tokenprices

A simple and easy library to fetch token prices on-chain.

Powered by Ethers.js.

npm install tokenprices

Usage

Using tokenprices is quite simple:

<TokenPrices>.fetchPrice(<TOKEN ADDRESS> || <TokenPrices>.tokenlist.<TOKEN NAME>)

Example

Here is an example of tokenprices in action:

import { TokenPrices } from 'tokenprices';
import { JsonRpcProvider } from '@ethersproject/providers';

const provider = new JsonRpcProvider(<RPC URL HERE>);

const getPrices = async () => {
    const tokenprices = new TokenPrices();
    await tokenprices.init(provider);

    const wmaticPrice = await tokenprices.fetchPrice(tokenprices.tokenlist.WMATIC);
    const belugaPrice = await tokenprices.fetchPrice(tokenprices.tokenlist.BELUGA);

    console.log("WMATIC price:", wmaticPrice / 1e18);
    console.log("BELUGA price:", belugaPrice / 1e18);
}

getPrices();

Supported Networks

Tokenprices supports the following networks and price sources:

• Polygon Mainnet (Chainlink, Gravity, Sushiswap, Quickswap, and Apeswap)
• Fantom Opera (Chainlink, Spookyswap, Sushiswap, and Spiritswap)

Support

If you encounter any issues whilst using this library, you can join our Discord server to ask for help.