First, you need to sign up for a NOWPayments account. The method shouldn’t take greater than a minute! Go to Store settings. Add your Bitcoin wallet and create a new API key. Select the device to add to your checkout.…

Some cryptocurrencies were created to serve as a substitute to fiat currencies. Others function tokens on a blockchain that gives companies and new solutions. We accept cryptocurrencies no matter what, and you need to use our service to make sure…

This is an instance physique of the information you’ll submit as a JSON object. It contains: the transaction kind («tx_sort» from prepare transsaction API response), the totally signed or unsigned transaction in hexadecimal form («tx_hex»), and an array of signatures…