Enrutamiento BIN
El enrutamiento BIN optimiza las tasas de éxito de las transacciones dirigiendo los pagos en función del Número de Identificación Bancaria (BIN) del banco emisor. Cardflo utiliza los datos BIN para enrutar las transacciones al adquiriente o MID más adecuado.
Esta estrategia reduce las denegaciones y optimiza los costes de procesamiento para tipos de tarjeta o regiones específicas, mejorando la eficiencia general del pago.
- Categoría
- Enrutamiento
- Capacidades
- 10
- Disponible en
- Todos los planes
La visión general
BIN routing is a sophisticated transaction steering method that uses the Bank Identification Number, the initial six to eight digits of a primary account number, to dictate the processing path.
Within the payments stack, the BIN identifies the issuer, card brand, currency, and country of origin. By analysing these attributes at the gateway or orchestration level, a merchant can direct a transaction to the acquirer most likely to grant authorisation.
This granular logic is commonly used to separate debit from credit, domestic from international, or prepaid from corporate cards. Regional acquirers often maintain higher approval rates for cards issued within their local jurisdictions.
Consequently, intelligent BIN-driven steering allows companies to minimise cross-border fees and reduce the occurrence of false declines due to perceived risk by international issuers.
It acts as a primary decision layer before the transaction reaches the scheme network, ensures adherence to specific card rules, and supports complex multi-MID configurations.
Cómo funciona
Initial BIN data extraction
When a cardholder enters their details at the checkout, the payment gateway or orchestration engine captures the first six to eight digits.
This sequence is compared against a comprehensive BIN database to identify critical attributes, such as the issuing bank, country, card tier, and the specific card scheme rules associated with the number.
Rule engine evaluation
The routing engine applies pre-determined logic based on the identified BIN attributes. For example, the system might check if the card is a local European debit card or an international business credit card.
This step ensures the transaction is categorised correctly before arriving at the merchant's configured routing table.
Acquirer selection and steering
Based on the internal rules, the transaction is steered to the specific acquirer or Merchant Identification Number (MID) best suited for that profile.
A domestic card may be sent to a local acquirer to avoid interchange surcharges, while a high-risk BIN might be sent to a specialist provider.
Authorisation and capture
The chosen acquirer submits the authorisation request to the issuing bank via the card scheme. By using the most compatible processing path, the merchant increases the probability of a successful response.
Once approved, the transaction proceeds to the standard capture and settlement stages within the payment lifecycle.
Por qué importa
Optimising interchange and scheme fees
Transaction costs vary significantly based on the card type and the geographic location of the issuer relative to the acquirer. Directing cards to local acquirers ensures that transactions are processed as domestic, often qualifying for lower interchange caps under regulations such as PSD2.
This avoids the higher fees and currency conversion spreads typically associated with cross-border processing, directly impacting the net margin for high-volume merchants.
Improving global authorisation rates
Issuing banks often employ risk filters that are more stringent for transactions originating from foreign acquirers. By utilising BIN routing to match the card's country of origin with a regional acquirer, merchants can significantly reduce the volume of soft declines.
This approach fosters a more stable relationship with issuers, who are physiologically more inclined to authorise transactions that appear within their domestic or regional network.
Support for specialised card types
Certain acquirers have better technical support or more favourable pricing structures for specific card types, such as commercial, fleet, or prepaid cards. BIN routing allows a merchant to segregate these transactions automatically.
This ensure that complex data requirements, such as Level 2 or Level 3 purchase details, are handled by an acquirer capable of processing that metadata for lower rates.
Casos de uso
Multi-region e-commerce
A merchant selling across Europe and North America uses BIN routing to steer US-issued cards to a domestic US acquirer while directing EEA-issued cards to a European entity, avoiding international processing surcharges.
Subscription and recurring billing
A SaaS provider utilises BIN data to identify prepaid cards which may have a higher risk of dunning issues, routing them to specific gateways with enhanced retry logic or secondary authentication requirements.
High-ticket luxury retail
A retailer identifies high-tier platinum or infinite cards via the BIN to steer them towards acquirers that offer the highest authorisation thresholds and superior anti-fraud matching for high-value domestic settlements.
Marketplace payout management
A platform identifies the card type to ensure debit cards are prioritised for lower-cost processing, while credit transactions are steered to MIDs optimised for higher dispute management capabilities.
En cifras
This represents the typical industry range for savings on interchange and cross-border fees when transitioning from a single-acquirer setup to a multi-acquirer BIN-optimised strategy.
Typical improvement observed by merchants when routing international transactions to local acquirers, thereby reducing issuer-side risk declines for cross-border traffic.
The standard duration added to the payment flow by a BIN lookup and routing decision, ensuring that intelligent steering does not negatively impact the checkout experience.
Términos relacionados
Talk to our team about a live rollout on your acquiring stack.
Lo que obtienes con Enrutamiento BIN
- Enrutar transacciones basándose en los datos BIN de la tarjeta
- Dirigir los pagos a adquirientes con mayores tasas de éxito para BINs específicos
- Optimizar los costes de procesamiento por tipo de transacción
- Soporte para la creación dinámica de reglas BIN
- Reducir las tarifas de transacción transfronterizas
- Mejorar las tasas de autorización para tarjetas internacionales
- Support multi-MID strategies by distributing volume based on card brand or issuer performance.
- Direct high-risk BIN ranges to acquirers with specialised risk appetite or higher thresholds.
- Enable dynamic routing rules that adjust based on real-time acquirer availability or performance metrics.
- Analyse historical success rates by BIN to optimise the long-term routing table configuration.
A short scoping call, then a written plan for your MIDs.
Preguntas sobre Enrutamiento BIN
¿Cómo mejora el enrutamiento BIN las tasas de autorización?
El enrutamiento BIN mejora las tasas de autorización al dirigir las transacciones a los adquirientes que se sabe que tienen relaciones más sólidas o un mejor rendimiento con el banco emisor identificado por el BIN.
Esto evita el enrutamiento a adquirientes que pueden denegar ciertos tipos de tarjeta o regiones.
¿El enrutamiento BIN es adecuado para todos los tipos de tarjeta?
El enrutamiento BIN es eficaz para una amplia gama de tipos de tarjeta, incluidas las tarjetas de crédito, débito y prepago.
Su utilidad es particularmente pronunciada para transacciones internacionales o programas de tarjetas especializados en los que los adquirientes específicos ofrecen mejores condiciones o mayores tasas de aprobación.
¿Puedo combinar el enrutamiento BIN con otras reglas de enrutamiento?
Sí, el enrutamiento BIN se puede combinar con otras reglas de enrutamiento inteligente, como el equilibrio de carga o la conmutación por error.
El motor de orquestación de Cardflo procesa estas reglas en una jerarquía definida, lo que permite estrategias de enrutamiento complejas y altamente optimizadas que mejoran el rendimiento general.
Is an eight-digit BIN required, or will six digits suffice?
The industry is currently transitioning from six-digit to eight-digit BINs due to the depletion of available number ranges. While six digits can still identify the major scheme and brand, eight-digit BINs provide the necessary granularity to identify specific sub-brands and issuing banks accurately.
Modern routing engines should support both to ensure that regional steering remains precise and that no transactions are misidentified during the industry-wide migration.
Does BIN routing affect the merchant's PCI-DSS scope?
If the BIN routing logic is handled by a PCI-compliant gateway or orchestration provider, the merchant's scope remains unchanged.
However, if the merchant targets the BIN data themselves on their own servers, they must ensure their environment is certified to handle the first six to eight digits of the PAN.
Most modern implementations use a vault or tokenisation system to perform BIN lookups without exposing the merchant to raw card data.
How can BIN routing lower the rate of failed recurring payments?
Subscription failures often occur when an issuer blocks a cross-border recurring charge. By using BIN routing to ensure that the Merchant Initiated Transaction (MIT) is processed through an acquirer in the same region as the issuer, the transaction appears less risky.
This increases the likelihood that the issuer's automated systems will approve the transaction without requiring manual intervention or step-up authentication from the cardholder.
Características relacionadas.
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