import { SSMClient } from '@aws-sdk/client-ssm';
import type { SecretKey, SecretMap, SecretValue, SecretsVault } from '../types.js';
/**
 * Provides an implementation of the SecretsVault interface leveraging
 * AWS Systems Manager Parameter Store to manage secrets securely.
 */
export declare class AWSParameterStoreSecretsVault implements SecretsVault {
    client: SSMClient;
    constructor();
    deleteSecret(key: SecretKey): Promise<void>;
    getSecret(key: SecretKey): Promise<string | undefined>;
    getSecrets(keys: SecretKey[]): Promise<{
        [key: string]: SecretValue;
    }>;
    setSecret(key: SecretKey, value: SecretValue): Promise<void>;
    setSecrets(secrets: SecretMap): Promise<void>;
    getSecretKeys(): Promise<string[]>;
}
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