You can use PayPal on Steam to pay for games, in-game cosmetics, and more — here's how

You can use PayPal on Steam by adding it as a payment method like you would a credit card. However, you'll need to be in an eligible country.
GosuGamers

Steam users can no longer use PayPal for payment, unless they use six specific currencies

Only six currencies are now supported by PayPal on Steam. Steam users might have to shift payment methods if they’ve been using PayPal for their transactions. This week, Steam confirmed that PayPal’s ...
IGN

Valve Confirms PayPal Has 'Stopped Processing' Steam Transactions In Some Countries As NSFW Game Row Continues

PayPal is the latest payment system to stop processing Steam transactions in some countries due to alleged concerns about explicit games on Valve's storefront. In a new question added to its ...