import type { WebhookProvider } from "./index.mjs";
import { webCryptoHmacHex, bytesToHex } from "./_crypto.mjs";
/** Resend webhook verifier. Resend uses the Svix signature format:
*   - \`svix-id\`:        unique id
*   - \`svix-timestamp\`: unix seconds
*   - \`svix-signature\`: space-separated \`v1,<base64>\` tokens
*
*  The message HMAC'd is \`\${svix-id}.\${svix-timestamp}.\${body}\`.
*
*  The secret must be provided with or without Svix's \`whsec_\` prefix. */
export interface ResendWebhookOptions {
	secret: string;
	/** Window in seconds to accept messages from. Default: 300. */
	toleranceSeconds?: number;
	now?: () => number;
}
export default function resendWebhook(options: ResendWebhookOptions): WebhookProvider;
export { webCryptoHmacHex, bytesToHex };