import type { Config } from '../config/schema.js';
export type ComposioTriggerArchiveEntry = {
    at: string;
    id: string;
    toolkit?: string;
    trigger?: string;
    payload: unknown;
};
export declare function verifyComposioWebhook(input: {
    body: string;
    webhookId: string;
    webhookTimestamp: string;
    signature: string;
    secret: string;
    nowMs?: number;
    toleranceSeconds?: number;
}): unknown;
export declare function normalizeComposioTriggerPayload(payload: unknown, webhookId?: string): {
    id: string;
    type: string;
    toolkit?: string;
    trigger?: string;
    data: Record<string, unknown>;
};
export declare function applyComposioConnectionLifecycleEvent(payload: unknown): string | undefined;
export declare function appendComposioTriggerEvent(config: Config, payload: unknown): Promise<ComposioTriggerArchiveEntry>;
export declare function listComposioTriggerEvents(config: Config, limit?: number): Promise<ComposioTriggerArchiveEntry[]>;