Payment Systems
What Is ETBİS?
ETBİS (Electronic Commerce Information System) is the system launched on 04/12/2017 so that e-commerce businesses are reachable and e-commerce data can be tracked reliably. Businesses must register before starting.
Search
"merchant numbers"
139 articles found
Merchant & POS
What is ISO 8583?
Introduction: When a card (credit card/debit card/prepaid card) is used at an ATM or POS, data must be carried securely between systems. For example, in a store sale, the POS initiates the transaction, which must reach the cardholder's bank intact.
Merchant & POS
What Are the Standards for Refund Receipts?
Cardholders may request a refund through the merchant for POS transactions due to wrong deliveries, returned goods and similar reasons. Here is the information a refund receipt must contain, including extra fields for e-commerce.
Security
What is the First Credential-On-File transaction?
The first transaction made after a customer's card data is stored with a merchant is called the First Credential-On-File transaction. BKM expects it to be flagged with the value "C" in switch message field DE48.PDS86, and BRSA draft rules govern how card data may be stored.
Merchant & POS
How do transactions made via POS get transferred to the merchant account?
Transactions made via POS are kept under a number called the batch number, which increases automatically and arithmetically. This number increases after each end-of-day (batch close) process.
Chargeback
What is a Retrieval Request?
A chargeback is when cardholders dispute a transaction made without their knowledge through their card-issuing bank. So what does a Retrieval Request mean? It is essentially a document request related to transactions a cardholder does not recognize on their statement.
HSM & Security
What is a transaction performed with stored card data (Credential-on-File)?
Non-face-to-face transactions in which the cardholder authorizes the merchant to store card data, and the merchant uses that stored data to carry out the transaction, are called Credential-on-File (CoF) transactions.
Merchant & POS
What Is the Shared POS Management System (OPYS)?
Developed by BKM and made available to banks, OPYS centrally supports setting up multi-application POS terminals shared by multiple members, inviting other members, adding or removing them, and managing field company relationships.
ISO 8583
ISO 8583 Field Descriptions (F32)
F32 - ACQUIRING INSTITUTION IDENTIFICATION CODE: the 11-digit acquirer bank ID. The values it can take for domestic transactions and by card brand include Visa, MasterCard, UnionPay, Discover and JCB formats.
Credit Card
How Should the Relationship Between Credit Card Count and POS Be Interpreted for Banks?
Credit cards and POS are two core products banks offer customers. At first glance, credit cards seem to generate no return beyond interchange fees, card fees, and late fees.
Chargeback
What are the chargeback dispute types?
A chargeback is a dispute raised against a card transaction when the cardholder did not make it or does not recall it. The dispute types vary depending on the situation; let's look at them.
Merchant & POS
What is MST (Magnetic Secure Transmission)?
Magnetic Secure Transmission (MST) is a mobile payment technology in which devices such as smartphones emit a signal that mimics the magnetic stripe on a traditional payment card, letting a physical card's POS use be imitated without upgrading terminal software or hardware.