General API info

Cryptonator API makes it easy to start accepting cryptocurrency on your website, online shop or blog, as well as to integrate cryptocurrency payments into your applications.



If your app uses composer, simply add cryptonator/merchant-php-sdk to composer.json

API endpoint

Requests are to be sent via HTTP 2 or HTTP 1.1 using SSL (HTTPS) to the following address:<method>

  • All network interactions are transmitted only via HTTPS.
  • The application should verify the validity of the server's SSL certificate. If the SSL certificate did not pass verification, terminate the connection.


/startpayment- GET request to create new invoice

/createinvoice - POST request to create new invoice with preset checkout currency

/getinvoice - POST request to return invoice status

/listinvoices - POST request to return all invoices for the account.