timestamp is not UNIX time (x1000 value returned)

[momijiame]

timestamp parameters are not UNIX time.
Actually, they are 1000 times (milliseconds) of UNIX time.

There are two possibilities:

1. implementation is correct / documentation is wrong
2. documentation is correct / implementation is wrong

Expected Behavior

• If (1) is correct
  • need to fix the representation of the document (1000 times)
• If (2) is correct
  • need to fix implementation (divide by 1000)

Current Behavior

Returned x1000 value of UNIX time.

Steps to Reproduce

$ curl -s "https://public.bitbank.cc/btc_jpy/ticker" | jq ".data.timestamp"
1581669923800
$ date +%s
1581669928

$ BITBANK_TIMESTAMP=$(curl -s "https://public.bitbank.cc/btc_jpy/ticker" | jq ".data.timestamp")
$ python -c "from datetime import datetime; print(datetime.fromtimestamp($BITBANK_TIMESTAMP))"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ValueError: year 52091 is out of range

$ python -c "from datetime import datetime; print(datetime.fromtimestamp($(($BITBANK_TIMESTAMP / 1000))))"
2020-02-14 17:45:51

Context (Environment)

Detailed Description

[daiki-ojima]

@momijiame

Thank you for the bug report.

1. implementation is correct / documentation is wrong

This is correct.
Fix documentation (update 2020-02-17).