[1] [CITE@en[Financial Information eXchange - Wikipedia, the free encyclopedia]]
([TIME[2016-08-05 21:16:19 +09:00]])
<https://en.wikipedia.org/wiki/Financial_Information_eXchange>

[2] [CITE[GDAX | API Reference]]
([TIME[2016-08-11 04:02:30 +09:00]])
<https://docs.gdax.com/#fix-api>