NOWPayments

Let clients pay in crypto, from anywhere in the world.

- Clients choose "Crypto (NOWPayments)" on an invoice and pay on NOWPayments' secure payment page, in the coin they like
- You receive the coin you set in your NOWPayments account, or have it converted
- Invoices are marked paid by themselves: NOWPayments' signed notice is checked with your IPN secret, and the payment is confirmed again with NOWPayments before it counts
- The invoice page updates while the client waits for the blockchain
- Invoices in USD, EUR, GBP and 25+ other currencies; invoices in other currencies are converted at the rate you set
- Choose who pays the network fee, and test everything in NOWPayments' sandbox first

The extension is free. NOWPayments charges its own fee on each crypto payment: see nowpayments.io/pricing. You need a NOWPayments account with an API key and an IPN secret key. Needs Nuvabill 0.6.12 or newer.