>"
        }
      },
      "documentation":"<p>The result returned from executing a tool call.</p>"
    },
    "CallResultContent":{
      "type":"structure",
      "members":{
        "text":{
          "shape":"String",
          "documentation":"<p>Text content returned from the tool execution.</p>"
        }
      },
      "documentation":"<p>Content returned from a tool call execution.</p>",
      "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",
          "documentation":"<p>The compatibility version of the client, used to ensure API compatibility.</p>"
        },
        "sdkVersion":{
          "shape":"NonBlankString",
          "documentation":"<p>The version of the SDK being used by the client.</p>"
        }
      },
      "documentation":"<p>Information about the client making API requests, used for compatibility checking.</p>"
    },
    "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",
          "documentation":"<p>The client compatibility version that was requested.</p>"
        },
        "supportedModelIds":{
          "shape":"ModelIdList",
          "documentation":"<p>A list of model IDs that are supported for the client compatibility version.</p>"
        },
        "message":{
          "shape":"NonBlankString",
          "documentation":"<p>Additional information about compatibility requirements or recommendations.</p>"
        }
      },
      "documentation":"<p>Information about client compatibility and supported model versions.</p>"
    },
    "ConflictException":{
      "type":"structure",
      "required":[
        "message",
        "resourceId",
        "resourceType"
      ],
      "members":{
        "message":{
          "shape":"NonBlankString",
          "documentation":"<p>The requested operation conflicts with the current state of the resource.</p>"
        },
        "resourceId":{
          "shape":"NonBlankString",
          "documentation":"<p>The identifier of the resource that caused the conflict.</p>"
        },
        "resourceType":{
          "shape":"NonBlankString",
          "documentation":"<p>The type of resource that caused the conflict.</p>"
        }
      },
      "documentation":"<p>The request could not be completed due to a conflict with the current state of the resource.</p>",
      "error":{
        "httpStatusCode":409,
        "senderFault":true
      },
      "exception":true
    },
    "CreateActRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId",
        "sessionId",
        "task"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition containing the session.</p>",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier of the workflow run containing the session.</p>",
          "location":"uri",
          "locationName":"workflowRunId"
        },
        "sessionId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier of the session to create the act in.</p>",
          "location":"uri",
          "locationName":"sessionId"
        },
        "task":{
          "shape":"Task",
          "documentation":"<p>The task description that defines what the act should accomplish.</p>"
        },
        "toolSpecs":{
          "shape":"ToolSpecs",
          "documentation":"<p>A list of tool specifications that the act can invoke to complete its task.</p>"
        },
        "clientToken":{
          "shape":"ClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        }
      }
    },
    "CreateActResponse":{
      "type":"structure",
      "required":[
        "actId",
        "status"
      ],
      "members":{
        "actId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier for the created act.</p>"
        },
        "status":{
          "shape":"ActStatus",
          "documentation":"<p>The initial status of the act after creation.</p>"
        }
      }
    },
    "CreateSessionRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition containing the workflow run.</p>",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier of the workflow run to create the session in.</p>",
          "location":"uri",
          "locationName":"workflowRunId"
        },
        "clientToken":{
          "shape":"ClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        }
      }
    },
    "CreateSessionResponse":{
      "type":"structure",
      "required":["sessionId"],
      "members":{
        "sessionId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier for the created session.</p>"
        }
      }
    },
    "CreateWorkflowDefinitionRequest":{
      "type":"structure",
      "required":["name"],
      "members":{
        "name":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition. Must be unique within your account and region.</p>"
        },
        "description":{
          "shape":"WorkflowDescription",
          "documentation":"<p>An optional description of the workflow definition's purpose and functionality.</p>"
        },
        "exportConfig":{
          "shape":"WorkflowExportConfig",
          "documentation":"<p>Configuration for exporting workflow execution data to Amazon Simple Storage Service.</p>"
        },
        "clientToken":{
          "shape":"ClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        }
      }
    },
    "CreateWorkflowDefinitionResponse":{
      "type":"structure",
      "required":["status"],
      "members":{
        "status":{
          "shape":"WorkflowDefinitionStatus",
          "documentation":"<p>The current status of the workflow definition after creation.</p>"
        }
      }
    },
    "CreateWorkflowRunRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "modelId",
        "clientInfo"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition to execute.</p>",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "modelId":{
          "shape":"ModelId",
          "documentation":"<p>The ID of the AI model to use for workflow execution.</p>"
        },
        "clientToken":{
          "shape":"ClientToken",
          "documentation":"<p>A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.</p>",
          "idempotencyToken":true
        },
        "logGroupName":{
          "shape":"CloudWatchLogGroupName",
          "documentation":"<p>The CloudWatch log group name for storing workflow execution logs.</p>"
        },
        "clientInfo":{
          "shape":"ClientInfo",
          "documentation":"<p>Information about the client making the request, including compatibility version and SDK version.</p>"
        }
      }
    },
    "CreateWorkflowRunResponse":{
      "type":"structure",
      "required":[
        "workflowRunId",
        "status"
      ],
      "members":{
        "workflowRunId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier for the created workflow run.</p>"
        },
        "status":{
          "shape":"WorkflowRunStatus",
          "documentation":"<p>The initial status of the workflow run after creation.</p>"
        }
      }
    },
    "DateTimestamp":{
      "type":"timestamp",
      "timestampFormat":"iso8601"
    },
    "DeleteWorkflowDefinitionRequest":{
      "type":"structure",
      "required":["workflowDefinitionName"],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition to delete.</p>",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        }
      }
    },
    "DeleteWorkflowDefinitionResponse":{
      "type":"structure",
      "required":["status"],
      "members":{
        "status":{
          "shape":"WorkflowDefinitionStatus",
          "documentation":"<p>The status of the workflow definition after deletion request.</p>"
        }
      }
    },
    "DeleteWorkflowRunRequest":{
      "type":"structure",
      "required":[
        "workflowDefinitionName",
        "workflowRunId"
      ],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition containing the workflow run.</p>",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier of the workflow run to delete.</p>",
          "location":"uri",
          "locationName":"workflowRunId"
        }
      }
    },
    "DeleteWorkflowRunResponse":{
      "type":"structure",
      "required":["status"],
      "members":{
        "status":{
          "shape":"WorkflowRunStatus",
          "documentation":"<p>The status of the workflow run after deletion request.</p>"
        }
      }
    },
    "GetWorkflowDefinitionRequest":{
      "type":"structure",
      "required":["workflowDefinitionName"],
      "members":{
        "workflowDefinitionName":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition to retrieve.</p>",
          "location":"uri",
          "locationName":"workflowDefinitionName"
        }
      }
    },
    "GetWorkflowDefinitionResponse":{
      "type":"structure",
      "required":[
        "name",
        "arn",
        "createdAt",
        "status"
      ],
      "members":{
        "name":{
          "shape":"WorkflowDefinitionName",
          "documentation":"<p>The name of the workflow definition.</p>"
        },
        "arn":{
          "shape":"WorkflowDefinitionArn",
          "documentation":"<p>The Amazon Resource Name (ARN) of the workflow definition.</p>"
        },
        "createdAt":{
          "shape":"DateTimestamp",
          "documentation":"<p>The timestamp when the workflow definition was created.</p>"
        },
        "description":{
          "shape":"WorkflowDescription",
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        },
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          "location":"header",
          "locationName":"Retry-After"
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    "InternalServerExceptionReason":{
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      "enum":[
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          "locationName":"actId"
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      "required":["clientCompatibilityVersion"],
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        },
        "compatibilityInformation":{
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    },
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        "PREVIEW"
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    "ModelSummary":{
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        "modelLifecycle",
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        }
      },
      "documentation":"<p>Summary information about an available AI model.</p>"
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      "pattern":"\\S*"
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    "ResourceNotFoundException":{
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        "resourceId",
        "resourceType"
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          "shape":"NonBlankString",
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        },
        "resourceType":{
          "shape":"NonBlankString",
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      },
      "documentation":"<p>The requested resource was not found.</p>",
      "error":{
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        "senderFault":true
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      "exception":true
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      "pattern":"[a-z0-9][a-z0-9.-]*[a-z0-9]"
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    "S3KeyPrefix":{
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      "sensitive":true
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    "ServiceQuotaExceededException":{
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        "resourceType":{
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        "serviceCode":{
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          "documentation":"<p>The service code for the quota that was exceeded.</p>"
        },
        "quotaCode":{
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      },
      "documentation":"<p>The request would exceed a service quota limit.</p>",
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        "senderFault":true
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    "String":{"type":"string"},
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        "serviceCode":{
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        "quotaCode":{
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        },
        "retryAfterSeconds":{
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          "location":"header",
          "locationName":"Retry-After"
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      },
      "documentation":"<p>The request was throttled due to too many requests. Please try again later.</p>",
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      "union":true
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        "createdAt":{
          "shape":"DateTimestamp",
          "documentation":"<p>The timestamp when the workflow definition was created.</p>"
        },
        "status":{
          "shape":"WorkflowDefinitionStatus",
          "documentation":"<p>The current status of the workflow definition.</p>"
        }
      },
      "documentation":"<p>Summary information about a workflow definition, used in list operations.</p>"
    },
    "WorkflowDescription":{
      "type":"string",
      "max":4000,
      "min":1,
      "sensitive":true
    },
    "WorkflowExportConfig":{
      "type":"structure",
      "required":["s3BucketName"],
      "members":{
        "s3BucketName":{
          "shape":"S3BucketName",
          "documentation":"<p>The name of your Amazon S3 bucket, that Nova Act uses to export your workflow data. Note that the IAM role used to access Nova Act must also have write permissions to this bucket.</p>"
        },
        "s3KeyPrefix":{
          "shape":"S3KeyPrefix",
          "documentation":"<p>An optional prefix for Amazon S3 object keys to organize exported data.</p>"
        }
      },
      "documentation":"<p>Configuration settings for exporting workflow execution data and logs to Amazon Simple Storage Service (Amazon S3).</p>"
    },
    "WorkflowRunArn":{
      "type":"string",
      "pattern":"arn:(aws|aws-cn|aws-us-gov):nova-act:[a-z0-9-]+:[0-9]{12}:workflow-definition/[a-zA-Z0-9_-]{1,40}/workflow-run/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
    },
    "WorkflowRunStatus":{
      "type":"string",
      "enum":[
        "RUNNING",
        "SUCCEEDED",
        "FAILED",
        "TIMED_OUT",
        "DELETING"
      ]
    },
    "WorkflowRunSummaries":{
      "type":"list",
      "member":{"shape":"WorkflowRunSummary"}
    },
    "WorkflowRunSummary":{
      "type":"structure",
      "required":[
        "workflowRunArn",
        "workflowRunId",
        "status",
        "startedAt"
      ],
      "members":{
        "workflowRunArn":{
          "shape":"WorkflowRunArn",
          "documentation":"<p>The Amazon Resource Name (ARN) of the workflow run.</p>"
        },
        "workflowRunId":{
          "shape":"UuidString",
          "documentation":"<p>The unique identifier of the workflow run.</p>"
        },
        "status":{
          "shape":"WorkflowRunStatus",
          "documentation":"<p>The current execution status of the workflow run.</p>"
        },
        "startedAt":{
          "shape":"DateTimestamp",
          "documentation":"<p>The timestamp when the workflow run started execution.</p>"
        },
        "endedAt":{
          "shape":"DateTimestamp",
          "documentation":"<p>The timestamp when the workflow run completed execution, if applicable.</p>"
        },
        "traceLocation":{
          "shape":"TraceLocation",
          "documentation":"<p>The location where trace information for this workflow run is stored.</p>"
        }
      },
      "documentation":"<p>Summary information about a workflow run, including execution status and timing.</p>"
    }
  },
  "documentation":"<p>The Nova Act service provides a REST API for managing AI-powered workflow automation. It enables users to create workflow definitions, execute workflow runs, manage sessions, and orchestrate acts (individual AI tasks) with tool integrations.</p>"
}