各交易网站api https://bitcoin.org/en/exchanges
有些交易网站没有提供下单的API，或者需要额外申请。
一、中国
1. okex
https://www.okex.com/intro_apiOverview.html
https://github.com/OKCoin/rest
2. huobi
https://github.com/huobiapi/API_Docs/wiki
3. 聚币
https://www.jubi.com/help/api.html
二、米国
4. coinbase
https://developers.coinbase.com/
三、韩国
5. coinone
https://coinone.co.kr/developer/
6. bithumb
https://www.bithumb.com/u1/us127
四、日本
7. btcbox
https://www.btcbox.co.jp/api/doc/v1
8. coincheck
https://coincheck.com/documents/exchange/api
https://coincheck.com/documents/payment/api
五、欧盟
9. coincorner
https://api.coincorner.com/
10. Bitcoin.de
https://www.bitcoin.de/en/api/price-widget
六、英国
10. coinfloor
https://www.coinfloor.co.uk/api
11. anycoindirect.eu
https://anycoindirect.eu/en/home/api
七、新加坡
12. luno
https://www.luno.com/en/api