Service · Singapore

Payment gateway and card processing for crypto exchanges with a Singapore company

Yes, a Singapore-registered crypto exchange can get a payment gateway and card processing by working with specialist acquirers and payment providers. Approval depends on your licence status, target markets and fraud controls. We prepare a complete file that anticipates underwriter questions on your compliance framework and integration, presenting you to providers that accept regulated crypto exchanges and can support your payment flows, from cards to local payment methods. This ensures a smoother, faster onboarding.

Profile at a glance
Service
Payment gateway and card processing
Industry
Crypto exchange
Typical MCC
6051 (quasi-cash) for fiat-to-crypto
Entity
Private limited company (Pte Ltd)
Authorities
ACRA; MAS under the Payment Services Act
Currencies
SGD, USD, multi-currency
Prerequisite
VASP or CASP registration in the operating jurisdiction
Reserves
Rolling reserves are common on card on-ramps; indicative and provider-specific
Timeline
Typically 1 to 4 weeks once acquiring is in place

How we arrange gateway services for Singapore-registered crypto exchanges

We arrange gateway and card processing for Singapore crypto exchanges by presenting them to our network of EEA and international acquirers who understand and accept the vertical. The process begins with a detailed review of your MAS licence status or other VASP registrations, your checkout flow, target markets, and desired payment methods. Based on this, we identify the optimal combination of gateway technology and underlying acquiring relationships.

We focus on a layered approach. A technical gateway is selected to match the acquirers and alternative payment methods (APMs) your exchange can access. We define the integration scope, ensuring robust 3-D Secure 2 (3DS2) implementation and appropriate fraud-prevention tooling to mitigate on-ramp chargeback risk. This might involve cascading, where transactions can be routed to a second acquirer if the first declines, maximising acceptance rates without compromising security.

Our team prepares the onboarding file, which includes your corporate documents, AML/CFT policies, and evidence of your blockchain analytics integration. We manage the submission to the chosen providers, coordinate the technical integration, and help plan your routing logic. This ensures that a decline from a single acquirer does not halt your fiat onboarding capabilities, providing resilience and stability for your operations.

What underwriters check for a Singapore crypto exchange

Underwriters assessing a Singapore crypto exchange for gateway services focus on five key areas. First is your technical integration and PCI DSS scope. They need to understand how you handle card data and the security of your payment environment. We clarify whether you are using a hosted payment page, API integration, or other method to minimise your compliance burden.

Second, they scrutinise your traffic sources and marketing. Underwriters want to see lawful, transparent marketing that does not promise guaranteed returns or use misleading claims. They will review your website and social media channels to ensure they align with regulatory standards. Third, your proposed transaction descriptors are examined. They must clearly identify your business to avoid customer confusion and reduce chargebacks.

Fourth, your fraud controls are paramount. For a crypto on-ramp, this means mandatory 3-D Secure 2 on all card transactions, plus other velocity checks and user verification rules. We document these controls to show you can effectively manage on-ramp fraud. Finally, underwriters analyse your target markets to ensure they align with the acquirer’s licensing and risk appetite, checking that you are not soliciting users from prohibited jurisdictions. Your compliance with the Travel Rule and sanctions screening via blockchain analytics is also a critical part of this assessment.

How we run it

  1. 1.Checkout, markets and payment-method mix reviewed
  2. 2.Gateway type matched to the acquirers and APMs the business can access
  3. 3.Integration scope, 3-D Secure and fraud tooling defined
  4. 4.Onboarding file submitted and technical go-live coordinated
  5. 5.Routing and cascading planned so one decline path is not fatal

Documents to prepare

  • ACRA BizFile profile
  • Constitution
  • Register of registrable controllers
  • VASP registration or licence
  • AML/CFT policy
  • Blockchain analytics provider contract
  • Passport and proof of address for each UBO and director

How a Singapore entity changes the application

Using a Singapore Private Limited (Pte Ltd) company provides a strong corporate foundation for a crypto exchange seeking payment services, but it comes with specific requirements. The Monetary Authority of Singapore (MAS) regulates payment services, and your status under the Payment Services Act (PSA) is the first point of discussion. Being licensed or in the process of licensing is a significant advantage.

All Singapore companies require at least one locally resident director and a local company secretary. For payment providers, this substance is not just a formality; it demonstrates a genuine operational presence. While a Singapore entity can easily hold multi-currency accounts in SGD, USD, and EUR, establishing banking relationships with traditional Singapore banks can be slow for non-resident founders. As a result, many exchanges use MAS-licensed payment institutions for their operational banking, as they tend to onboard faster.

Your corporate documents, including the ACRA BizFile profile, Constitution, and Register of Registrable Controllers, must be up-to-date and clearly show ownership. Compared to an entity in a jurisdiction like the BVI, a Singapore company carries higher credibility with acquirers due to its robust regulatory framework and reporting requirements, such as filing annual returns, which signals transparency and good governance.

Why crypto exchange gateway applications are declined

Gateway applications for crypto exchanges are often declined due to inadequate compliance documentation or perceived high risk. A common reason is the failure to demonstrate a robust AML/CFT framework. If your policies are generic or you cannot show a contract with a blockchain analytics provider (like Chainalysis or Elliptic), underwriters will assume you cannot manage sanctions risk or comply with the Travel Rule. We prevent this by ensuring your compliance suite is complete and well-documented before submission.

Another frequent cause for rejection is a weak approach to on-ramp fraud. Card acquirers are wary of the chargeback risk associated with stolen cards being used to buy crypto. Applications are denied if they do not mandate 3-D Secure 2 for all card transactions or lack other fraud-prevention tools. We address this by working with you to define and document your fraud stack, proving to the provider that you are a responsible merchant.

Finally, unclear corporate structure or a lack of regulatory standing will lead to a decline. If the ultimate beneficial owners are not clearly declared or if the exchange is operating without the required VASP registration in its key markets, providers will refuse to engage. Our process ensures your ACRA filings are in order and your licensing status is presented clearly, pre-empting these concerns and building a case based on transparency and compliance.

Onboarding timeline and staying live

For a Singapore-registered crypto exchange, the timeline to establish a payment gateway is typically between one and four weeks, provided any required acquiring relationships are already in place. If acquiring needs to be arranged first, the total timeline will be longer. The process begins with our file preparation, which takes a few days, followed by submission to the selected gateway and payment providers.

Provider underwriting and KYC checks usually take one to two weeks. During this time, they will review your corporate structure, licence, compliance policies, and website. Once approved, the technical integration phase begins. This can be as quick as a few days for a simple hosted payment page or longer for a more complex API integration. We coordinate with your technical team and the provider’s support to ensure a smooth go-live.

Staying live requires ongoing compliance and risk management. It is crucial to maintain the fraud and AML controls that were approved during onboarding. Any significant change to your business model, target markets, or payment flows should be communicated to your providers proactively. We remain available to help you manage your provider relationships, ensuring that if your risk profile changes, we can help you adapt and maintain stable, uninterrupted payment processing.

Singapore compared for crypto exchanges

JurisdictionEntityCurrenciesBanking reality
SingaporePrivate limited company (Pte Ltd)SGD, USD, multi-currencyBanks are rigorous and slow for non-resident founders; licensed payment institutions onboard faster
UAEFree zone company or mainland LLCAED, USD, EURLocal banks want visible UAE substance; EMIs and international banks fill gaps for newer companies
Hong KongPrivate company limited by sharesHKD, USD, CNHTraditional banks are selective; virtual banks and licensed stored-value providers are common first accounts
BVIBVI business companyUSD, EUR via international institutionsAccepted by international banks and EMIs when the operating story and substance elsewhere are documented

General information, not legal or tax advice. Requirements change; confirm with your counsel.

What we will not do

  • Onboard exchanges without a VASP registration where one is required
  • Support no-KYC trading
  • Open accounts for unlicensed activity where a licence is required
  • Help conceal beneficial ownership or source of funds
  • Work with sanctioned persons, countries or goods
  • Promise approval: every institution makes its own decision

Xavion Capital is not a bank, acquirer or payment institution. We prepare files and introduce lawful, properly licensed businesses to regulated institutions.

Frequently asked
Can a Singapore crypto exchange accept credit cards?
Yes, a Singapore-based crypto exchange can accept credit and debit cards for fiat on-ramps. The key is to work with specialist acquiring banks that are comfortable with the crypto industry and its associated risks. Approval requires the exchange to have a strong compliance framework, including VASP registration where necessary, robust KYC processes, and mandatory 3-D Secure on card transactions to mitigate fraud. Xavion connects you with these specific EEA and international acquirers, preparing a file that demonstrates your commitment to compliance and responsible risk management.
What is the best payment gateway for crypto exchange in Singapore?
The 'best' payment gateway for a Singapore crypto exchange depends on its specific needs, including target markets, technical capabilities, and the acquiring banks it can access. There is no single best provider. Some gateways offer sophisticated routing and cascading to improve authorisation rates, while others provide broad coverage of alternative payment methods (APMs) in Southeast Asia. We help you select a gateway that integrates with crypto-friendly acquirers and supports your growth, focusing on resilience and stability rather than just a single provider.
MCC code for crypto exchange card processing?
The standard Merchant Category Code (MCC) for fiat-to-crypto transactions via card is 6051, designated for quasi-cash transactions. This code signals to the card schemes (Visa, Mastercard) and issuing banks that the transaction involves the purchase of a cash-like instrument. Using the correct MCC is non-negotiable for compliance. Some processors may incorrectly suggest using other codes to try and improve acceptance rates, but this is a serious violation that can lead to account termination and fines. We ensure your processing is set up with the correct MCC from the start.
Do I need a MAS licence to get a payment gateway in Singapore?
While having a full Major Payment Institution (MPI) licence from the Monetary Authority of Singapore (MAS) is the strongest position, it is not always a strict prerequisite to obtaining a payment gateway. Some providers will onboard Singapore-based exchanges that are in the process of licensing or hold equivalent VASP registrations from other reputable jurisdictions. However, you must demonstrate a lawful and regulated operation. Acquirers will not work with unlicensed exchanges that should be licensed. We present your regulatory status transparently to providers who can support your specific situation.
Why do crypto exchanges need a rolling reserve?
Acquirers often require a rolling reserve for crypto exchanges to mitigate the financial risk associated with chargebacks. Because card-funded crypto purchases can be targets for fraud, a reserve acts as a security deposit held by the acquirer. Typically, a percentage of your daily or weekly transaction volume (e.g., 10%) is held for a set period (e.g., 180 days) on a rolling basis. This ensures funds are available to cover potential dispute losses. The specific reserve amount and duration are determined by the acquirer based on your processing history, fraud controls, and overall risk profile.
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