import { RequestClient } from '@segment/actions-core';
import type { AttributionEvent } from './types';
import { Payload } from './generated-types';
export declare function send(request: RequestClient, payload: Payload): Promise<import("@segment/actions-core/src").ModifiedResponse<unknown>> | undefined;
export declare function sendJSON(request: RequestClient, json: AttributionEvent): Promise<import("@segment/actions-core/src").ModifiedResponse<unknown>>;
