List of currencies available for top-up with card:
Traditional currencies: EUR, GBP, CAD, CZK, HUF, PLN, RON, HRK, USD
Cryptocurrencies: BTC, ETH, LTC, XRP, XLM, WXT, WAVES, NANO, LINK, MKR, AAVE, YFI, UNI, UMA, OMG, BAT, ZRX, SNX, FTT, COMP, REP, BNT, BAL, 1INCH, SUSHI, LRC, KNC, CRV, ADA, XTZ, EOS, SOL, DOGE, DOT, CHZ, MATIC, AXS, GLM, IOST, SNT, SAND, MANA, GRT, QNT, AVAX, ENJ, OXT, KSM, SHIB, ALGO, APE, CELO, FTM, HBAR, NEM, TRX, ETC, QI, JOE, QUICK, VOXEL, PAXG
Stablecoins: DAI, USDC, USDT, USDP, TUSD, Statis EUR (EURS), EURT, NXUSD, BUSD, TGBP, EUROC
