import type { ChainConfig } from './chains';
import type { PositionWithFees, RequestMigrationParams, RequestMigrationsParams, RequestExactMigrationParams, ExactMigrationResponse, MigrationResponse, MigrationsResponse, RequestWithdrawalParams, WithdrawalExecutionParams, CheckMigrationIdResponse } from './types';
import type { IPositionParams } from './types/internal';
export type ChainHopperClientOptions = {
    /**
     * The RPC URLs to use for fetching on-chain data. Defaults to public RPC URLs for the chains.
     */
    rpcUrls?: {
        [chainId: number]: string;
    };
};
export declare class ChainHopperClient {
    private static instance;
    readonly chainConfigs: Record<number, ChainConfig>;
    private constructor();
    static create(args: ChainHopperClientOptions): ChainHopperClient;
    isChainSupported(chainId: number): boolean;
    getSupportedChainIds(): number[];
    validateAddress(address: string): string | undefined;
    getV3Position(params: IPositionParams): Promise<PositionWithFees>;
    getV4Position(params: IPositionParams): Promise<PositionWithFees>;
    getAerodromePosition(params: IPositionParams): Promise<PositionWithFees>;
    requestMigration(params: RequestMigrationParams): Promise<MigrationResponse>;
    requestMigrations(params: RequestMigrationsParams): Promise<MigrationsResponse>;
    requestExactMigration(params: RequestExactMigrationParams): Promise<ExactMigrationResponse>;
    requestExactMigrations(params: RequestExactMigrationParams[]): Promise<ExactMigrationResponse[]>;
    checkMigrationId(chainId: number, params: RequestWithdrawalParams): Promise<CheckMigrationIdResponse>;
    requestWithdrawal(params: RequestWithdrawalParams): WithdrawalExecutionParams;
    private unavailableReasons;
    private enumerateMigrations;
    private handleMigration;
}
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