Accept online payments

Trigger: A customer completes online checkout and submits their payment information.

1. Receive encrypted payment details via a secure gateway
2. Screen transaction data for fraud indicators
3. Route authorization request to the payment processor
4. Process the authorization response
5. Send payment confirmation to the order management system
6. Initiate fund capture and bank settlement

Outcome: The transaction is authorized, funds are secured for settlement, and the order is released for fulfillment.