Can I pay for edX from Serbia with Plu?
Yes. In Serbia, fund Plu with bank transfer or stablecoins, then use your Plu Visa when domestic cards are declined on international platforms. Once funded, add your Plu Visa in edX's billing or wallet — authorization aligns with what US/EU-led processors expect.
Why does my local card fail on edX in Serbia?
edX often bills through international acquirers. Domestic-only debit profiles or BINs without cross-border authorization are declined at the network — not necessarily by edX's UI. Plu is a Visa card built for that billing profile.
How do I fund Plu before paying edX?
In Serbia, fund Plu with bank transfer or stablecoins, then use your Plu Visa when domestic cards are declined on international platforms. After the balance reflects, use your Plu Visa like any other global card at edX checkout or for renewals.