import { CrossChainTransferTrade } from '../common/cross-chain-transfer-trade/cross-chain-transfer-trade';
import { CrossChainTransferData } from '../common/cross-chain-transfer-trade/models/cross-chain-payment-info';
import { TradeInfo } from '../common/models/trade-info';
import { ChangellyCcrTradeParams } from './models/changelly-ccr-trade-params';
export declare class ChangellyCcrTrade extends CrossChainTransferTrade {
    /**
     * used in rubic-app to send as changelly_id to backend
     */
    get changellyId(): string;
    readonly type: "changelly";
    readonly onChainSubtype: {
        from: undefined;
        to: undefined;
    };
    readonly bridgeType: "changelly";
    /**
     * rate id from getFixRateForAmount request
     */
    private readonly rateId;
    protected get fromContractAddress(): string;
    private readonly changellyTokens;
    constructor(ccrTrade: ChangellyCcrTradeParams);
    protected getPaymentInfo(receiverAddress: string, refundAddress?: string): Promise<CrossChainTransferData>;
    private getFixedRateQuote;
    getTradeInfo(): TradeInfo;
}