Information different between npm official site & API

[k0s15]

I am reviewing on using npm API to retrieve libraries information.

But I found that some APIs cannot obtain the license info while it can be obtained from web page

Sample:
No license info on API : https://registry.npmjs.org/colors/0.6.2
Contain license info on web page: https://www.npmjs.com/package/colors/v/0.6.2

Anyone has ideas on this?

[MylesBorins]

The landing page for a package shows the most recent information. Version 0.6.2 of colors did not have a license field in the package.json which is why it is not returned by the API