What are credits and how do I get them?

(now i know)

so click on ur name in the top right and then click balance and you can buy credits there, you can use credits to buy ranks, tags and bundles 1 cred = $1 usd

just archmc money by trading irl money

so i have to buy more ranks to get them?

no u get them to buy ranks, tags, bundles and other stuff i think

w=how do i use credit

credits gonna get nerfed soon