One time payments in cryptocurrencies are easy. Subscription payments in cryptocurrencies are hard. Each payment transaction on the blockchain must be signed by the payer. Merchants can not initiate a pull payment natively.

Ambrpay offers an easy to integrate solution solving this problem by using smart contracts. Allowing payments in any cryptocurrency and theirs tokens. And offers merchant an automatic conversion into USD/EUR without ever having to touch cryptocurrency removing all volatility risk for the merchant.