/**
 * @public
 * @enum
 */
export declare const QueueAttributeName: {
    readonly All: "All";
    readonly ApproximateNumberOfMessages: "ApproximateNumberOfMessages";
    readonly ApproximateNumberOfMessagesDelayed: "ApproximateNumberOfMessagesDelayed";
    readonly ApproximateNumberOfMessagesNotVisible: "ApproximateNumberOfMessagesNotVisible";
    readonly ContentBasedDeduplication: "ContentBasedDeduplication";
    readonly CreatedTimestamp: "CreatedTimestamp";
    readonly DeduplicationScope: "DeduplicationScope";
    readonly DelaySeconds: "DelaySeconds";
    readonly FifoQueue: "FifoQueue";
    readonly FifoThroughputLimit: "FifoThroughputLimit";
    readonly KmsDataKeyReusePeriodSeconds: "KmsDataKeyReusePeriodSeconds";
    readonly KmsMasterKeyId: "KmsMasterKeyId";
    readonly LastModifiedTimestamp: "LastModifiedTimestamp";
    readonly MaximumMessageSize: "MaximumMessageSize";
    readonly MessageRetentionPeriod: "MessageRetentionPeriod";
    readonly Policy: "Policy";
    readonly QueueArn: "QueueArn";
    readonly ReceiveMessageWaitTimeSeconds: "ReceiveMessageWaitTimeSeconds";
    readonly RedriveAllowPolicy: "RedriveAllowPolicy";
    readonly RedrivePolicy: "RedrivePolicy";
    readonly SqsManagedSseEnabled: "SqsManagedSseEnabled";
    readonly VisibilityTimeout: "VisibilityTimeout";
};
/**
 * @public
 */
export type QueueAttributeName = (typeof QueueAttributeName)[keyof typeof QueueAttributeName];
/**
 * @public
 * @enum
 */
export declare const MessageSystemAttributeName: {
    readonly AWSTraceHeader: "AWSTraceHeader";
    readonly All: "All";
    readonly ApproximateFirstReceiveTimestamp: "ApproximateFirstReceiveTimestamp";
    readonly ApproximateReceiveCount: "ApproximateReceiveCount";
    readonly DeadLetterQueueSourceArn: "DeadLetterQueueSourceArn";
    readonly MessageDeduplicationId: "MessageDeduplicationId";
    readonly MessageGroupId: "MessageGroupId";
    readonly SenderId: "SenderId";
    readonly SentTimestamp: "SentTimestamp";
    readonly SequenceNumber: "SequenceNumber";
};
/**
 * @public
 */
export type MessageSystemAttributeName = (typeof MessageSystemAttributeName)[keyof typeof MessageSystemAttributeName];
/**
 * @public
 * @enum
 */
export declare const MessageSystemAttributeNameForSends: {
    readonly AWSTraceHeader: "AWSTraceHeader";
};
/**
 * @public
 */
export type MessageSystemAttributeNameForSends = (typeof MessageSystemAttributeNameForSends)[keyof typeof MessageSystemAttributeNameForSends];