The lev is hard-pegged to the euro at 1.95583, so the euro stablecoins are a near-native on-chain leg; SWIFT and cards cover the rest.
Cards through your own processor account and SWIFT for cross-border transfers, available in Bulgaria like everywhere.
Lev checkouts can offer SWIFT for bank transfers and cards through your own Stripe or Verifone account; the euro rails are one conversion away.
56 assets on 34 networks settle identically worldwide: non-custodial, final, around the clock.