The Cost of Poor Transaction Data: How Merchant Data Enrichment Helps Banks Reduce Costs and Build Trust
Poor transaction data can increase customer enquiries, unnecessary disputes and operational costs. Learn how merchant data enrichment can help banks improve transaction clarity and build trust.
- Published
A transaction can be technically correct and still be difficult for a customer to recognise. A card statement might show a merchant descriptor that looks nothing like the brand the customer remembers visiting. It may not include a recognisable name, logo, location or category, leaving customers unsure about what they have paid for.
For banks, this lack of context can create more than a poor customer experience. Unclear transaction information can lead to customer enquiries, unnecessary disputes and additional operational work.
Merchant data enrichment can help address this by turning raw transaction information into clearer, more useful merchant data. For banks and card issuers, the result can be more informative transaction experiences, fewer avoidable enquiries and greater confidence in the information presented to customers.
Why Poor Transaction Data Creates Costs for Banks
Customers increasingly manage their finances through digital banking apps, where transaction history is often their main source of information about their spending.
When transaction data is incomplete or difficult to recognise, customers may need to take additional steps to understand a payment. They might search online for an unfamiliar merchant descriptor, contact their bank or, in some cases, question or dispute the transaction.
This creates several potential costs for banks.
Customer service enquiries. When customers cannot identify a transaction from the information displayed in their banking app, they may contact their bank for clarification. Providing more merchant context directly within the transaction experience can help answer some of these questions without requiring a support interaction.
Unnecessary disputes. Not every unrecognised transaction is fraudulent. Customers may simply fail to recognise the merchant name shown on their statement, which can lead to unnecessary disputes, refunds or additional work for support and operations teams.
Operational costs. Customer enquiries and disputes require time and resources across customer service, operations and dispute teams. Better transaction information can give both customers and bank employees more context when reviewing a payment.
Customer trust. Transaction data is one of the most frequent points of interaction between customers and their bank. When customers can clearly understand where their money has gone, the banking experience feels more transparent and reliable.
The cost of poor transaction data is therefore not limited to the transaction itself. It can affect operational efficiency, dispute volumes and the customer's perception of their bank.
What Is Merchant Data Enrichment?
Merchant data enrichment is the process of adding, improving or standardising merchant information associated with a payment transaction.
An enrichment API takes the information available in a transaction, identifies the merchant and returns additional information that can make the payment easier to understand.
Depending on the provider and the available source data, this can include a recognisable merchant name, logo, business category, location, address, website and contact information.
For example:
| Raw Transaction Data | Enriched Merchant Data |
|---|---|
| Merchant descriptor | Recognisable commercial name |
| Merchant identifier | Matched merchant identity |
| MCC | Business category |
| Location information | Merchant address and location |
| Available merchant information | Website and contact details |
| Merchant identity | Logo and other visual information |
The enrichment process can take place through an API integrated into a bank's existing transaction data flow, allowing the resulting information to be displayed in transaction lists, transaction detail screens and other digital banking experiences.
The objective is not simply to add more data. It is to return information that is accurate, relevant and useful to the customer.
What Information Can Be Added to Transaction Data?
The information available through transaction data enrichment varies between providers and depends on the underlying transaction and merchant data.
Common enrichment fields include:
Recognisable merchant name
The commercial name customers are more likely to recognise, rather than an unclear payment descriptor or legal entity name.
Merchant logo
A visual identifier can make transactions easier to recognise when customers scan their transaction history.
Business category
Merchant categories can add context to a payment and support clearer transaction displays and spending analysis.
Location
For physical transactions, a merchant's location can help customers connect a payment with a place they visited.
Address
Street-level address information can provide additional context when a merchant operates from multiple locations.
Website and contact details
Giving customers access to merchant contact information can help them verify a transaction or resolve a question directly.
The value of these fields depends on their quality. Adding more information is not necessarily better if the underlying merchant identification is inaccurate or the information is outdated.
How Better Merchant Data Can Help Reduce Unnecessary Disputes
One of the practical benefits of clearer transaction data is helping customers distinguish between a transaction they genuinely do not recognise and one they simply cannot identify from the information on their statement.
Transaction confusion is a recognised source of unnecessary disputes. Mastercard research with Datos Insights found that 48% of consumers had disputed a charge they later realised was legitimate. Mastercard also reports that 44% of consumers surveyed had struggled to recognise at least one of their purchases.
The information presented alongside a transaction can make a difference.
A recognisable merchant name gives customers an immediate starting point. Adding a logo, location, category or contact details provides further context that can help them recall the purchase and decide what to do next.
This does not mean that merchant data enrichment prevents legitimate disputes or replaces fraud and dispute processes. Rather, it can help reduce the number of situations where a legitimate transaction is questioned simply because the customer cannot identify it.
For banks, that distinction matters. The aim is to give customers better information before they need to contact support or initiate a dispute.
The Problem With Outdated Merchant Data
Accuracy is only one part of transaction data quality. Merchant information also needs to remain current.
Businesses change over time. A merchant may rebrand, change its trading name, move to a new location, be acquired by another company or change the way its payments are processed. Acquirer and payment facilitator relationships can also affect the information that appears in transaction data.
As a result, a merchant match that was accurate in the past may not provide the most useful information today.
This is why banks evaluating a merchant data enrichment solution should consider both match accuracy and data freshness.
A robust enrichment process should be able to work with changing merchant information and maintain current merchant profiles where possible. This is particularly important for banks operating at scale, where even a relatively small proportion of outdated or incorrectly matched transactions can affect a large number of customers.
Choosing a Transaction Data Enrichment Provider
The quality of enriched transaction data depends on more than whether an API can identify a merchant. The accuracy of the match, the depth and freshness of the information returned, geographic coverage and the performance of the API can all affect how useful that data is once it reaches the customer-facing banking experience.
For banks and fintechs, it is therefore worth looking beyond headline match rates when evaluating a transaction data enrichment provider. Consider how consistently the solution can identify merchants across different markets and transaction types, how frequently merchant information is updated, and whether the API can provide the fields your customers need, from recognisable merchant names and logos to accurate locations and contact details.
Integration and operational requirements matter too. Transaction enrichment often sits within a high-volume payment environment, so latency, scalability, reliability and the ability to integrate with existing transaction flows should form part of the evaluation. Transparency around data quality and how matches are generated can also be important for teams that need confidence in the information being presented to customers.
There is no single metric that determines whether an enrichment provider is the right fit. The most suitable solution will depend on the bank’s markets, transaction volumes, data requirements and customer experience goals.
Frequently Asked Questions About Poor Transaction Data
How can better merchant data reduce disputes?
Better merchant data can help customers recognise legitimate transactions that might otherwise appear unfamiliar. Providing information such as a clear merchant name, logo, location and contact details can give customers more context when reviewing a payment, potentially reducing disputes caused by transaction confusion.
How do banks enrich transaction data?
Banks can use a transaction data enrichment API to match information from their transaction flows against merchant data and return additional merchant information. The enriched data can then be displayed within transaction lists, transaction details and other digital banking experiences.
Can transaction data be enriched in real time?
API-based transaction enrichment can be integrated into transaction processing flows where fast responses are required. The achievable latency depends on the provider, API architecture and how the enrichment service is integrated into the bank's infrastructure.
Can transaction enrichment help improve the customer experience?
Yes. Enriched transaction information can make payments easier to recognise by providing customers with clearer merchant names and additional context such as logos, categories and locations. This can help customers understand their transactions without needing to contact their bank for additional information.
