import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { SecuritiesEventsItemsPage, SecuritiesEventsPagedParams, SecurityEvent, SecurityEventId } from '../../api-public/models/securities-events';
import { Ticker } from '../../api-public/models/assets-history';
import * as i0 from "@angular/core";
export declare class ApiExternalSecuritiesEventsService {
    private httpClient;
    constructor(httpClient: HttpClient);
    getSecurityEvents(tickers: Ticker[]): Observable<SecurityEvent[]>;
    getSecurityEventsIds(ids: SecurityEventId[]): Observable<SecurityEvent[]>;
    getSecurityEventsPage(pagedParams: SecuritiesEventsPagedParams): Observable<SecuritiesEventsItemsPage>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ApiExternalSecuritiesEventsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ApiExternalSecuritiesEventsService>;
}