Authorization Flow
Authorization Flow refers to the step-by-step process a financial system follows to approve or decline a credit or debit card transaction at the point of sale or online. This is evaluated within Credit Mechanics.
Plain-Language Meaning
Authorization flow is the sequence of actions that occur when a payment is made with a card, including verifying the card details, checking for sufficient funds or credit, and receiving approval or denial from the card issuer.
Practical Example
When you swipe your credit card at a store, the authorization flow begins as the payment terminal sends your card information to the bank, which then decides whether to approve the purchase based on your account status.
What It Does Not Mean
Authorization flow does not refer to the process of applying for a credit card or the ongoing management of a credit account; it is specific to the approval process for individual transactions.
How the System Uses It
The system uses the authorization flow to ensure that each transaction is valid, the cardholder has enough available credit or funds, and that the transaction is not fraudulent before allowing the purchase to proceed.
Common Misconceptions
- “Authorization flow guarantees a transaction will go through.” The flow only determines if a transaction can be approved at that moment; it does not guarantee settlement or final payment.
- “Authorization flow is only for online purchases.” This process occurs for both in-person and online card transactions.
- “Authorization flow checks your credit score every time.” The process verifies account status and available funds, not your credit score.
Related Pages
Related Glossary Terms
FAQ
- What happens if a transaction is declined during the authorization flow? If a transaction is declined, the purchase will not be completed, and the reason may include insufficient funds, incorrect card details, or suspected fraud.
- Does the authorization flow affect my credit score? No, the authorization flow does not impact your credit score; it is a real-time check for transaction approval, not a credit inquiry.