export type ConnectorSetupSecretRequest = {
    ref: string;
    key: string;
    label?: string;
    createdAt: number;
    expiresAt: number;
};
export declare function createConnectorSetupSecretRequest(params: {
    key: string;
    label?: string;
}): ConnectorSetupSecretRequest;
export declare function submitConnectorSetupSecret(ref: string, value: string): boolean;
export declare function resolveConnectorSetupSecretRef(ref: string): string | undefined;
export declare function consumeConnectorSetupSecretRef(ref: string): string | undefined;
export declare function sweepExpiredConnectorSetupSecrets(): number;