For a payment by credit card, you must first verify your account at level 1 and then add your credit card by going to "menu" under "identification" and then to the line "add a new credit card".
To add your bank card:
On the line "add a new credit card" add the first 6 digits of the credit card and the last 4. Then send the documents following the templates on the website.
Your identity card with your credit card and the handwritten word "ZEBITEX + your signature + today's date".
A selfie with your ID and bank card in hand