Fintech
Payments, transfers and the systems behind financial products.
Payment Tokenization: How Network Tokens Replace PANs
Network tokens replace PANs with restricted payment credentials that can reach issuer authorization.
EMV 3-D Secure: Frictionless vs Challenge Flow
How EMV 3-D Secure decides between a silent risk check and a cardholder challenge, and what merchants must measure.
FedNow Request for Payment: What Happens Before the Transfer
A FedNow payment request asks for approval. Money moves only after a separate instant credit transfer.
ISO 20022 Payment Messages: What the Standard Changes
ISO 20022 structures payment data, but it does not move money or make transfers instant.
Card Authorization Holds: Why Pending Charges Change
Why a pending card amount can change, disappear or become a different final charge.
SEPA Instant Payments: 10 Seconds, Same Price, Name Check
Euro transfers that land in seconds, cost no more than standard ones and come with a payee name check.
SEPA Direct Debit: Core and B2B Refund Rules
A signed mandate lets a biller collect payment. Core and B2B schemes give the payer different refund rights.
Settlement Pending: Why an Approved Payment Can Still Take Days
Settlement pending means approved but not yet cleared: how long cards and bank transfers can take.
Open Banking: What You Share When You Connect an Account
Read the requested accounts, data, duration and payment permissions before approving a connection.
Your Finance App Has a Banking Partner. What Does That Mean?
The app, the account provider and the institution holding funds can be different organizations.
Stablecoins vs. Bank Transfers: Following the Same Payment
A fast blockchain transfer is only part of a payment if the recipient ultimately needs money in a bank.
International Transfer Fees: The Full Cost of Sending Money
The fee, the exchange-rate margin and bank charges on the way: what an international transfer really costs.
What Happens After You Tap Your Card?
The terminal's approval is one stage in a payment that still has to be captured, cleared and settled.