PayCompass

The Ultimate Guide: How to Choose a Payment Gateway That Actually Works for Your Business

When you’re running a business, you have so many decisions to make, it can often feel overwhelming. However, ensuring your payment processing is set up in the most optimal way for your needs is critical. Within this, you need to know how to choose a payment gateway that fits every aspect of your industry and how your business works.

You might think it’s a simple choice, but consider this: studies have shown that integrating a quality payment gateway can increase e-commerce conversions by as much as 15%. Over the course of a year, that’s a lot of extra revenue, so it’s clear that this is a decision that requires careful thought and attention.

In this guide, we’ll explore payment gateways in more detail, and how choosing the best one can help you overcome the challenges of high-risk payment processing.

TL;DR

  • It’s important to understand how payment gateways interact with banks, processors, and merchant accounts to ensure smooth transactions. This can help in making a solid decision over the best payment gateway for individual needs.
  • It’s vital to look beyond basic transaction fees, including setup costs, chargeback fees, payout timing, and currency conversion.
  • Businesses must align their payment gateway with their business model, customer base, and geographic reach for better performance and user experience.
  • Planning seamless integration and data migration is a key step. Businesses should consider technical support and disruption risks during transition.
  • When choosing a payment gateway, it’s critical to prioritize strong security protocols, compliance (e.g. PCI DSS), and fraud prevention tools to manage risk.
  • Businesses should choose a scalable, API-friendly gateway that can adapt to new technologies, markets, and regulations.
  • Payment data can be leveraged for customer insights, performance tracking, and strategic decision-making.

Understanding the Payment Gateway Ecosystem

Before we can talk about how to choose the best payment gateway for your specific needs, we first need to understand what a payment gateway actually is.

At its most basic level, a payment gateway is a type of technology that allows a business to accept payments from customers, either in person or online. It is an intermediary between your point of sale system or your website, and financial institutions, e.g. banks and merchant accounts. A payment gateway has several functions within this, including authorizing the transaction based on sufficient funds, encryption of payment data, transaction processing by routing the information to the appropriate financial network, and settlement.

However, there are different types of payment gateways and they’re not all equal. Their architecture dictates how quickly transactions are processed, how securely, and how reliably depending on the situation.

The Hidden Technical Architecture

All payment gateways contain sophisticated architecture that allows them to function and this can also affect the operations you conduct, and your customers’ overall experience. For that reason, it’s vital to understand these technical elements when learning how to choose a payment gateway.

Modern payment gateways use microservices architecture, and this separates the different functions into components. The effect is better reliability for authorization, settlement, and fraud protection. Payment gateway architecture has a large say in how effectively transactions are processed during traffic spikes. In most cases, cloud-native solutions offer faster performance during periods like Black Friday, when traffic is at its highest level.

Operational Resilience Factors

A key part of learning how to choose the right payment gateway is understanding the picture beyond the basics. One of the most important aspects is having confidence in the gateway’s resilience, so you know that even if a technical issue happens or the system is extremely busy, you can still get your transactions moving.

Aside from this, a good fallback is to offer various payment methods so you can ensure a balance of operational reliability and convenience for your customers.

Geographic Infrastructure Distribution

When making a choice, look at the gateway data center’s physical location relative to your largest customer base. This can affect latency, and research has shown that even small latency in milliseconds can drastically affect conversion rates. You should also ask for regional performance data to help you understand how the gateway routes their transactions whenever there is a regional outage.

The table below gives some useful insights into regions and the optimum gateway configuration:

Region

Average Latency (ms)

Typical Transaction Success Rate

Recommended Gateway Configuration

North America

80-120

97-99%

Local processing with US-based acquiring

Europe

100-150

95-98%

Strong Customer Authentication (SCA) ready with multi-bank routing

Asia-Pacific

150-250

92-96%

Regional processing nodes with local payment method support

Latin America

180-300

90-95%

Local acquiring partnerships with installment support

Africa/Middle East

200-350

88-94%

Mobile-first architecture with offline transaction support

Degradation Modes vs. Complete Failures

If there is a full or partial system failure, can the gateway still process transactions? This is another important issue to explore. Some gateways have isolation mechanisms in place to prevent cascading failures, along with things like feature flags and kill switches to selectively disable non-critical components.

Many providers carry out tests to help them identify the best steps to take during a partial or full outage, particularly through chaos engineering practices. In this, providers induce a failure to test specific moves. This is a solid approach to building resilience and something to look for when choosing a payment gateway.

The Financial Dimension Beyond Simple Fees

A business owner paying payment gateway fees.

Understanding how to choose a payment gateway includes a thorough examination of fees and hidden extras.
Source: Pexels.com

As a business owner, you need to consider fees high up on your agenda, as these drastically impact your bottom line. However, there’s more to understanding how to choose a payment gateway than fees alone. Look at aspects such as settlement timing, reserve policies, interchange optimization features, and decline recovery capabilities in particular.

At PayCompass, we understand that, as a high-risk business, you’re probably tired of increased fees and challenges, and that’s why we’ve created our merchant accounts to help solve many of the problems you face. However, before making any decision on payment gateways or merchant accounts, it’s important to understand the whole picture, including payment processing costs too. Sticking to a full view strategy will help you land on the best combination for your needs.

Cash Flow Timing Mechanisms

When funds become available is vital for running a smooth business, especially if you have strict working capital constraints, or you’re within an industry such as travel, which notices strong seasonal fluctuations. Many payment gateways vary in terms of settlement schedules, and understanding this will give you a cash flow advantage when making your choice.

Settlement timing is controlled by batch processing systems, however modern payment gateways are looking to move past traditional systems toward real-time settlement. This means using a faster payment network, such as Real-Time Payments, meaning you get your money much faster.

Settlement Schedule Customization

When choosing a payment gateway, see if it offers flexible payment options. In this case, settlement schedules are customizable and you can tweak them to align with your business cycle or to place priority on high-value transactions in particular. Of course, this helps you optimize your cash flow and ensures you have cash when you need it the most.

Reserve Policies and Working Capital Impact

For many high-risk businesses in particular, payment gateways usually implement reserve requirements. This means they hold onto a certain percentage of your funds as a security measure against chargebacks. Of course, this impacts on your working capital and can be problematic when you have high-value transactions in particular. In some cases, it’s possible to reduce the reserve amount based on your performance history, as calculation methods vary across the board. Much of this is also down to risk-based algorithms that look at several different factors to determine whether reserve requirements should be implemented, and the rate.

Chargebacks are a big issue for high-risk businesses and these can be extremely costly from start to finish. Our merchant accounts all come with built-in chargeback prevention, to help you avoid costly disputes and inflated costs.

True Cost Analysis Framework

The true cost of a particular payment gateway often goes beyond the fee structure you’ll see clearly stated. To calculate the true cost of ownership, you should look at direct costs, such as monthly fees and transaction fees, and also the indirect costs, such as maintenance, and development time. This will give you a clearer picture of what you can expect to pay over the long-term.

Decline Recovery Economics

One aspect to consider is declined transaction fees. It’s true that with every declined transaction, you lose money and you risk friction with your customers. However, advanced payment gateways now offer sophisticated decline recovery tools that can retry these transactions through alternative routes or optimized parameters.

There are many credit card decline codes and these also vary across networkers and issuers. Having a grasp of these codes is the first step, but it’s also important to choose a payment gateway that incorporates retry logic with timing variables incorporated. These retry transactions at specific times of the day or on particular days of the month to boost approval rates.

The table below gives some interesting information about decline reasons:

Decline Reason

Frequency

Optimal Recovery Strategy

Typical Recovery Rate

Insufficient Funds

35-40%

Retry after 24-48 hours with dynamic timing based on payday cycles

15-25%

Expired/Invalid Card

15-20%

Automatic card updater service with network tokens

80-90%

Processor Decline

10-15%

Automatic routing to secondary processor

40-60%

Fraud Suspicion

10-12%

Step-up authentication with 3DS challenge

30-45%

Technical Error

8-10%

Immediate retry with exponential backoff

70-85%

Hard Decline (Stolen/Lost)

5-8%

Customer communication with alternative payment options

5-10%

Velocity Limits

3-5%

Gradual retry with modified transaction details

40-50%

Strategic Business Alignment Considerations

Another aspect to consider when looking at how to choose the best payment gateway is to ensure that it aligns very closely with not only your business needs now, but in the future. Looking at your current and future business model and how compatible it is/will be, along with growth trajectory support and competitive positioning are all vital components to inform your decision.

Industry-Specific Optimization Factors

We’ve already touched up on the fact that all industries have their specific payment processing requirements, with high-risk businesses facing more challenges than most. This should play a large part in choosing your payment gateway.

A customer making a payment ultimately routed through a payment gateway.

A key part of understanding how to choose the best payment gateway is a strong understanding of your business needs.
Source: unsplash.com

Vertical-Specific Authentication Methods

Authentication requirements vary across industries and these can significantly affect conversion rates and the overall customer experience. For instance, healthcare businesses must ensure their authentication flows are HIPAA compliant. Additionally, financial services need to ensure that their gateways integrate with banking verification systems, and educational businesses need to ensure compatibility with student ID systems.

All this requires careful consideration and exploration before making a final choice. Of course, this also proves there is no ‘one-size-fits-all’ approach to understanding how to choose a payment gateway.

Regulatory Compliance Automation

One of the biggest challenges for high-risk businesses in particular is regulatory compliance, because these tend to be more robust compared to low-risk businesses. In most cases, regulations go beyond PCI compliance, and it’s key to find gateways with built-in compliance automation. This helps handle important regulations such as GDPR and CCPA.

Business Model Compatibility Assessment

One of the most significant drivers in helping you move toward a decision is your business model. Consider the unique characteristics of this and use them as a baseline to help you make your choice. This is particularly important when you realize that different payment processing architectures can be optimized for specific business types. So, explore whether the gateways core functions align with your operational needs first.

Subscription Management Sophistication

In recent years, the number of subscription-based businesses has increased significantly. However, this also causes some challenges in payment processing and choosing a gateway. It’s important to look at the gateway’s subscription management capabilities primarily, as this is a vital step for all continuity subscription merchants.

The most basic function is recurring billing, but also look for things like intelligent retry logic for failed payments, proactive card update systems, cohort analysis tools, and subscription pause and resume features.

Marketplace and Split Payments Architecture

Marketplace or platform businesses models also need to look toward specific payment gateway features, in particular how it handles complex movement movement. It’s key to check whether the gateway supports various marketplace structures, split payments, and cross-border seller payouts. Also look at whether it calculates taxes or conducts reporting for distributed transactions.

Implementation and Transition Strategy

We’ve talked at length about how to choose the best payment gateway, but how can you ensure that implementation is smooth and problem-free?

Having a careful approach to choosing a gateway is one thing, but you also need to think about migration planning and ongoing optimization. This can be the difference between successfully implementing a gateway and a total failure that will cost a large amount of time and money.

Migration Risk Assessment Framework

Before making a move, set up a migration risk assessment framework. This will spot any potential problems before they become serious issues that impact on your business operations.

The most common risk factors include data portability limitations, technical integration complexity, and the potential impact on the customer. Your strategy should therefore include technical approaches such as gradual cutover and parallel processing with specific business measures like contingency planning and customer communication.

Of course, it’s just as important to measure whether the migration to a new payment gateway is successful. There are several metrics you can use for this, such as error rates and latency, but business outcomes also come into the equation, such as customer satisfaction.

Another thing to consider is whether the payment gateway can import historical data to ensure reporting continuity. The alternative is that you’ll need to temporarily maintain parallel systems.

Phased Implementation Strategy

Many businesses choose a phased implementation route, rather than attempting to do everything all at once. This can reduce the amount of risk involved and allow optimization before the strategy is fully deployed. When doing this, it’s key to develop a clear roadmap with defined milestones. This will help achieve a smooth and trouble-free transition, with rollback procedures in place to quickly revert back to the previous state should a problem arise.

Traffic Segmentation Approach

As part of your transition, it’s a good idea to have a traffic segmentation strategy. This helps to move payment volume to your new gateway and may include routing specific product lines, geographic regions, or customer segments through your new gateway first. This will allow you to look at overall performance and control any risk factors.

When doing this, it’s important to monitor everything carefully between segments. Dashboards comparing key metrics between the new system and the old one is a key step here.

Parallel Processing Validation

Another option is to have a parallel processing approach as you migrate from one gateway to the new one. This means transactions are sent to both gateways at the same time, yet only one is actually charged to the customer themselves. Doing this gives you the option to compare metrics side by side, such as latency, approval rates by card type, error rates, and the decline reasons.

Security Architecture and Risk Management

PCI DSS is the bare minimum, and it’s critical that your payment gateway also has several defense mechanisms to protect your business and how your customers view you. This includes advanced threat modeling and risk allocation strategies as the baseline.

Fraud Prevention Ecosystem Integration

These days, there are many types of credit card fraud to be aware of and avoid. Your payment gateway is one of the first lines of defense. Most systems now go beyond simple protection and now have many prevention tools, such as data sharing networks and machine learning systems. The aim is to reduce risk by flagging potentially fraudulent transactions before they become a huge problem.

One of the first steps when looking at how to choose the right payment gateway is to look at whether they participate in cross-merchant fraud intelligence networks. These groups share data to identify any potential new trends and emerging threats.

Behavioral Biometrics Implementation

Many advanced payment gateways now use behavioral biometrics, adding another layer of authentication. Many data collection methods include JavaScript sensors for web interfaces and mobile applications make use of SDK integration. These capture customer interaction patterns without causing any disruption to the overall experience.

From there, a profile building algorithm establishes baseline behavior for each user, allowing the system to spot any anomalies that may indicate fraud.

Dispute Resolution Process Architecture

When exploring how to choose a payment gateway, also consider dispute management systems. It’s important to understand whether the gateway offers automated evidence collection, pre-submission recommendation engines, or AI-assisted response generation. These are all key aspects in helping you overcome disputes and even avoid them in the first place.

At PayCompass, we understand how troubling disputes can be, and how expensive they are. For that reason, all our merchant accounts have in-depth dispute management services attached to them, giving you peace of mind from the start.

Future-Proofing Your Payment Infrastructure

A cashier using a payment gateway system that grows in line with the business.

Understanding how to choose a payment gateway includes looking to the future to ensure the smooth running of your business.
Source: Pexels

Technology moves at a fast pace, so you need to choose a gateway that can adapt to new trends and changes without needing a complete overhaul. This is key to long-term stability and success.

Emerging Payment Method Readiness

New payment methods are appearing all the time. When learning how to choose a payment gateway, look at capabilities that go beyond simple card processing. If a payment gateway is proactive in accepting new payment methods, it’s a good sign that it can adapt to changing conditions easily.

Cryptocurrency Transaction Capabilities

Cryptocurrency has been around for several years but it’s certainly gaining traction now. For this reason, it’s more important than ever to see how the gateway can handle digital currencies. Look at features such as automatic currency conversion, stable choice preference options, compliance tools, and blockchain fee optimization.

Due to the volatile nature of cryptocurrency it’s key to ensure the gateway offers volatility management features. One element to look for includes immediate conversion to “regular” currencies or holding periods that have pre-defined risk parameters.

Data Leverage and Business Intelligence

Payment data is a wellspring of business intelligence and it can give you many valuable insights to work with. However, extracting the key points requires analytics, and the most sophisticated ones give the most value.

Transaction Pattern Analysis Tools

Advanced payment gateways offer powerful analytics that inform patterns you can use to improve your business and grow.

In particular, pattern recognition algorithms can identify relationships in data that aren’t immediately obvious. This can give you vital information about payment methods and customer behaviors. We can also talk about segmentation capabilities, which group transactions or customers together based on several elements. This can help you target your marketing campaigns in a personalized way.

Customer Lifetime Value Prediction

Another question is whether the gateway provides predictive analytics that can easily spot early signs of high-value customers. This information is based on their first few transaction patterns, and most sophisticated systems have this capability. As a result, they can analyze subtle signs in payment behavior to predict future spending potential. As a result, you can tailor your marketing campaigns accordingly, aiming to keep that customer on your side.

Learning Recap

Understanding how to choose a payment gateway is more than just picking the one that seems the best on the surface. It’s important to delve deeper and understand whether it’s a clear fit for your business in particular. This means looking at capabilities such as technical architecture, operational resilience, and business goal alignment. It’s also important to look at the financial side of the equation carefully to avoid hidden fees that could impact on your profits.

Of course, once you’ve chosen a payment gateway, ensure you implement it carefully. A phased rollout and a detailed migration plan are two key aspects that help you minimize any disruption and maintain your business operations.

Ultimately, the choice is a detailed one and it’s vital to take your time exploring the full features. This is even more important for high-risk businesses in particular, due to the sheer number of additional complications that arise during payment processing.

At PayCompass, we’re fully aware of these issues and our merchant accounts are designed to overcome them. We believe you should spend time doing what you do best – considering a growth strategy that suits your business vision. Let us do the hard work – reach out to us today and get started on a smoother payment processing path.

About the author:

Harris Nghiem

An accomplished writer with over a decade of experience in the financial industry. Specializing in high-risk payment processing, regulatory compliance, and financial strategies, Harris combines in-depth expertise with a talent for making complex topics accessible. His work empowers businesses to navigate financial challenges with confidence and clarity.

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