{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2019-01-02",
    "endpointPrefix":"qldb",
    "jsonVersion":"1.0",
    "protocol":"rest-json",
    "serviceAbbreviation":"QLDB",
    "serviceFullName":"Amazon QLDB",
    "serviceId":"QLDB",
    "signatureVersion":"v4",
    "signingName":"qldb",
    "uid":"qldb-2019-01-02"
  },
  "operations":{
    "CreateLedger":{
      "name":"CreateLedger",
      "http":{
        "method":"POST",
        "requestUri":"/ledgers"
      },
      "input":{"shape":"CreateLedgerRequest"},
      "output":{"shape":"CreateLedgerResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceAlreadyExistsException"},
        {"shape":"LimitExceededException"},
        {"shape":"ResourceInUseException"}
      ]
    },
    "DeleteLedger":{
      "name":"DeleteLedger",
      "http":{
        "method":"DELETE",
        "requestUri":"/ledgers/{name}"
      },
      "input":{"shape":"DeleteLedgerRequest"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ResourceInUseException"},
        {"shape":"ResourcePreconditionNotMetException"}
      ]
    },
    "DescribeJournalS3Export":{
      "name":"DescribeJournalS3Export",
      "http":{
        "method":"GET",
        "requestUri":"/ledgers/{name}/journal-s3-exports/{exportId}"
      },
      "input":{"shape":"DescribeJournalS3ExportRequest"},
      "output":{"shape":"DescribeJournalS3ExportResponse"},
      "errors":[
        {"shape":"ResourceNotFoundException"}
      ]
    },
    "DescribeLedger":{
      "name":"DescribeLedger",
      "http":{
        "method":"GET",
        "requestUri":"/ledgers/{name}"
      },
      "input":{"shape":"DescribeLedgerRequest"},
      "output":{"shape":"DescribeLedgerResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"}
      ]
    },
    "ExportJournalToS3":{
      "name":"ExportJournalToS3",
      "http":{
        "method":"POST",
        "requestUri":"/ledgers/{name}/journal-s3-exports"
      },
      "input":{"shape":"ExportJournalToS3Request"},
      "output":{"shape":"ExportJournalToS3Response"},
      "errors":[
        {"shape":"ResourceNotFoundException"},
        {"shape":"ResourcePreconditionNotMetException"}
      ]
    },
    "GetBlock":{
      "name":"GetBlock",
      "http":{
        "method":"POST",
        "requestUri":"/ledgers/{name}/block"
      },
      "input":{"shape":"GetBlockRequest"},
      "output":{"shape":"GetBlockResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ResourcePreconditionNotMetException"}
      ]
    },
    "GetDigest":{
      "name":"GetDigest",
      "http":{
        "method":"POST",
        "requestUri":"/ledgers/{name}/digest"
      },
      "input":{"shape":"GetDigestRequest"},
      "output":{"shape":"GetDigestResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ResourcePreconditionNotMetException"}
      ]
    },
    "GetRevision":{
      "name":"GetRevision",
      "http":{
        "method":"POST",
        "requestUri":"/ledgers/{name}/revision"
      },
      "input":{"shape":"GetRevisionRequest"},
      "output":{"shape":"GetRevisionResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"},
        {"shape":"ResourcePreconditionNotMetException"}
      ]
    },
    "ListJournalS3Exports":{
      "name":"ListJournalS3Exports",
      "http":{
        "method":"GET",
        "requestUri":"/journal-s3-exports"
      },
      "input":{"shape":"ListJournalS3ExportsRequest"},
      "output":{"shape":"ListJournalS3ExportsResponse"}
    },
    "ListJournalS3ExportsForLedger":{
      "name":"ListJournalS3ExportsForLedger",
      "http":{
        "method":"GET",
        "requestUri":"/ledgers/{name}/journal-s3-exports"
      },
      "input":{"shape":"ListJournalS3ExportsForLedgerRequest"},
      "output":{"shape":"ListJournalS3ExportsForLedgerResponse"}
    },
    "ListLedgers":{
      "name":"ListLedgers",
      "http":{
        "method":"GET",
        "requestUri":"/ledgers"
      },
      "input":{"shape":"ListLedgersRequest"},
      "output":{"shape":"ListLedgersResponse"}
    },
    "ListTagsForResource":{
      "name":"ListTagsForResource",
      "http":{
        "method":"GET",
        "requestUri":"/tags/{resourceArn}"
      },
      "input":{"shape":"ListTagsForResourceRequest"},
      "output":{"shape":"ListTagsForResourceResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"}
      ]
    },
    "TagResource":{
      "name":"TagResource",
      "http":{
        "method":"POST",
        "requestUri":"/tags/{resourceArn}"
      },
      "input":{"shape":"TagResourceRequest"},
      "output":{"shape":"TagResourceResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"}
      ]
    },
    "UntagResource":{
      "name":"UntagResource",
      "http":{
        "method":"DELETE",
        "requestUri":"/tags/{resourceArn}"
      },
      "input":{"shape":"UntagResourceRequest"},
      "output":{"shape":"UntagResourceResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"}
      ]
    },
    "UpdateLedger":{
      "name":"UpdateLedger",
      "http":{
        "method":"PATCH",
        "requestUri":"/ledgers/{name}"
      },
      "input":{"shape":"UpdateLedgerRequest"},
      "output":{"shape":"UpdateLedgerResponse"},
      "errors":[
        {"shape":"InvalidParameterException"},
        {"shape":"ResourceNotFoundException"}
      ]
    }
  },
  "shapes":{
    "Arn":{
      "type":"string",
      "max":1600,
      "min":20
    },
    "CreateLedgerRequest":{
      "type":"structure",
      "required":[
        "Name",
        "PermissionsMode"
      ],
      "members":{
        "Name":{"shape":"LedgerName"},
        "Tags":{"shape":"Tags"},
        "PermissionsMode":{"shape":"PermissionsMode"},
        "DeletionProtection":{"shape":"DeletionProtection"}
      }
    },
    "CreateLedgerResponse":{
      "type":"structure",
      "members":{
        "Name":{"shape":"LedgerName"},
        "Arn":{"shape":"Arn"},
        "State":{"shape":"LedgerState"},
        "CreationDateTime":{"shape":"Timestamp"},
        "DeletionProtection":{"shape":"DeletionProtection"}
      }
    },
    "DeleteLedgerRequest":{
      "type":"structure",
      "required":["Name"],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        }
      }
    },
    "DeletionProtection":{"type":"boolean"},
    "DescribeJournalS3ExportRequest":{
      "type":"structure",
      "required":[
        "Name",
        "ExportId"
      ],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        },
        "ExportId":{
          "shape":"UniqueId",
          "location":"uri",
          "locationName":"exportId"
        }
      }
    },
    "DescribeJournalS3ExportResponse":{
      "type":"structure",
      "required":["ExportDescription"],
      "members":{
        "ExportDescription":{"shape":"JournalS3ExportDescription"}
      }
    },
    "DescribeLedgerRequest":{
      "type":"structure",
      "required":["Name"],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        }
      }
    },
    "DescribeLedgerResponse":{
      "type":"structure",
      "members":{
        "Name":{"shape":"LedgerName"},
        "Arn":{"shape":"Arn"},
        "State":{"shape":"LedgerState"},
        "CreationDateTime":{"shape":"Timestamp"},
        "DeletionProtection":{"shape":"DeletionProtection"}
      }
    },
    "Digest":{
      "type":"blob",
      "max":32,
      "min":32
    },
    "ErrorMessage":{"type":"string"},
    "ExportJournalToS3Request":{
      "type":"structure",
      "required":[
        "Name",
        "InclusiveStartTime",
        "ExclusiveEndTime",
        "S3ExportConfiguration",
        "RoleArn"
      ],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        },
        "InclusiveStartTime":{"shape":"Timestamp"},
        "ExclusiveEndTime":{"shape":"Timestamp"},
        "S3ExportConfiguration":{"shape":"S3ExportConfiguration"},
        "RoleArn":{"shape":"Arn"}
      }
    },
    "ExportJournalToS3Response":{
      "type":"structure",
      "required":["ExportId"],
      "members":{
        "ExportId":{"shape":"UniqueId"}
      }
    },
    "ExportStatus":{
      "type":"string",
      "enum":[
        "IN_PROGRESS",
        "COMPLETED",
        "CANCELLED"
      ]
    },
    "GetBlockRequest":{
      "type":"structure",
      "required":[
        "Name",
        "BlockAddress"
      ],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        },
        "BlockAddress":{"shape":"ValueHolder"},
        "DigestTipAddress":{"shape":"ValueHolder"}
      }
    },
    "GetBlockResponse":{
      "type":"structure",
      "required":["Block"],
      "members":{
        "Block":{"shape":"ValueHolder"},
        "Proof":{"shape":"ValueHolder"}
      }
    },
    "GetDigestRequest":{
      "type":"structure",
      "required":["Name"],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        }
      }
    },
    "GetDigestResponse":{
      "type":"structure",
      "required":[
        "Digest",
        "DigestTipAddress"
      ],
      "members":{
        "Digest":{"shape":"Digest"},
        "DigestTipAddress":{"shape":"ValueHolder"}
      }
    },
    "GetRevisionRequest":{
      "type":"structure",
      "required":[
        "Name",
        "BlockAddress",
        "DocumentId"
      ],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        },
        "BlockAddress":{"shape":"ValueHolder"},
        "DocumentId":{"shape":"UniqueId"},
        "DigestTipAddress":{"shape":"ValueHolder"}
      }
    },
    "GetRevisionResponse":{
      "type":"structure",
      "required":["Revision"],
      "members":{
        "Proof":{"shape":"ValueHolder"},
        "Revision":{"shape":"ValueHolder"}
      }
    },
    "InvalidParameterException":{
      "type":"structure",
      "members":{
        "Message":{"shape":"ErrorMessage"},
        "ParameterName":{"shape":"ParameterName"}
      },
      "error":{"httpStatusCode":400},
      "exception":true
    },
    "IonText":{
      "type":"string",
      "max":1048576,
      "min":1,
      "sensitive":true
    },
    "JournalS3ExportDescription":{
      "type":"structure",
      "required":[
        "LedgerName",
        "ExportId",
        "ExportCreationTime",
        "Status",
        "InclusiveStartTime",
        "ExclusiveEndTime",
        "S3ExportConfiguration",
        "RoleArn"
      ],
      "members":{
        "LedgerName":{"shape":"LedgerName"},
        "ExportId":{"shape":"UniqueId"},
        "ExportCreationTime":{"shape":"Timestamp"},
        "Status":{"shape":"ExportStatus"},
        "InclusiveStartTime":{"shape":"Timestamp"},
        "ExclusiveEndTime":{"shape":"Timestamp"},
        "S3ExportConfiguration":{"shape":"S3ExportConfiguration"},
        "RoleArn":{"shape":"Arn"}
      }
    },
    "JournalS3ExportList":{
      "type":"list",
      "member":{"shape":"JournalS3ExportDescription"}
    },
    "LedgerList":{
      "type":"list",
      "member":{"shape":"LedgerSummary"}
    },
    "LedgerName":{
      "type":"string",
      "max":32,
      "min":1,
      "pattern":"(?!^.*--)(?!^[0-9]+$)(?!^-)(?!.*-$)^[A-Za-z0-9-]+$"
    },
    "LedgerState":{
      "type":"string",
      "enum":[
        "CREATING",
        "ACTIVE",
        "DELETING",
        "DELETED"
      ]
    },
    "LedgerSummary":{
      "type":"structure",
      "members":{
        "Name":{"shape":"LedgerName"},
        "State":{"shape":"LedgerState"},
        "CreationDateTime":{"shape":"Timestamp"}
      }
    },
    "LimitExceededException":{
      "type":"structure",
      "members":{
        "Message":{"shape":"ErrorMessage"},
        "ResourceType":{"shape":"ResourceType"}
      },
      "error":{"httpStatusCode":400},
      "exception":true
    },
    "ListJournalS3ExportsForLedgerRequest":{
      "type":"structure",
      "required":["Name"],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        },
        "MaxResults":{
          "shape":"MaxResults",
          "location":"querystring",
          "locationName":"max_results"
        },
        "NextToken":{
          "shape":"NextToken",
          "location":"querystring",
          "locationName":"next_token"
        }
      }
    },
    "ListJournalS3ExportsForLedgerResponse":{
      "type":"structure",
      "members":{
        "JournalS3Exports":{"shape":"JournalS3ExportList"},
        "NextToken":{"shape":"NextToken"}
      }
    },
    "ListJournalS3ExportsRequest":{
      "type":"structure",
      "members":{
        "MaxResults":{
          "shape":"MaxResults",
          "location":"querystring",
          "locationName":"max_results"
        },
        "NextToken":{
          "shape":"NextToken",
          "location":"querystring",
          "locationName":"next_token"
        }
      }
    },
    "ListJournalS3ExportsResponse":{
      "type":"structure",
      "members":{
        "JournalS3Exports":{"shape":"JournalS3ExportList"},
        "NextToken":{"shape":"NextToken"}
      }
    },
    "ListLedgersRequest":{
      "type":"structure",
      "members":{
        "MaxResults":{
          "shape":"MaxResults",
          "location":"querystring",
          "locationName":"max_results"
        },
        "NextToken":{
          "shape":"NextToken",
          "location":"querystring",
          "locationName":"next_token"
        }
      }
    },
    "ListLedgersResponse":{
      "type":"structure",
      "members":{
        "Ledgers":{"shape":"LedgerList"},
        "NextToken":{"shape":"NextToken"}
      }
    },
    "ListTagsForResourceRequest":{
      "type":"structure",
      "required":["ResourceArn"],
      "members":{
        "ResourceArn":{
          "shape":"Arn",
          "location":"uri",
          "locationName":"resourceArn"
        }
      }
    },
    "ListTagsForResourceResponse":{
      "type":"structure",
      "members":{
        "Tags":{"shape":"Tags"}
      }
    },
    "MaxResults":{
      "type":"integer",
      "max":100,
      "min":1
    },
    "NextToken":{
      "type":"string",
      "max":1024,
      "min":4,
      "pattern":"^[A-Za-z-0-9+/=]+$"
    },
    "ParameterName":{"type":"string"},
    "PermissionsMode":{
      "type":"string",
      "enum":["ALLOW_ALL"]
    },
    "ResourceAlreadyExistsException":{
      "type":"structure",
      "members":{
        "Message":{"shape":"ErrorMessage"},
        "ResourceType":{"shape":"ResourceType"},
        "ResourceName":{"shape":"ResourceName"}
      },
      "error":{"httpStatusCode":409},
      "exception":true
    },
    "ResourceInUseException":{
      "type":"structure",
      "members":{
        "Message":{"shape":"ErrorMessage"},
        "ResourceType":{"shape":"ResourceType"},
        "ResourceName":{"shape":"ResourceName"}
      },
      "error":{"httpStatusCode":409},
      "exception":true
    },
    "ResourceName":{"type":"string"},
    "ResourceNotFoundException":{
      "type":"structure",
      "members":{
        "Message":{"shape":"ErrorMessage"},
        "ResourceType":{"shape":"ResourceType"},
        "ResourceName":{"shape":"ResourceName"}
      },
      "error":{"httpStatusCode":404},
      "exception":true
    },
    "ResourcePreconditionNotMetException":{
      "type":"structure",
      "members":{
        "Message":{"shape":"ErrorMessage"},
        "ResourceType":{"shape":"ResourceType"},
        "ResourceName":{"shape":"ResourceName"}
      },
      "error":{"httpStatusCode":412},
      "exception":true
    },
    "ResourceType":{"type":"string"},
    "S3Bucket":{
      "type":"string",
      "max":255,
      "min":3,
      "pattern":"^[A-Za-z-0-9-_.]+$"
    },
    "S3EncryptionConfiguration":{
      "type":"structure",
      "required":["ObjectEncryptionType"],
      "members":{
        "ObjectEncryptionType":{"shape":"S3ObjectEncryptionType"},
        "KmsKeyArn":{"shape":"Arn"}
      }
    },
    "S3ExportConfiguration":{
      "type":"structure",
      "required":[
        "Bucket",
        "Prefix",
        "EncryptionConfiguration"
      ],
      "members":{
        "Bucket":{"shape":"S3Bucket"},
        "Prefix":{"shape":"S3Prefix"},
        "EncryptionConfiguration":{"shape":"S3EncryptionConfiguration"}
      }
    },
    "S3ObjectEncryptionType":{
      "type":"string",
      "enum":[
        "SSE_KMS",
        "SSE_S3",
        "NO_ENCRYPTION"
      ]
    },
    "S3Prefix":{
      "type":"string",
      "max":128,
      "min":0
    },
    "TagKey":{
      "type":"string",
      "max":128,
      "min":1
    },
    "TagKeyList":{
      "type":"list",
      "member":{"shape":"TagKey"},
      "max":200,
      "min":0
    },
    "TagResourceRequest":{
      "type":"structure",
      "required":[
        "ResourceArn",
        "Tags"
      ],
      "members":{
        "ResourceArn":{
          "shape":"Arn",
          "location":"uri",
          "locationName":"resourceArn"
        },
        "Tags":{"shape":"Tags"}
      }
    },
    "TagResourceResponse":{
      "type":"structure",
      "members":{
      }
    },
    "TagValue":{
      "type":"string",
      "max":256,
      "min":0
    },
    "Tags":{
      "type":"map",
      "key":{"shape":"TagKey"},
      "value":{"shape":"TagValue"},
      "max":200,
      "min":0
    },
    "Timestamp":{"type":"timestamp"},
    "UniqueId":{
      "type":"string",
      "max":22,
      "min":22,
      "pattern":"^[A-Za-z-0-9]+$"
    },
    "UntagResourceRequest":{
      "type":"structure",
      "required":[
        "ResourceArn",
        "TagKeys"
      ],
      "members":{
        "ResourceArn":{
          "shape":"Arn",
          "location":"uri",
          "locationName":"resourceArn"
        },
        "TagKeys":{
          "shape":"TagKeyList",
          "location":"querystring",
          "locationName":"tagKeys"
        }
      }
    },
    "UntagResourceResponse":{
      "type":"structure",
      "members":{
      }
    },
    "UpdateLedgerRequest":{
      "type":"structure",
      "required":["Name"],
      "members":{
        "Name":{
          "shape":"LedgerName",
          "location":"uri",
          "locationName":"name"
        },
        "DeletionProtection":{"shape":"DeletionProtection"}
      }
    },
    "UpdateLedgerResponse":{
      "type":"structure",
      "members":{
        "Name":{"shape":"LedgerName"},
        "Arn":{"shape":"Arn"},
        "State":{"shape":"LedgerState"},
        "CreationDateTime":{"shape":"Timestamp"},
        "DeletionProtection":{"shape":"DeletionProtection"}
      }
    },
    "ValueHolder":{
      "type":"structure",
      "members":{
        "IonText":{"shape":"IonText"}
      },
      "sensitive":true
    }
  }
}