To connect your TitleLeaf site to your Authorize.net payment gateway, please create an Authorize.net user account for the TitleLeaf development team. The team will use this account to access your Authorize.net web interface. There, the team can obtain the API ID/key and test the TitleLeaf connection with some sample transactions. Once setup is complete, you can delete the account.
User Administration > Add User:
Help > User Administration > Add User:
Help > Settings > General Settings > API Login ID and Transaction:
For the team to create the API ID/Key, they will visit:
Account > Security Settings > API Login ID and Transaction Key