tokenrate

README

tokenrate

tokenrate is a library to query historical rates of token

Documentation

Overview

Package tokenrate supports query historical rates of tokens. There are multiple implementations using different API providers.

Index

• type ETHUSDRateProvider
• type Provider

Types

type ETHUSDRateProvider

type ETHUSDRateProvider interface {
	USDRate(time.Time) (float64, error)
	// Name return name of provider
	Name() string
}

ETHUSDRateProvider is the common interface to query historical rates of ETH to USD.

type Provider

type Provider interface {
	Rate(token, currency string, timestamp time.Time) (float64, error)
	//Name return name of provider
	Name() string
}

Provider is the common interface to query historical rates of any token to real worldp currencies. **Experimental**: the token, each provider intepretered currency, parameters differently.