How Can We Help?
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Managing Reservations
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Promotions and Discount Codes
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- How does Promotion work?
- How to apply a promotion in the Reservation Details window?
- How to create a "3rd Night Free" kind of promotion?
- How to exclude certain dates?
- How to setup a Promotion?
- How to show booked promotion in the guest confirmation emails?
- What happens when two promotions overlap on the same dates?
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Managing Housekeeping
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Analytics & Reports
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Settings
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Guest Emails
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Check-in/Out & Room Assignments
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Managing Add-ons
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Setup OnRes 2.0 Booking Process
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Setup Policies
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Export Availability
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Payment Gateway
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Multiple Room Type Booking
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- How to add/split a Child Reservation to/from an existing Master Reservation?
- How to cancel/reactivate a Master or Child Reservation?
- How to create a Master Reservation?
- How to find / sort a Master Reservation?
- How to merge existing single reservations into a Master Reservation?
- How to view / edit a Master Reservation?
- The Reservation IDs
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Contact Manager
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Room Auto Quarantine
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Contactless And Upselling
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Financial System
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- Check-out
- How to associate a credit card with a folio?
- How to bill a reservation to an Accounts Receivable (A/R) account
- How to make payment?
- How to open / create a folio?
- How to post charges to a folio?
- How to setup Billing Instructions for automatic transfers?
- How to transfer a posting to another folio?
- How to void a posting?
- Receipts
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Group Reservation
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Troubleshooting
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Managing Inventory
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Managing Products & Packages
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Managing Rates and Restrictions
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Managing Channels
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Managing Interfaces
< All Topics
How to setup a Payment Gateway?
First, you will need to sign up for a Payment Gateway assuming you already have a merchant account with Authorize.Net.
Here is a link to get going with Authorize.Net
Once you have this all setup, we will need two pieces of information to place into your OnRes account – API Login ID and Transaction Key.
Once the API credentials are in place, you can set up other related payment options as needed at Interfaces >> Payment Gateway section.
For example, you can choose your Payment Type, which is set to control how guest credit cards are charged at the time of booking. For charging the cards manually at the 2.0 system, this setting is not needed, as you can charge any amount from the card as needed.

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