import { TxStatusData } from "../../../../../common/status-manager/models/tx-status-data";
import { RetroBridgeQuoteResponse, RetroBridgeQuoteSendParams, RetroBridgeTxResponse, RetroBridgeTxSendParams } from '../models/retro-bridge-quote-send-params';
import { RetroBridgeToken } from '../models/retro-bridge-token';
export declare class RetroBridgeApiService {
    private static readonly RETRO_BRIDGE_API_ENDPOINT;
    private static API_KEY;
    static getTokenLimits(fromBlockchain: string, toBlockchain: string, fromToken: string, toToken: string): Promise<{
        min_send: number;
        max_send: number;
    }>;
    static getQuote(params: RetroBridgeQuoteSendParams): Promise<RetroBridgeQuoteResponse>;
    static getMessageToAuthWallet(): Promise<string>;
    static sendSignedMessage(walletAddress: string, signature: string, networkType: string): Promise<never | void>;
    static checkWallet(walletAddress: string, networkType: string): Promise<string>;
    static createTransaction(params: RetroBridgeTxSendParams, networkType: string): Promise<RetroBridgeTxResponse>;
    static getTxStatus(transactionId: string): Promise<TxStatusData>;
    static getTokenList(srcChain: string, dstChain: string): Promise<{
        data: RetroBridgeToken[];
    }>;
}