import { PayFlowConfig, Environment } from '../types.js';
import { Flow } from './Flow.js';
/**
 * PayFlow subclass with custom URL construction
 */
export declare class PayFlow extends Flow {
    private billIds;
    private authCode;
    private entryPoint?;
    private billIdType;
    constructor(containerId: string, config: PayFlowConfig, partnerName: string, environment: Environment, authCode: string, branchOverride?: string);
    /**
     * Construct the specific flow URL for bill payment - now goes through /auth
     */
    protected constructFlowUrl(baseUrl: string): string;
    /**
     * Native Melio bill ids (from POST /pay-flow/prepare) already exist in Melio,
     * so open the payment screen directly instead of importing via external-entries.
     */
    private buildMelioTarget;
    /**
     * External accounting-software bill ids are imported on demand through the
     * external-entries flow before payment.
     */
    private buildAccountingTarget;
}