{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2016-06-02",
    "endpointPrefix":"shield",
    "jsonVersion":"1.1",
    "protocol":"json",
    "serviceAbbreviation":"AWS Shield",
    "serviceFullName":"AWS Shield",
    "signatureVersion":"v4",
    "targetPrefix":"AWSShield_20160616",
    "uid":"shield-2016-06-02"
  },
  "operations":{
    "CreateProtection":{
      "name":"CreateProtection",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateProtectionRequest"},
      "output":{"shape":"CreateProtectionResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"InvalidResourceException"},
        {"shape":"InvalidOperationException"},
        {"shape":"LimitsExceededException"},
        {"shape":"ResourceAlreadyExistsException"},
        {"shape":"OptimisticLockException"},
        {"shape":"ResourceNotFoundException"}
      ],
      "documentation":"<p>Enables AWS Shield Advanced for a specific AWS resource. The resource can be an Amazon CloudFront distribution, Elastic Load Balancing load balancer, or an Amazon Route 53 hosted zone.</p>"
    },
    "CreateSubscription":{
      "name":"CreateSubscription",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateSubscriptionRequest"},
      "output":{"shape":"CreateSubscriptionResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"ResourceAlreadyExistsException"}
      ],
      "documentation":"<p>Activates AWS Shield Advanced for an account.</p>"
    },
    "DeleteProtection":{
      "name":"DeleteProtection",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteProtectionRequest"},
      "output":{"shape":"DeleteProtectionResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"OptimisticLockException"}
      ],
      "documentation":"<p>Deletes an AWS Shield Advanced <a>Protection</a>.</p>"
    },
    "DeleteSubscription":{
      "name":"DeleteSubscription",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteSubscriptionRequest"},
      "output":{"shape":"DeleteSubscriptionResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"LockedSubscriptionException"},
        {"shape":"ResourceNotFoundException"}
      ],
      "documentation":"<p>Removes AWS Shield Advanced from an account.</p>"
    },
    "DescribeAttack":{
      "name":"DescribeAttack",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeAttackRequest"},
      "output":{"shape":"DescribeAttackResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"InvalidParameterException"}
      ],
      "documentation":"<p>Describes the details of a DDoS attack. </p>"
    },
    "DescribeProtection":{
      "name":"DescribeProtection",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeProtectionRequest"},
      "output":{"shape":"DescribeProtectionResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"ResourceNotFoundException"}
      ],
      "documentation":"<p>Lists the details of a <a>Protection</a> object.</p>"
    },
    "DescribeSubscription":{
      "name":"DescribeSubscription",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeSubscriptionRequest"},
      "output":{"shape":"DescribeSubscriptionResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"ResourceNotFoundException"}
      ],
      "documentation":"<p>Provides details about the AWS Shield Advanced subscription for an account.</p>"
    },
    "ListAttacks":{
      "name":"ListAttacks",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"ListAttacksRequest"},
      "output":{"shape":"ListAttacksResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"InvalidParameterException"},
        {"shape":"InvalidOperationException"}
      ],
      "documentation":"<p>Returns all ongoing DDoS attacks or all DDoS attacks during a specified time period.</p>"
    },
    "ListProtections":{
      "name":"ListProtections",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"ListProtectionsRequest"},
      "output":{"shape":"ListProtectionsResponse"},
      "errors":[
        {"shape":"InternalErrorException"},
        {"shape":"ResourceNotFoundException"}
      ],
      "documentation":"<p>Lists all <a>Protection</a> objects for the account.</p>"
    }
  },
  "shapes":{
    "AttackDetail":{
      "type":"structure",
      "members":{
        "AttackId":{
          "shape":"AttackId",
          "documentation":"<p>The unique identifier (ID) of the attack.</p>"
        },
        "ResourceArn":{
          "shape":"ResourceArn",
          "documentation":"<p>The ARN (Amazon Resource Name) of the resource that was attacked.</p>"
        },
        "SubResources":{
          "shape":"SubResourceSummaryList",
          "documentation":"<p>If applicable, additional detail about the resource being attacked, for example, IP address or URL.</p>"
        },
        "StartTime":{
          "shape":"AttackTimestamp",
          "documentation":"<p>The time the attack started, in the format 2016-12-16T13:50Z.</p>"
        },
        "EndTime":{
          "shape":"AttackTimestamp",
          "documentation":"<p>The time the attack ended, in the format 2016-12-16T13:50Z.</p>"
        },
        "AttackCounters":{
          "shape":"SummarizedCounterList",
          "documentation":"<p>List of counters that describe the attack for the specified time period.</p>"
        },
        "Mitigations":{
          "shape":"MitigationList",
          "documentation":"<p>List of mitigation actions taken for the attack.</p>"
        }
      },
      "documentation":"<p>The details of a DDoS attack.</p>"
    },
    "AttackId":{
      "type":"string",
      "max":128,
      "min":1,
      "pattern":"[a-zA-Z0-9\\\\-]*"
    },
    "AttackSummaries":{
      "type":"list",
      "member":{"shape":"AttackSummary"}
    },
    "AttackSummary":{
      "type":"structure",
      "members":{
        "AttackId":{
          "shape":"String",
          "documentation":"<p>The unique identifier (ID) of the attack.</p>"
        },
        "ResourceArn":{
          "shape":"String",
          "documentation":"<p>The ARN (Amazon Resource Name) of the resource that was attacked.</p>"
        },
        "StartTime":{
          "shape":"AttackTimestamp",
          "documentation":"<p>The start time of the attack, in the format 2016-12-16T13:50Z.</p>"
        },
        "EndTime":{
          "shape":"AttackTimestamp",
          "documentation":"<p>The end time of the attack, in the format 2016-12-16T13:50Z.</p>"
        },
        "AttackVectors":{
          "shape":"AttackVectorDescriptionList",
          "documentation":"<p>The list of attacks for a specified time period.</p>"
        }
      },
      "documentation":"<p>Summarizes all DDoS attacks for a specified time period.</p>"
    },
    "AttackTimestamp":{"type":"timestamp"},
    "AttackVectorDescription":{
      "type":"structure",
      "required":["VectorType"],
      "members":{
        "VectorType":{
          "shape":"String",
          "documentation":"<p>The attack type, for example, SNMP reflection or SYN flood.</p>"
        }
      },
      "documentation":"<p>Describes the attack.</p>"
    },
    "AttackVectorDescriptionList":{
      "type":"list",
      "member":{"shape":"AttackVectorDescription"}
    },
    "CreateProtectionRequest":{
      "type":"structure",
      "required":[
        "Name",
        "ResourceArn"
      ],
      "members":{
        "Name":{
          "shape":"ProtectionName",
          "documentation":"<p>Friendly name for the <code>Protection</code> you are creating.</p>"
        },
        "ResourceArn":{
          "shape":"ResourceArn",
          "documentation":"<p>The ARN (Amazon Resource Name) of the resource to be protected.</p>"
        }
      }
    },
    "CreateProtectionResponse":{
      "type":"structure",
      "members":{
        "ProtectionId":{
          "shape":"ProtectionId",
          "documentation":"<p>The unique identifier (ID) for the <a>Protection</a> object that is created.</p>"
        }
      }
    },
    "CreateSubscriptionRequest":{
      "type":"structure",
      "members":{
      }
    },
    "CreateSubscriptionResponse":{
      "type":"structure",
      "members":{
      }
    },
    "DeleteProtectionRequest":{
      "type":"structure",
      "required":["ProtectionId"],
      "members":{
        "ProtectionId":{
          "shape":"ProtectionId",
          "documentation":"<p>The unique identifier (ID) for the <a>Protection</a> object to be deleted.</p>"
        }
      }
    },
    "DeleteProtectionResponse":{
      "type":"structure",
      "members":{
      }
    },
    "DeleteSubscriptionRequest":{
      "type":"structure",
      "members":{
      }
    },
    "DeleteSubscriptionResponse":{
      "type":"structure",
      "members":{
      }
    },
    "DescribeAttackRequest":{
      "type":"structure",
      "required":["AttackId"],
      "members":{
        "AttackId":{
          "shape":"AttackId",
          "documentation":"<p>The unique identifier (ID) for the attack that to be described.</p>"
        }
      }
    },
    "DescribeAttackResponse":{
      "type":"structure",
      "members":{
        "Attack":{
          "shape":"AttackDetail",
          "documentation":"<p>The attack that is described.</p>"
        }
      }
    },
    "DescribeProtectionRequest":{
      "type":"structure",
      "required":["ProtectionId"],
      "members":{
        "ProtectionId":{
          "shape":"ProtectionId",
          "documentation":"<p>The unique identifier (ID) for the <a>Protection</a> object that is described.</p>"
        }
      }
    },
    "DescribeProtectionResponse":{
      "type":"structure",
      "members":{
        "Protection":{
          "shape":"Protection",
          "documentation":"<p>The <a>Protection</a> object that is described.</p>"
        }
      }
    },
    "DescribeSubscriptionRequest":{
      "type":"structure",
      "members":{
      }
    },
    "DescribeSubscriptionResponse":{
      "type":"structure",
      "members":{
        "Subscription":{
          "shape":"Subscription",