Kindly welcome to the Shopify Community.
I properly read your problem and need to carefully analyze your website to provide a solution here.
Would you kindly share your website URL and if your website is password protected then also provide a password?
I will carefully check out the issue and provide a solution to you here.
Please let me know if you have any further questions.
Dear @pawanv ,
As per my knowledge, Bancontact and IDeal are not available as a public gateway. These gateways must integrate as a private integration.
Feel free to get in touch with them if you wish to integrate them as private gateways to your store. I will DM you with next few steps.