Package Info

This package uses the pool contract of each router & different cryptocurrency exchange platforms to take the price of any token even if it's not verified, it's free and without any kind of api key or registration required. 😎

Features

Get the price in his token pair of any token on the Ethereum network and its subnets such as Binance Smart Chain, Polygon and others more.

Getting Started

Add the package to your pubspec.yaml file as shown below.

dependencies:

  shitcoin_price: any

Then import the package into your code like this.

import 'package:shitcoin_price/shitcoin_price.dart';

Usage

You can call the function and give it the parameters it wants to query, for example:

  String rpc = 'https://bsc-dataseed1.binance.org/';
  String router = '0x10ed43c718714eb63d5aa57b78b54704e256024e';
  String token0 = '0x0e09fabb73bd3ade0a17ecc321fd13a19e81ce82';
  String token1 = '0xe9e7cea3dedca5984780bafc599bd69add087d56';
  final httpClient = Client();
  final provider = Web3Client(rpc, httpClient);
  final priceDouble = await ShitCoinPrice().asDouble(provider, router, token0, token1);
  print(priceDouble); // 1.7973780251387401 CAKE

Or

String rpc = 'https://bsc-dataseed1.binance.org/';
String router = '0x10ed43c718714eb63d5aa57b78b54704e256024e';
String token0 = '0x0e09fabb73bd3ade0a17ecc321fd13a19e81ce82';
String token1 = '0xe9e7cea3dedca5984780bafc599bd69add087d56';
final httpClient = Client();
final provider = Web3Client(rpc, httpClient);
final priceBigInt = await ShitCoinPrice().asBigInt(provider, router, token0, token1);
print(priceBigInt); // 1797378025138740195 CAKE

In this example we import the package function and use it to get the price of a token, in this case CAKE and it returns a double or bigint number depending on how you handle the logic of the function.

• rpc: The rpc url on the network that we want to query.
• router: The address of the router, Uniswap, Pancakeswap, SushiSwap, or other.
• token0: The address of the contract of the token that we want to consult the price.
• token1: The address of the contract of the token pair that we want to consult.

NOTE: Check the test folder for an example implementation.

Additional Information

• Check for rpc url here 🚨

This package will be updated and added more features and utilities related to free price queries and market capitalization data, feel free to contribute!

Greetings. ⚡