What is Payment Gateway?
A technology service that processes online payments by securely transmitting transaction data between the customer, the business, and the financial institutions involved.
A payment gateway is the infrastructure that makes online payments possible within a booking system. When a client enters their credit card details to pay for a booking, the payment gateway encrypts the information, routes it to the card network and issuing bank for authorization, and returns a confirmation or decline, all within seconds.
For booking platforms, payment gateway integration enables several critical features: collecting deposits at the time of booking to reduce no-shows, processing full prepayment for services or rentals, handling refunds for cancellations according to business policies, storing payment methods securely for recurring bookings, and splitting payments between the platform and the business.
The most widely used payment gateway for online booking platforms is Stripe, which supports 135+ currencies, handles compliance with PCI-DSS security standards, and provides features like subscription billing, invoicing, and instant payouts. Other popular options include Square (popular with in-person service businesses) and PayPal.
Key considerations when evaluating a payment gateway for a booking system include transaction fees (typically 2.9% + $0.30 per transaction for Stripe), supported payment methods (credit cards, debit cards, Apple Pay, Google Pay, bank transfers), settlement speed (how quickly funds reach the business's bank account), and international support.
Addagio integrates natively with Stripe, providing secure payment processing for deposits, full prepayments, and service fees. The integration handles all PCI compliance requirements, so businesses never touch sensitive card data directly.
Frequently Asked Questions
What is Payment Gateway?
A technology service that processes online payments by securely transmitting transaction data between the customer, the business, and the financial institutions involved.
Why is Payment Gateway important for businesses?
For booking platforms, payment gateway integration enables several critical features: collecting deposits at the time of booking to reduce no-shows, processing full prepayment for services or rentals, handling refunds for cancellations according to business policies, storing payment methods securely for recurring bookings, and splitting payments between the platform and the business.
Related Terms
Service Fee (Platform Fee)
A percentage or fixed fee charged by a booking platform for facilitating the transaction between the service provider and the customer, separate from the service price itself.
Booking Confirmation
An automated message sent to the customer immediately after a reservation is completed, containing booking details such as date, time, service, location, and any preparation instructions.
Guest Checkout
A booking flow that allows customers to complete a reservation without creating a user account, reducing friction and improving conversion rates for first-time visitors.
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