The following list of processors is supported by rsvpBOOK. Included with each are what credentials you will need to connect your account.

Authorize.net
API Login
Transaction Key

BluePay
Gateway Account ID
Secret Key

CardConnect
MID
Username
Password

Cybersource
Merchant ID
Transaction Key

Elavon
Gateway ID

Moneris
Store ID
API Token

NMI
Username
Password

PayFlow
Vendor
Partner
API Username
API Password

PaySelect
Application ID

SchoolPay
API Username
API Password
Payee
General Ledger

Stripe
API Key

Square
Application ID
Location ID
Personal Access Token

Square Setup Detail
Log In to Square.com
Go to Apps -> My Apps
Click ‘Go to Developer Portal’
Click ‘New Application’
Enter name ‘rsvpBOOK Merchant’ and click ‘Create Application’
Click the new ‘rsvpBOK Merchant’ icon
Confirm that you are on the Production Tab, not Sandbox

Open a new email message and copy the Application ID to it
Click ‘Show’ and copy the ‘Personal Access Token’ to the email

Click ‘Locations’ in the top menu row
Copy the first Location Id to the email as well.