hhh0pE/go-coinmarketcap

The unofficial CoinMarketCap API client for Go.

The latest and most up-to-date CoinMarketCap API client for Go.

Supports the CoinMarketCap API Pro Version, V2 and V1 Public API

Documentation

https://godoc.org/github.com/hhh0pE/go-coinmarketcap

Install

go get -u github.com/hhh0pE/go-coinmarketcap

Pro V1 (latest)

Type	Endpoint	Implemented?
Cryptocurrency	/v1/cryptocurrency/info	✓
Cryptocurrency	/v1/cryptocurrency/map	✓
Cryptocurrency	/v1/cryptocurrency/listings/latest	✓
Cryptocurrency	/v1/cryptocurrency/market-pairs/latest	✓
Cryptocurrency	/v1/cryptocurrency/ohlcv/historical	-
Cryptocurrency	/v1/cryptocurrency/quotes/latest	✓
Cryptocurrency	/v1/cryptocurrency/quotes/historical	-
Exchange	/v1/exchange/info	-
Exchange	/v1/exchange/map	-
Exchange	/v1/exchange/listings/latest	-
Exchange	/v1/exchange/market-pairs/latest	-
Exchange	/v1/exchange/quotes/latest	-
Exchange	/v1/exchange/quotes/historical	-
Global Metrics	/v1/global-metrics/quotes/latest	✓
Global Metrics	/v1/global-metrics/quotes/historical	-
Tools	/v1/tools/price-conversion	✓

Note: some endpoints require a paid plan.

Getting started

package main

import (
	"fmt"
	"os"

	cmc "github.com/hhh0pE/go-coinmarketcap/pro/v1"
)

func main() {
	client := cmc.NewClient(&cmc.Config{
		ProAPIKey: os.Getenv("CMC_PRO_API_KEY"),
	})

	listings, err := client.Cryptocurrency.LatestListings(&cmc.ListingOptions{
		Limit: 1,
	})
	if err != nil {
		panic(err)
	}

	for _, listing := range listings {
		fmt.Println(listing.Name)               // "Bitcoin"
		fmt.Println(listing.Quote["USD"].Price) // 6316.75736886
	}
}

Examples

For more examples, check out the ./pro/v1/example directory and documentation

---

V2

NOTE: CoinMarketCap deprecated this API on December 2018

Getting started

package main

import (
	"fmt"
	"log"

	cmc "github.com/hhh0pE/go-coinmarketcap/v2"
)

func main() {
	tickers, err := cmc.Tickers(&cmc.TickersOptions{
		Start:   0,
		Limit:   100,
		Convert: "USD",
	})
	if err != nil {
		log.Fatal(err)
	}

	for _, ticker := range tickers {
		fmt.Println(ticker.Symbol, ticker.Quotes["USD"].Price)
	}
}

Examples

For more examples, check out the ./v2/example directory and documentation

---

V1

NOTE: CoinMarketCap deprecated this API on November 2018

Getting started

package main

import (
	"fmt"
	"log"

	cmc "github.com/hhh0pE/go-coinmarketcap/v1"
)

func main() {
	tickers, err := cmc.Tickers(&cmc.TickersOptions{
		Start:   0,
		Limit:   100,
		Convert: "USD",
	})
	if err != nil {
		log.Fatal(err)
	}

	for _, ticker := range tickers {
		fmt.Println(ticker.Symbol, ticker.Quotes["USD"].Price)
	}
}

Examples

For more examples, check out the ./v1/example directory and documentation

Contributing

Pull requests are welcome.

Please make sure to add tests when adding new methods.

Development

Test

make test

Release

git tag v0.1.x

make release

License

MIT