BIN reporting
BIN reporting offers comprehensive analytics on transaction performance segmented by Bank Identification Number. Cardflo provides detailed reports on authorization rates, decline reasons, and costs associated with specific BINs.
This data enables merchants to identify trends, optimise routing configurations, and negotiate better terms with acquirers.
- Category
- Routing
- Capabilities
- 10
- Available on
- All plans
The overview
Bank Identification Number (BIN) reporting involves the systematic analysis of the first six to eight digits of a primary account number. This segment of the card data identifies the issuing bank, the card scheme, the card type, and the country of origin.
In the payments stack, BIN reporting sits within the analytics and orchestration layer, providing granular visibility into how specific subsets of payment traffic behave across different acquirers. By segmenting transaction data by BIN, merchants can distinguish between debit, credit, prepaid, and corporate cards.
This level of detail is necessary for calculating precise interchange costs and identifying patterns in authorisation success rates. The reporting typically integrates with a merchant's gateway or payment service provider to surface data points such as decline codes and settlement times.
Understanding these variables allows for the adjustment of routing logic or the implementation of retry strategies tailored to the issuer's historical behaviour, which may reduce unnecessary friction during the checkout process.
How it works
Data ingestion and extraction
The system captures the BIN from the initial authorisation request. The reporting engine extracts this digit string before the card data is tokenised or encrypted for storage.
This ensures the metadata remains available for longitudinal analysis without compromising the security requirements central to maintaining PCI-DSS compliance across the processing environment.
Enrichment via BIN tables
Raw BINs are cross-referenced against global databases to determine attributes such as issuing bank name, card product level, and geographic territory.
This enrichment adds context to the raw transaction data, allowing for deeper segmentation beyond simple pass or fail results communicated by the acquirer during the authorisation phase.
Performance metrics aggregation
The platform aggregates performance indicators including authorisation rates, decline codes, and average transaction values for each specific BIN.
This allows merchants to observe if certain issuers are frequently returning specific refusal reasons, such as suspected fraud or insufficient funds, which may differ from the broader portfolio average.
Economic impact analysis
Cost data is mapped to the BIN level to isolate the impact of interchange and scheme fees.
Since corporate or premium cards often carry higher interchange rates, this step allows for an accurate assessment of the net margin associated with different customer segments and card products in real-time.
Why it matters
Authorisation rate optimisation
Merchants can identify specific issuers that frequently decline transactions due to overly sensitive fraud filters or technical incompatibility with 3DS implementations.
By analysing these patterns, businesses can adjust their smart routing configurations to send traffic from these BINs through acquirers that maintain better technical relationships or higher historical success rates with those specific issuing institutions, potentially recovering revenue that would otherwise be lost to false positives.
Interchange cost management
Precise BIN reporting allows for a transparent breakdown of the interchange-plus or blended pricing models. Since different card types attract varying scheme fees and interchange rates, identifying a high volume of premium or commercial cards enables merchants to better predict their processing overheads.
This data provides the necessary evidence to negotiate more favourable merchant service charges or to adjust pricing strategies for specific international regions.
Strategic routing logic
Effective BIN analysis informs the development of routing rules that prioritise specific payment paths for high-value or high-risk cards.
For example, if transactions from a particular BIN range consistently experience delays or soft declines during peak hours, the merchant can automate a failover mechanism to a secondary gateway to maintain service levels and minimise the impact on the customer experience.
Use cases
Subscription and recurring billing
Identify which BINs are linked to prepaid cards that frequently fail on second-attempt dunning. Merchants can use this data to restrict certain card types from being used for recurring subscriptions to reduce involuntary churn.
Cross-border expansion analysis
Evaluate the performance of international BINs before establishing a local legal entity. This helps in determining whether current cross-border authorisation rates justify the investment in local acquiring and domestic domestic processing.
Fraud and risk mitigation
Detect clusters of fraudulent activity originating from specific BIN ranges. This allows risk teams to apply stricter 3DS requirements or manual review triggers to those specific segments while maintaining a frictionless path for trusted BINs.
Commercial card cost tracking
Monitor the volume of corporate and purchasing cards which often carry higher interchange fees. This helps B2B merchants understand how card mix impacts their bottom line and informs decisions regarding surcharging where permissible.
By the numbers
This reflects the typical uplift observed when merchants use BIN data to reroute transactions away from issuers or acquirers with documented technical incompatibilities.
An industry-standard range for savings achieved by B2B merchants who identify high-cost BINs and negotiate specific domestic acquiring rates for those segments.
The current ISO standard for BIN length, providing the necessary level of detail to distinguish between different card products within the same financial institution.
Related terms
Talk to our team about a live rollout on your acquiring stack.
What you get with BIN reporting
- Segmentation of authorisation success rates by specific issuing bank and geographic region.
- Categorisation of card products into debit, credit, prepaid, and commercial classifications.
- Mapping of decline codes to specific BINs to identify issuer-side technical issues.
- Analysis of 3-D Secure version adoption and success rates across different BIN ranges.
- Calculation of net margin by accounting for BIN-specific interchange and scheme fee costs.
- Identification of top-performing BINs to inform customer loyalty and incentive programmes.
- Longitudinal tracking of BIN performance to detect shifts in issuer risk appetites.
- Exportable reports for reconciling acquirer statements against actual transaction card types.
- Validation of BIN ranges for domestic versus international transaction processing configurations.
- Detection of high-risk BINs to inform custom routing and fraud prevention rules.
A short scoping call, then a written plan for your MIDs.
Questions about BIN reporting
How does BIN reporting help in reducing payment processing costs?
BIN reporting provides visibility into the card mix being processed, specifically identifying premium, corporate, and international cards that attract higher interchange fees under an interchange-plus pricing model.
By analysing this data, merchants can identify if they are being overcharged by their acquirer for certain card types.
Furthermore, it allows for the implementation of smart routing, where specific BINs are directed to the acquirer that offers the lowest scheme fees or most competitive domestic rates for that particular card range, effectively lowering the overall cost of acceptance.
What is the difference between an 8-digit BIN and a 6-digit BIN in reports?
Historically, the first six digits of a card number served as the Bank Identification Number. However, due to the increasing volume of issuers and card products, the industry has transitioned to an 8-digit BIN standard as mandated by ISO 7812.
Modern reporting systems must support 8-digit BINs to provide accurate granularity. Using only six digits can result in multiple different card products being grouped together erroneously, leading to inaccurate costs and performance metrics.
A robust reporting system correctly identifies these sub-ranges for more precise data analysis.
Can BIN reporting identify if a card is a prepaid or virtual card?
Yes, enriched BIN data specifically flags card sub-types, including prepaid, virtual, and gift cards. This is particularly useful for merchants with recurring billing models or high-risk profiles.
Prepaid cards often have lower authorisation rates for subscription renewals because they lack a linked credit line or bank account.
By identifying these cards at the point of entry via BIN reporting, merchants can implement alternative payment strategies, such as requesting a secondary payment method or applying different risk parameters to those transactions.
How can BIN data be used to improve authorisation rates for cross-border payments?
International transactions often suffer from higher decline rates because issuers may flag foreign acquirers as high-risk. BIN reporting identifies the country of the issuing bank, allowing the merchant to see which regions are performing poorly.
With this information, the merchant can route transactions from specific country-coded BINs to a local acquirer within that same jurisdiction.
This domestic routing frequently leads to higher authorisation rates as the transaction no longer appears as a cross-border risk to the issuing bank's fraud detection systems.
What role does BIN reporting play in managing 3-D Secure (3DS) performance?
Different issuers have varying levels of technical maturity regarding 3DS protocols, such as the transition from 3DS1 to 3DS2. BIN reporting allows merchants to track which issuers are currently failing 3DS challenges or causing high latency during the authentication process.
If a specific BIN range shows a high abandonment rate during the 3DS step, the merchant can investigate if there is a technical mismatch or if they should utilise specific SCA exemptions permitted under PSD2 for that issuer to improve the conversion rate.
Does BIN reporting require the storage of full Primary Account Numbers (PAN)?
No, effective BIN reporting does not require the storage of the full 16-digit card number. Because the BIN only comprises the first six to eight digits, it is considered non-sensitive data under many PCI-DSS interpretations, provided the remaining digits are truncated or tokenised.
This allows merchants to gain all the analytical benefits of BIN-level insights without the increased security burden and compliance risk associated with storing full cardholder data within their internal reporting databases or analytics platforms.
Ready for velocity?
Tell us about your business. We'll match you with the right acquiring partners and the right route, typically inside a week.