import { IkasWebhook, IWebhookData } from '../models'; export declare const validateIkasWebhookMiddleware: (clientSecret: string) => (req: any, res: any, next: () => any) => Promise; export declare function validateIkasWebhookSignature(data: IkasWebhook, clientSecret: string): boolean; export declare function getParsedIkasWebhookData(data: IkasWebhook, clientSecret: string): IWebhookData;