I-PREREQUISITE

1. Please register here : https://usdc.nonstopay.net/signup

1. NB : To be able to use our API

   It is REQUIRED that you first contact our support

   1. Who will provide you with your API-KEY

   2. And also ask you which IPs you will use to request our service

2. Go to the profile page at: https://usdc.nonstopay.net/client/profile then add your wallet address in the block :

   
3. In the “API” block as in the image below (https://usdc.nonstopay.net/client/api):

   1. Enter the Callback Payin Url to interact with each invoice and receive their status. This url will be called after the creation of the invoice (with status = "invoice:create") and after the payment (with status = "invoice:paid").

   

For Woocommerce integration check the other document from your profile page

NB