Paysera if your business complies with their ToS is probably THE cheapest EMI I've ever seen.
Otherwise as people said, buy BTC for one currency, sell it for another and it will be a maximum of about 1.5% for the whole operation.
Or, if large volumes are involved, partner with any FX broker.
Otherwise as people said, buy BTC for one currency, sell it for another and it will be a maximum of about 1.5% for the whole operation.
Or, if large volumes are involved, partner with any FX broker.