/**
 * DEX Aggregator Integration (Odos)
 *
 * Routes through ALL DEXes on Base (Aerodrome V2+CL, Uniswap, Sushiswap, etc.)
 * via the Odos Smart Order Router. Free, no API key needed.
 *
 * For private swaps: userAddr and receiver are set to RelayAdapt.
 */
export declare const ODOS_ROUTER = "0x19cEeAd7105607Cd444F5ad10dd51356436095a1";
export interface AggregatorQuote {
    amountIn: bigint;
    amountOut: bigint;
    minAmountOut: bigint;
    priceImpact: number;
    routerAddress: string;
    pathId: string;
    gasEstimate: number;
}
/**
 * Get a swap quote from the Odos aggregator.
 * Free, no API key needed. Routes across all DEXes on Base.
 */
export declare function getAggregatorQuote(tokenIn: string, tokenOut: string, amountIn: bigint, slippagePercent: number, userAddr: string): Promise<AggregatorQuote>;
/**
 * Build swap calldata from an Odos quote.
 * Returns [approve, swap] calls ready for a UserOp or RelayAdapt batch.
 */
export declare function buildAggregatorSwapCalls(quote: AggregatorQuote, tokenIn: string, receiver: string): Promise<Array<{
    to: string;
    data: string;
    value: string;
}>>;