To set up your Erply account to accept payments through Cayan, users must have a Cayan merchant account. The following credentials are provided by Cayan:
You will also need to install the Cayan Root Certificate from (https://docs.cayan.com/Site/Media/Docs/Site-Content/Cayan_1.crt).
Download the file, and click to install it. When prompted, browse to install into the Trusted Root Certification Authorities folder. The install process for the certificate varies for different operating systems and browsers. Cayan has a setup document that covers most, which can be found at this link -----> [https://docs.tsysmerchant.com/knowledge-base/faqs]
Device update may take place automatically, but it’s recommended you do it manually on first install.
In this step you will set which of the registers are going to use Cayan (Merchant Warehouse) as the payment provider. Repeat the steps for each register.
In this step you will set the account each register will be connected to as well as the IP address of the payment device. Repeat steps for each register.
EPSI icon looks like this:
Now you will need to set up Windows POS with the few information similar to the ones you set up on Berlin POS. Open ERPLY POS for Windows and make sure EPSI is running as well.
Click on the gear icon to enter Windows POS settings:
Click on EPSI to configure the ERPLY integrator with the proper IP address and port number:
Fill in the IP address with the same IP address you got from the Cayan device on STEP 1 or STEP 2:
Click on Save EPSI Configuration at the bottom, click on Test Connection to see if Windows POS is communicating with Cayan and click. If the configurations is successful, you should be able to see a success message showing up.
Finally, process a test sale to make sure everything is working as expected.