{
  "metadata":{
    "apiVersion":"2012-08-10",
    "endpointPrefix":"dynamodb",
    "jsonVersion":"1.0",
    "serviceAbbreviation":"DynamoDB",
    "serviceFullName":"Amazon DynamoDB",
    "signatureVersion":"v4",
    "targetPrefix":"DynamoDB_20120810",
    "protocol":"json"
  },
  "operations":{
    "BatchGetItem":{
      "name":"BatchGetItem",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"BatchGetItemInput"},
      "output":{"shape":"BatchGetItemOutput"},
      "errors":[
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "BatchWriteItem":{
      "name":"BatchWriteItem",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"BatchWriteItemInput"},
      "output":{"shape":"BatchWriteItemOutput"},
      "errors":[
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"ItemCollectionSizeLimitExceededException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "CreateTable":{
      "name":"CreateTable",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateTableInput"},
      "output":{"shape":"CreateTableOutput"},
      "errors":[
        {
          "shape":"ResourceInUseException",
          "exception":true
        },
        {
          "shape":"LimitExceededException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "DeleteItem":{
      "name":"DeleteItem",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteItemInput"},
      "output":{"shape":"DeleteItemOutput"},
      "errors":[
        {
          "shape":"ConditionalCheckFailedException",
          "exception":true
        },
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"ItemCollectionSizeLimitExceededException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "DeleteTable":{
      "name":"DeleteTable",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteTableInput"},
      "output":{"shape":"DeleteTableOutput"},
      "errors":[
        {
          "shape":"ResourceInUseException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"LimitExceededException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "DescribeTable":{
      "name":"DescribeTable",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeTableInput"},
      "output":{"shape":"DescribeTableOutput"},
      "errors":[
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "GetItem":{
      "name":"GetItem",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"GetItemInput"},
      "output":{"shape":"GetItemOutput"},
      "errors":[
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "ListTables":{
      "name":"ListTables",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"ListTablesInput"},
      "output":{"shape":"ListTablesOutput"},
      "errors":[
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "PutItem":{
      "name":"PutItem",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"PutItemInput"},
      "output":{"shape":"PutItemOutput"},
      "errors":[
        {
          "shape":"ConditionalCheckFailedException",
          "exception":true
        },
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"ItemCollectionSizeLimitExceededException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "Query":{
      "name":"Query",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"QueryInput"},
      "output":{"shape":"QueryOutput"},
      "errors":[
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "Scan":{
      "name":"Scan",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"ScanInput"},
      "output":{"shape":"ScanOutput"},
      "errors":[
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "UpdateItem":{
      "name":"UpdateItem",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"UpdateItemInput"},
      "output":{"shape":"UpdateItemOutput"},
      "errors":[
        {
          "shape":"ConditionalCheckFailedException",
          "exception":true
        },
        {
          "shape":"ProvisionedThroughputExceededException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"ItemCollectionSizeLimitExceededException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    },
    "UpdateTable":{
      "name":"UpdateTable",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"UpdateTableInput"},
      "output":{"shape":"UpdateTableOutput"},
      "errors":[
        {
          "shape":"ResourceInUseException",
          "exception":true
        },
        {
          "shape":"ResourceNotFoundException",
          "exception":true
        },
        {
          "shape":"LimitExceededException",
          "exception":true
        },
        {
          "shape":"InternalServerError",
          "exception":true,
          "fault":true
        }
      ]
    }
  },
  "shapes":{
    "AttributeAction":{
      "type":"string",
      "enum":[
        "ADD",
        "PUT",
        "DELETE"
      ]
    },
    "AttributeDefinition":{
      "type":"structure",
      "required":[
        "AttributeName",
        "AttributeType"
      ],
      "members":{
        "AttributeName":{"shape":"KeySchemaAttributeName"},
        "AttributeType":{"shape":"ScalarAttributeType"}
      }
    },
    "AttributeDefinitions":{
      "type":"list",
      "member":{"shape":"AttributeDefinition"}
    },
    "AttributeMap":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"AttributeValue"}
    },
    "AttributeName":{
      "type":"string",
      "max":65535
    },
    "AttributeNameList":{
      "type":"list",
      "member":{"shape":"AttributeName"},
      "min":1
    },
    "AttributeUpdates":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"AttributeValueUpdate"}
    },
    "AttributeValue":{
      "type":"structure",
      "members":{
        "S":{"shape":"StringAttributeValue"},
        "N":{"shape":"NumberAttributeValue"},
        "B":{"shape":"BinaryAttributeValue"},
        "SS":{"shape":"StringSetAttributeValue"},
        "NS":{"shape":"NumberSetAttributeValue"},
        "BS":{"shape":"BinarySetAttributeValue"},
        "M":{"shape":"MapAttributeValue"},
        "L":{"shape":"ListAttributeValue"},
        "NULL":{"shape":"NullAttributeValue"},
        "BOOL":{"shape":"BooleanAttributeValue"}
      }
    },
    "AttributeValueList":{
      "type":"list",
      "member":{"shape":"AttributeValue"}
    },
    "AttributeValueUpdate":{
      "type":"structure",
      "members":{
        "Value":{"shape":"AttributeValue"},
        "Action":{"shape":"AttributeAction"}
      }
    },
    "BatchGetItemInput":{
      "type":"structure",
      "required":["RequestItems"],
      "members":{
        "RequestItems":{"shape":"BatchGetRequestMap"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"}
      }
    },
    "BatchGetItemOutput":{
      "type":"structure",
      "members":{
        "Responses":{"shape":"BatchGetResponseMap"},
        "UnprocessedKeys":{"shape":"BatchGetRequestMap"},
        "ConsumedCapacity":{"shape":"ConsumedCapacityMultiple"}
      }
    },
    "BatchGetRequestMap":{
      "type":"map",
      "key":{"shape":"TableName"},
      "value":{"shape":"KeysAndAttributes"},
      "min":1,
      "max":100
    },
    "BatchGetResponseMap":{
      "type":"map",
      "key":{"shape":"TableName"},
      "value":{"shape":"ItemList"}
    },
    "BatchWriteItemInput":{
      "type":"structure",
      "required":["RequestItems"],
      "members":{
        "RequestItems":{"shape":"BatchWriteItemRequestMap"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"},
        "ReturnItemCollectionMetrics":{"shape":"ReturnItemCollectionMetrics"}
      }
    },
    "BatchWriteItemOutput":{
      "type":"structure",
      "members":{
        "UnprocessedItems":{"shape":"BatchWriteItemRequestMap"},
        "ItemCollectionMetrics":{"shape":"ItemCollectionMetricsPerTable"},
        "ConsumedCapacity":{"shape":"ConsumedCapacityMultiple"}
      }
    },
    "BatchWriteItemRequestMap":{
      "type":"map",
      "key":{"shape":"TableName"},
      "value":{"shape":"WriteRequests"},
      "min":1,
      "max":25
    },
    "BinaryAttributeValue":{"type":"blob"},
    "BinarySetAttributeValue":{
      "type":"list",
      "member":{"shape":"BinaryAttributeValue"}
    },
    "BooleanAttributeValue":{"type":"boolean"},
    "BooleanObject":{"type":"boolean"},
    "Capacity":{
      "type":"structure",
      "members":{
        "CapacityUnits":{"shape":"ConsumedCapacityUnits"}
      }
    },
    "ComparisonOperator":{
      "type":"string",
      "enum":[
        "EQ",
        "NE",
        "IN",
        "LE",
        "LT",
        "GE",
        "GT",
        "BETWEEN",
        "NOT_NULL",
        "NULL",
        "CONTAINS",
        "NOT_CONTAINS",
        "BEGINS_WITH"
      ]
    },
    "Condition":{
      "type":"structure",
      "required":["ComparisonOperator"],
      "members":{
        "AttributeValueList":{"shape":"AttributeValueList"},
        "ComparisonOperator":{"shape":"ComparisonOperator"}
      }
    },
    "ConditionExpression":{"type":"string"},
    "ConditionalCheckFailedException":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "exception":true
    },
    "ConditionalOperator":{
      "type":"string",
      "enum":[
        "AND",
        "OR"
      ]
    },
    "ConsistentRead":{"type":"boolean"},
    "ConsumedCapacity":{
      "type":"structure",
      "members":{
        "TableName":{"shape":"TableName"},
        "CapacityUnits":{"shape":"ConsumedCapacityUnits"},
        "Table":{"shape":"Capacity"},
        "LocalSecondaryIndexes":{"shape":"SecondaryIndexesCapacityMap"},
        "GlobalSecondaryIndexes":{"shape":"SecondaryIndexesCapacityMap"}
      }
    },
    "ConsumedCapacityMultiple":{
      "type":"list",
      "member":{"shape":"ConsumedCapacity"}
    },
    "ConsumedCapacityUnits":{"type":"double"},
    "CreateTableInput":{
      "type":"structure",
      "required":[
        "AttributeDefinitions",
        "TableName",
        "KeySchema",
        "ProvisionedThroughput"
      ],
      "members":{
        "AttributeDefinitions":{"shape":"AttributeDefinitions"},
        "TableName":{"shape":"TableName"},
        "KeySchema":{"shape":"KeySchema"},
        "LocalSecondaryIndexes":{"shape":"LocalSecondaryIndexList"},
        "GlobalSecondaryIndexes":{"shape":"GlobalSecondaryIndexList"},
        "ProvisionedThroughput":{"shape":"ProvisionedThroughput"}
      }
    },
    "CreateTableOutput":{
      "type":"structure",
      "members":{
        "TableDescription":{"shape":"TableDescription"}
      }
    },
    "Date":{"type":"timestamp"},
    "DeleteItemInput":{
      "type":"structure",
      "required":[
        "TableName",
        "Key"
      ],
      "members":{
        "TableName":{"shape":"TableName"},
        "Key":{"shape":"Key"},
        "Expected":{"shape":"ExpectedAttributeMap"},
        "ConditionalOperator":{"shape":"ConditionalOperator"},
        "ReturnValues":{"shape":"ReturnValue"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"},
        "ReturnItemCollectionMetrics":{"shape":"ReturnItemCollectionMetrics"},
        "ConditionExpression":{"shape":"ConditionExpression"},
        "ExpressionAttributeNames":{"shape":"ExpressionAttributeNameMap"},
        "ExpressionAttributeValues":{"shape":"ExpressionAttributeValueMap"}
      }
    },
    "DeleteItemOutput":{
      "type":"structure",
      "members":{
        "Attributes":{"shape":"AttributeMap"},
        "ConsumedCapacity":{"shape":"ConsumedCapacity"},
        "ItemCollectionMetrics":{"shape":"ItemCollectionMetrics"}
      }
    },
    "DeleteRequest":{
      "type":"structure",
      "required":["Key"],
      "members":{
        "Key":{"shape":"Key"}
      }
    },
    "DeleteTableInput":{
      "type":"structure",
      "required":["TableName"],
      "members":{
        "TableName":{"shape":"TableName"}
      }
    },
    "DeleteTableOutput":{
      "type":"structure",
      "members":{
        "TableDescription":{"shape":"TableDescription"}
      }
    },
    "DescribeTableInput":{
      "type":"structure",
      "required":["TableName"],
      "members":{
        "TableName":{"shape":"TableName"}
      }
    },
    "DescribeTableOutput":{
      "type":"structure",
      "members":{
        "Table":{"shape":"TableDescription"}
      }
    },
    "ErrorMessage":{"type":"string"},
    "ExpectedAttributeMap":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"ExpectedAttributeValue"}
    },
    "ExpectedAttributeValue":{
      "type":"structure",
      "members":{
        "Value":{"shape":"AttributeValue"},
        "Exists":{"shape":"BooleanObject"},
        "ComparisonOperator":{"shape":"ComparisonOperator"},
        "AttributeValueList":{"shape":"AttributeValueList"}
      }
    },
    "ExpressionAttributeNameMap":{
      "type":"map",
      "key":{"shape":"ExpressionAttributeNameVariable"},
      "value":{"shape":"AttributeName"}
    },
    "ExpressionAttributeNameVariable":{"type":"string"},
    "ExpressionAttributeValueMap":{
      "type":"map",
      "key":{"shape":"ExpressionAttributeValueVariable"},
      "value":{"shape":"AttributeValue"}
    },
    "ExpressionAttributeValueVariable":{"type":"string"},
    "FilterConditionMap":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"Condition"}
    },
    "GetItemInput":{
      "type":"structure",
      "required":[
        "TableName",
        "Key"
      ],
      "members":{
        "TableName":{"shape":"TableName"},
        "Key":{"shape":"Key"},
        "AttributesToGet":{"shape":"AttributeNameList"},
        "ConsistentRead":{"shape":"ConsistentRead"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"},
        "ProjectionExpression":{"shape":"ProjectionExpression"},
        "ExpressionAttributeNames":{"shape":"ExpressionAttributeNameMap"}
      }
    },
    "GetItemOutput":{
      "type":"structure",
      "members":{
        "Item":{"shape":"AttributeMap"},
        "ConsumedCapacity":{"shape":"ConsumedCapacity"}
      }
    },
    "GlobalSecondaryIndex":{
      "type":"structure",
      "required":[
        "IndexName",
        "KeySchema",
        "Projection",
        "ProvisionedThroughput"
      ],
      "members":{
        "IndexName":{"shape":"IndexName"},
        "KeySchema":{"shape":"KeySchema"},
        "Projection":{"shape":"Projection"},
        "ProvisionedThroughput":{"shape":"ProvisionedThroughput"}
      }
    },
    "GlobalSecondaryIndexDescription":{
      "type":"structure",
      "members":{
        "IndexName":{"shape":"IndexName"},
        "KeySchema":{"shape":"KeySchema"},
        "Projection":{"shape":"Projection"},
        "IndexStatus":{"shape":"IndexStatus"},
        "ProvisionedThroughput":{"shape":"ProvisionedThroughputDescription"},
        "IndexSizeBytes":{"shape":"Long"},
        "ItemCount":{"shape":"Long"}
      }
    },
    "GlobalSecondaryIndexDescriptionList":{
      "type":"list",
      "member":{"shape":"GlobalSecondaryIndexDescription"}
    },
    "GlobalSecondaryIndexList":{
      "type":"list",
      "member":{"shape":"GlobalSecondaryIndex"}
    },
    "GlobalSecondaryIndexUpdate":{
      "type":"structure",
      "members":{
        "Update":{"shape":"UpdateGlobalSecondaryIndexAction"}
      }
    },
    "GlobalSecondaryIndexUpdateList":{
      "type":"list",
      "member":{"shape":"GlobalSecondaryIndexUpdate"}
    },
    "IndexName":{
      "type":"string",
      "min":3,
      "max":255,
      "pattern":"[a-zA-Z0-9_.-]+"
    },
    "IndexStatus":{
      "type":"string",
      "enum":[
        "CREATING",
        "UPDATING",
        "DELETING",
        "ACTIVE"
      ]
    },
    "Integer":{"type":"integer"},
    "InternalServerError":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "exception":true,
      "fault":true
    },
    "ItemCollectionKeyAttributeMap":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"AttributeValue"}
    },
    "ItemCollectionMetrics":{
      "type":"structure",
      "members":{
        "ItemCollectionKey":{"shape":"ItemCollectionKeyAttributeMap"},
        "SizeEstimateRangeGB":{"shape":"ItemCollectionSizeEstimateRange"}
      }
    },
    "ItemCollectionMetricsMultiple":{
      "type":"list",
      "member":{"shape":"ItemCollectionMetrics"}
    },
    "ItemCollectionMetricsPerTable":{
      "type":"map",
      "key":{"shape":"TableName"},
      "value":{"shape":"ItemCollectionMetricsMultiple"}
    },
    "ItemCollectionSizeEstimateBound":{"type":"double"},
    "ItemCollectionSizeEstimateRange":{
      "type":"list",
      "member":{"shape":"ItemCollectionSizeEstimateBound"}
    },
    "ItemCollectionSizeLimitExceededException":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "exception":true
    },
    "ItemList":{
      "type":"list",
      "member":{"shape":"AttributeMap"}
    },
    "Key":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"AttributeValue"}
    },
    "KeyConditions":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"Condition"}
    },
    "KeyList":{
      "type":"list",
      "member":{"shape":"Key"},
      "min":1,
      "max":100
    },
    "KeySchema":{
      "type":"list",
      "member":{"shape":"KeySchemaElement"},
      "min":1,
      "max":2
    },
    "KeySchemaAttributeName":{
      "type":"string",
      "min":1,
      "max":255
    },
    "KeySchemaElement":{
      "type":"structure",
      "required":[
        "AttributeName",
        "KeyType"
      ],
      "members":{
        "AttributeName":{"shape":"KeySchemaAttributeName"},
        "KeyType":{"shape":"KeyType"}
      }
    },
    "KeyType":{
      "type":"string",
      "enum":[
        "HASH",
        "RANGE"
      ]
    },
    "KeysAndAttributes":{
      "type":"structure",
      "required":["Keys"],
      "members":{
        "Keys":{"shape":"KeyList"},
        "AttributesToGet":{"shape":"AttributeNameList"},
        "ConsistentRead":{"shape":"ConsistentRead"},
        "ProjectionExpression":{"shape":"ProjectionExpression"},
        "ExpressionAttributeNames":{"shape":"ExpressionAttributeNameMap"}
      }
    },
    "LimitExceededException":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "exception":true
    },
    "ListAttributeValue":{
      "type":"list",
      "member":{"shape":"AttributeValue"}
    },
    "ListTablesInput":{
      "type":"structure",
      "members":{
        "ExclusiveStartTableName":{"shape":"TableName"},
        "Limit":{"shape":"ListTablesInputLimit"}
      }
    },
    "ListTablesInputLimit":{
      "type":"integer",
      "min":1,
      "max":100
    },
    "ListTablesOutput":{
      "type":"structure",
      "members":{
        "TableNames":{"shape":"TableNameList"},
        "LastEvaluatedTableName":{"shape":"TableName"}
      }
    },
    "LocalSecondaryIndex":{
      "type":"structure",
      "required":[
        "IndexName",
        "KeySchema",
        "Projection"
      ],
      "members":{
        "IndexName":{"shape":"IndexName"},
        "KeySchema":{"shape":"KeySchema"},
        "Projection":{"shape":"Projection"}
      }
    },
    "LocalSecondaryIndexDescription":{
      "type":"structure",
      "members":{
        "IndexName":{"shape":"IndexName"},
        "KeySchema":{"shape":"KeySchema"},
        "Projection":{"shape":"Projection"},
        "IndexSizeBytes":{"shape":"Long"},
        "ItemCount":{"shape":"Long"}
      }
    },
    "LocalSecondaryIndexDescriptionList":{
      "type":"list",
      "member":{"shape":"LocalSecondaryIndexDescription"}
    },
    "LocalSecondaryIndexList":{
      "type":"list",
      "member":{"shape":"LocalSecondaryIndex"}
    },
    "Long":{"type":"long"},
    "MapAttributeValue":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"AttributeValue"}
    },
    "NonKeyAttributeName":{
      "type":"string",
      "min":1,
      "max":255
    },
    "NonKeyAttributeNameList":{
      "type":"list",
      "member":{"shape":"NonKeyAttributeName"},
      "min":1,
      "max":20
    },
    "NullAttributeValue":{"type":"boolean"},
    "NumberAttributeValue":{"type":"string"},
    "NumberSetAttributeValue":{
      "type":"list",
      "member":{"shape":"NumberAttributeValue"}
    },
    "PositiveIntegerObject":{
      "type":"integer",
      "min":1
    },
    "PositiveLongObject":{
      "type":"long",
      "min":1
    },
    "Projection":{
      "type":"structure",
      "members":{
        "ProjectionType":{"shape":"ProjectionType"},
        "NonKeyAttributes":{"shape":"NonKeyAttributeNameList"}
      }
    },
    "ProjectionExpression":{"type":"string"},
    "ProjectionType":{
      "type":"string",
      "enum":[
        "ALL",
        "KEYS_ONLY",
        "INCLUDE"
      ]
    },
    "ProvisionedThroughput":{
      "type":"structure",
      "required":[
        "ReadCapacityUnits",
        "WriteCapacityUnits"
      ],
      "members":{
        "ReadCapacityUnits":{"shape":"PositiveLongObject"},
        "WriteCapacityUnits":{"shape":"PositiveLongObject"}
      }
    },
    "ProvisionedThroughputDescription":{
      "type":"structure",
      "members":{
        "LastIncreaseDateTime":{"shape":"Date"},
        "LastDecreaseDateTime":{"shape":"Date"},
        "NumberOfDecreasesToday":{"shape":"PositiveLongObject"},
        "ReadCapacityUnits":{"shape":"PositiveLongObject"},
        "WriteCapacityUnits":{"shape":"PositiveLongObject"}
      }
    },
    "ProvisionedThroughputExceededException":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "exception":true
    },
    "PutItemInput":{
      "type":"structure",
      "required":[
        "TableName",
        "Item"
      ],
      "members":{
        "TableName":{"shape":"TableName"},
        "Item":{"shape":"PutItemInputAttributeMap"},
        "Expected":{"shape":"ExpectedAttributeMap"},
        "ReturnValues":{"shape":"ReturnValue"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"},
        "ReturnItemCollectionMetrics":{"shape":"ReturnItemCollectionMetrics"},
        "ConditionalOperator":{"shape":"ConditionalOperator"},
        "ConditionExpression":{"shape":"ConditionExpression"},
        "ExpressionAttributeNames":{"shape":"ExpressionAttributeNameMap"},
        "ExpressionAttributeValues":{"shape":"ExpressionAttributeValueMap"}
      }
    },
    "PutItemInputAttributeMap":{
      "type":"map",
      "key":{"shape":"AttributeName"},
      "value":{"shape":"AttributeValue"}
    },
    "PutItemOutput":{
      "type":"structure",
      "members":{
        "Attributes":{"shape":"AttributeMap"},
        "ConsumedCapacity":{"shape":"ConsumedCapacity"},
        "ItemCollectionMetrics":{"shape":"ItemCollectionMetrics"}
      }
    },
    "PutRequest":{
      "type":"structure",
      "required":["Item"],
      "members":{
        "Item":{"shape":"PutItemInputAttributeMap"}
      }
    },
    "QueryInput":{
      "type":"structure",
      "required":[
        "TableName",
        "KeyConditions"
      ],
      "members":{
        "TableName":{"shape":"TableName"},
        "IndexName":{"shape":"IndexName"},
        "Select":{"shape":"Select"},
        "AttributesToGet":{"shape":"AttributeNameList"},
        "Limit":{"shape":"PositiveIntegerObject"},
        "ConsistentRead":{"shape":"ConsistentRead"},
        "KeyConditions":{"shape":"KeyConditions"},
        "QueryFilter":{"shape":"FilterConditionMap"},
        "ConditionalOperator":{"shape":"ConditionalOperator"},
        "ScanIndexForward":{"shape":"BooleanObject"},
        "ExclusiveStartKey":{"shape":"Key"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"},
        "ProjectionExpression":{"shape":"ProjectionExpression"},
        "FilterExpression":{"shape":"ConditionExpression"},
        "ExpressionAttributeNames":{"shape":"ExpressionAttributeNameMap"},
        "ExpressionAttributeValues":{"shape":"ExpressionAttributeValueMap"}
      }
    },
    "QueryOutput":{
      "type":"structure",
      "members":{
        "Items":{"shape":"ItemList"},
        "Count":{"shape":"Integer"},
        "ScannedCount":{"shape":"Integer"},
        "LastEvaluatedKey":{"shape":"Key"},
        "ConsumedCapacity":{"shape":"ConsumedCapacity"}
      }
    },
    "ResourceInUseException":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "exception":true
    },
    "ResourceNotFoundException":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "exception":true
    },
    "ReturnConsumedCapacity":{
      "type":"string",
      "enum":[
        "INDEXES",
        "TOTAL",
        "NONE"
      ]
    },
    "ReturnItemCollectionMetrics":{
      "type":"string",
      "enum":[
        "SIZE",
        "NONE"
      ]
    },
    "ReturnValue":{
      "type":"string",
      "enum":[
        "NONE",
        "ALL_OLD",
        "UPDATED_OLD",
        "ALL_NEW",
        "UPDATED_NEW"
      ]
    },
    "ScalarAttributeType":{
      "type":"string",
      "enum":[
        "S",
        "N",
        "B"
      ]
    },
    "ScanInput":{
      "type":"structure",
      "required":["TableName"],
      "members":{
        "TableName":{"shape":"TableName"},
        "AttributesToGet":{"shape":"AttributeNameList"},
        "Limit":{"shape":"PositiveIntegerObject"},
        "Select":{"shape":"Select"},
        "ScanFilter":{"shape":"FilterConditionMap"},
        "ConditionalOperator":{"shape":"ConditionalOperator"},
        "ExclusiveStartKey":{"shape":"Key"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"},
        "TotalSegments":{"shape":"ScanTotalSegments"},
        "Segment":{"shape":"ScanSegment"},
        "ProjectionExpression":{"shape":"ProjectionExpression"},
        "FilterExpression":{"shape":"ConditionExpression"},
        "ExpressionAttributeNames":{"shape":"ExpressionAttributeNameMap"},
        "ExpressionAttributeValues":{"shape":"ExpressionAttributeValueMap"}
      }
    },
    "ScanOutput":{
      "type":"structure",
      "members":{
        "Items":{"shape":"ItemList"},
        "Count":{"shape":"Integer"},
        "ScannedCount":{"shape":"Integer"},
        "LastEvaluatedKey":{"shape":"Key"},
        "ConsumedCapacity":{"shape":"ConsumedCapacity"}
      }
    },
    "ScanSegment":{
      "type":"integer",
      "min":0,
      "max":999999
    },
    "ScanTotalSegments":{
      "type":"integer",
      "min":1,
      "max":1000000
    },
    "SecondaryIndexesCapacityMap":{
      "type":"map",
      "key":{"shape":"IndexName"},
      "value":{"shape":"Capacity"}
    },
    "Select":{
      "type":"string",
      "enum":[
        "ALL_ATTRIBUTES",
        "ALL_PROJECTED_ATTRIBUTES",
        "SPECIFIC_ATTRIBUTES",
        "COUNT"
      ]
    },
    "StringAttributeValue":{"type":"string"},
    "StringSetAttributeValue":{
      "type":"list",
      "member":{"shape":"StringAttributeValue"}
    },
    "TableDescription":{
      "type":"structure",
      "members":{
        "AttributeDefinitions":{"shape":"AttributeDefinitions"},
        "TableName":{"shape":"TableName"},
        "KeySchema":{"shape":"KeySchema"},
        "TableStatus":{"shape":"TableStatus"},
        "CreationDateTime":{"shape":"Date"},
        "ProvisionedThroughput":{"shape":"ProvisionedThroughputDescription"},
        "TableSizeBytes":{"shape":"Long"},
        "ItemCount":{"shape":"Long"},
        "LocalSecondaryIndexes":{"shape":"LocalSecondaryIndexDescriptionList"},
        "GlobalSecondaryIndexes":{"shape":"GlobalSecondaryIndexDescriptionList"}
      }
    },
    "TableName":{
      "type":"string",
      "min":3,
      "max":255,
      "pattern":"[a-zA-Z0-9_.-]+"
    },
    "TableNameList":{
      "type":"list",
      "member":{"shape":"TableName"}
    },
    "TableStatus":{
      "type":"string",
      "enum":[
        "CREATING",
        "UPDATING",
        "DELETING",
        "ACTIVE"
      ]
    },
    "UpdateExpression":{"type":"string"},
    "UpdateGlobalSecondaryIndexAction":{
      "type":"structure",
      "required":[
        "IndexName",
        "ProvisionedThroughput"
      ],
      "members":{
        "IndexName":{"shape":"IndexName"},
        "ProvisionedThroughput":{"shape":"ProvisionedThroughput"}
      }
    },
    "UpdateItemInput":{
      "type":"structure",
      "required":[
        "TableName",
        "Key"
      ],
      "members":{
        "TableName":{"shape":"TableName"},
        "Key":{"shape":"Key"},
        "AttributeUpdates":{"shape":"AttributeUpdates"},
        "Expected":{"shape":"ExpectedAttributeMap"},
        "ConditionalOperator":{"shape":"ConditionalOperator"},
        "ReturnValues":{"shape":"ReturnValue"},
        "ReturnConsumedCapacity":{"shape":"ReturnConsumedCapacity"},
        "ReturnItemCollectionMetrics":{"shape":"ReturnItemCollectionMetrics"},
        "UpdateExpression":{"shape":"UpdateExpression"},
        "ConditionExpression":{"shape":"ConditionExpression"},
        "ExpressionAttributeNames":{"shape":"ExpressionAttributeNameMap"},
        "ExpressionAttributeValues":{"shape":"ExpressionAttributeValueMap"}
      }
    },
    "UpdateItemOutput":{
      "type":"structure",
      "members":{
        "Attributes":{"shape":"AttributeMap"},
        "ConsumedCapacity":{"shape":"ConsumedCapacity"},
        "ItemCollectionMetrics":{"shape":"ItemCollectionMetrics"}
      }
    },
    "UpdateTableInput":{
      "type":"structure",
      "required":["TableName"],
      "members":{
        "TableName":{"shape":"TableName"},
        "ProvisionedThroughput":{"shape":"ProvisionedThroughput"},
        "GlobalSecondaryIndexUpdates":{"shape":"GlobalSecondaryIndexUpdateList"}
      }
    },
    "UpdateTableOutput":{
      "type":"structure",
      "members":{
        "TableDescription":{"shape":"TableDescription"}
      }
    },
    "WriteRequest":{
      "type":"structure",
      "members":{
        "PutRequest":{"shape":"PutRequest"},
        "DeleteRequest":{"shape":"DeleteRequest"}
      }
    },
    "WriteRequests":{
      "type":"list",
      "member":{"shape":"WriteRequest"},
      "min":1,
      "max":25
    }
  }
}