Good day @Marishanel.
Thank you for getting in touch.
To make payments to your credit card using the app, please search for Standard Bank Card under the search directory. Once added, you will use your 16-digit card number as a reference number.
Alternatively, you can call us at 0860 123 000, options 3 and 3, and request that your accounts be linked so you can transfer funds between them.
Please let me know if this solution helps.
Kind regards,
Fana.
Standard Bank Team