Web Data - level graph, completion estimates, JLPT progress, +more

WaniKani API And Third-Party Apps
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elikerin said... I don't think it's working anymore? Like there's nowhere to put the API key.
 rfindley has kindly taken up the ropes of it now :)

http://www.idigtech.com/wanikani/

You can check out his thread about it: here.