What is payment routing ?
Payment routing refers to the mechanism used to determine the path a transaction takes to be processed. When a customer makes a payment, it must be transmitted to the various parties required for its authorization and processing.
Depending on the infrastructure in place, several routes may be available. The transaction can then be directed to the most suitable provider or channel, based on pre-defined rules.
Payment routing can take into account, among other things :
- the payment method used,
- the client’s country,
- the currency,
- the amount of the transaction,
- the card type,
- the performance of the different service providers,
- processing costs,
- the availability of the various routes.
The goal is to avoid systematically applying the same process to all transactions and to adapt their handling to the characteristics of each payment.
How does payment routing work ?
When a customer confirms their payment, the information required to process the transaction is transmitted to the payment infrastructure. The latter analyzes various criteria to determine the route to be used.
Routing rules can be defined according to the company’s needs. For example, a transaction in euros may follow a different path than a payment made in another currency. Similarly, processing may vary depending on the country, payment method, or transaction characteristics.
With intelligent payment routing, this selection process can be automated, taking into account the performance of the various available routes. The goal is to direct each transaction along the path offering the best processing conditions, based on criteria defined by the company.
Why optimize payment routing ?
Payment performance does not depend solely on the customer journey. Once the transaction has been initiated, its processing can also influence the outcome.
Optimizing payment routing makes it possible, in particular, to better control :
- the transaction acceptance rate,
- costs associated with payment processing,
- processing times,
- service availability,
- management of international transactions,
- dependence on a single payment system.
For a company processing a large volume of transactions, even a slight improvement in the acceptance rate can represent a significant amount of additional revenue.
Routing thus becomes a lever for optimizing payment performance, particularly for companies operating in multiple markets or with complex collection processes.
How can payment routing improve the acceptance rate ?
The acceptance rate represents the proportion of authorized transactions out of all submitted payments. A payment may be declined for various reasons, such as insufficient funds, incorrect information, security checks, or constraints related to transaction processing.
Payment routing makes it possible to tailor the transaction path based on its characteristics. When multiple processing options are available, the company can prioritize the routes offering the best performance for a specific transaction type or geographic region.
Analyzing payment data also makes it possible to identify the routes generating higher rates of refusals. Rules can then be adjusted to progressively improve performance.
The goal is therefore not to circumvent a legitimate refusal, but to prevent a valid transaction from failing due to an ill-suited processing workflow.
What is smart payment routing ?
Smart payment routing goes beyond routing based solely on fixed rules. It uses available data on transactions and the performance of various channels to automatically select the most suitable route.
Several factors may influence the decision :
- acceptance rate history,
- payment method,
- card-issuing country,
- transaction currency,
- payment amount,
- availability of service providers,
- processing costs.
The rules can thus evolve based on observed performance. For companies handling large volumes, this automation facilitates transaction management and limits manual intervention.
What are the benefits of payment routing for businesses ?
Implementing a routing strategy primarily enhances the resilience of the payment infrastructure. When a company has multiple routes available, it reduces its reliance on a single processing path.
Routing can also help improve the economic performance of transactions. The company can define its rules by taking into account the acceptance rate, costs, and the characteristics of each payment.
It thus offers several advantages :
- optimize the acceptance rate,
- reduce treatment-related failures,
- control payment costs,
- improve service availability,
- adapting transactions to different markets
- centralize the management of flows,
- support the increase in payment volumes.
This approach is particularly relevant for e-retailers, marketplaces, platforms, and international companies that need to manage large volumes and diverse transaction profiles.
What criteria should be considered when defining routing rules ?
A payment routing strategy must be developed based on the company’s objectives and business model. There is not necessarily a single optimal route for all transactions.
The company must, in particular, analyze the acceptance rate, processing costs, geographic areas covered, and payment methods offered. Performance must then be monitored over time in order to adjust the rules.
It is also important to have reporting tools that allow for the comparison of performance across different channels. This enables the company to identify sources of failure and progressively adjust its routing strategy.
How does CentralPay optimize payment routing ?
CentralPay enables businesses to centralize payment management and tailor their processing workflows to their operational needs. As an e-money institution authorized by the ACPR, CentralPay offers a secure payment infrastructure that complies with regulatory requirements.
By leveraging infrastructure connected to business applications, companies can implement payment workflows and automate transaction processing. This approach enables them to manage payment flows based on various criteria and gain greater visibility into payment performance.
Transaction data facilitates the identification of failures and the optimization of payment workflows. By integrating payment management directly into corporate systems via API, CentralPay enables the creation of a scalable infrastructure capable of adapting to transaction volumes, various payment methods, and the specific needs of each business.


