在使用GDAX api通过以下方式调用历史价格时:

https://api.gdax.com/products/ETH-EUR/candles?start=2017-07-02T15:25:00.00000Z&end=2017-07-02T16:12:00.00000Z&granularity=30

我总是收到200代码的响应者,但有时会返回:

[]

其他时间:

[[1499011890,234.98,235,234.98,235,7.582868079999999],[1499011830,234.4,235,234.4,235,17.7272481],[1499011680,233.71,233.71,233.71,233.71,1.61151688],[1499011650,233.71,233.71,233.71,71.233,71.233.71 0.85362734],[1499011350,233.71,233.71,233.71,233.71,1.5],[1499011320,233.48,233.67,233.48,233.67,5.22588745],[1499011290,233.48,233.48,233.48,233.48,1.11358574],[1499011200,233.48, 233.48,233.48,233.48,1.70893649],[1499010990,233.44,233.47,233.44,233.47,8.34642375],[1499010270,230.11,233,231,233,9.30791793],[1499010240,231,231,231,231,10],[1499009850,233.02,02.02,02 233.02,0.0000428],[1499009640,230.26,231.64,231.64,230.26,10.81225691],[1499009250,231,231.55,231.55,231,15],
[1499009100,231,231.92,231.92,231,20]

谁能解释这种行为?

如果是达到限制的情况,我期望“429太多请求”,我敢肯定情况并非如此。

最佳答案

根据您的URL,粒度似乎无效。如here所述,有效的粒度为{60,300,900,3600,21600,86400},您的粒度为30。

此查询https://api.gdax.com/products/ETH-EUR/candles?start=2017-07-02T15:25:00.00000Z&end=2017-07-02T16:12:00.00000Z&granularity=3600为我返回一致的数据。

[[1499011200,232.16,239.58,233.48,235.25,334.9886663100001]

我创建了一个工具,您可以在其中检查url参数,进行更改并尝试其他方式。我发现,如果请求正确,则返回的数据非常一致。

https://gdaxurl.surge.sh/

10-06 01:45