Balancer DOCS

Pricing

Spot Price functionality allowing user to query spot price for token pair.

calcSpotPrice

Find Spot Price for pair in specific pool.

const balancer = new BalancerSDK(sdkConfig);
const pool = await balancer.pools.find(poolId);
const spotPrice = await pool.calcSpotPrice(
  ADDRESSES[network].DAI.address,
  ADDRESSES[network].BAL.address
);

getSpotPrice

Find Spot Price for a token pair - finds most liquid path and uses this as reference SP.

const pricing = new Pricing(sdkConfig);

/**
 * @param { string } tokenIn Token in address.
 * @param { string } tokenOut Token out address.
 * @param { SubgraphPoolBase[] } pools Optional - Pool data. Will be fetched via dataProvider if not supplied.
 * @returns { string } Spot price.
**/
async getSpotPrice(
    tokenIn: string,
    tokenOut: string,
    pools: SubgraphPoolBase[] = []
): Promise<string>