/**
 * DTO for checking if MFA provider is registered
 *
 * Used to check if a specific MFA provider is registered and available.
 *
 * @example
 * ```typescript
 * const hasTotp = await mfaService.hasProvider({
 *   methodName: 'totp'
 * });
 * ```
 */
/**
 * DTO for checking if MFA provider is registered
 */
export declare class HasProviderDTO {
    /**
     * Provider method name
     *
     * Validation:
     * - Must be one of: totp, sms, email, passkey
     * - Max 50 characters
     *
     * Sanitization:
     * - Trimmed and lowercased
     *
     * @example "totp"
     */
    methodName: string;
}
/**
 * Response DTO for has provider check
 */
export declare class HasProviderResponseDTO {
    /**
     * Whether provider is registered
     */
    hasProvider: boolean;
}
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