Hi @Veaxz ,
Thank you for reaching out to the Community! I’m happy to provide some assistance with locating a payment provider for the shop, to ensure this gets resolved.
To share some insight, Shopify has integrated with over 100 different third-party payment providers to allow you to continue accepting credit cards online. Due to this, I encourage you to check out this complete list of all available payment providers within Singapore.
For any questions that you may have regarding a specific payment provider, I encourage you to connect with them directly. They will be able to share more information with you and advise whether a registered company is required.
For more information on this, you can check our Third-Party Payment Providers documentation as it touches on this further.
Please let me know if you have any other questions or concerns.