To integrate Square with Redeemware,
1)Go to Integrations >> Other Integration
2)Click on Connect button as shown in the image below.
A: Enter your Square App ID.
B: Enter the points, visitors can earn the set points for every purchase happen in your Square App..
C: Click on the Save button.
To get the Sqaure App ID, login to your developer account and inside the App -> Credentials -> Copy the App iD, as shown in the image below,
Use Sandbox App ID for Testing and use production App ID for real time purchase.

3) Now Your Square App account is integrated with the tool.
Once it is integrated, then the button will be changed to Connected as shown in the image below,
4) Now copy the Webhook URL from the Square integration section and paste it in the Square App account. As shown in the image below,
5.) To get the webhook URL in Square account, Follow the steps as shown in the image below,
Click on the settings and App Integrations in your Square App account.

Click on the Manage button for the App you want to add the webhook URL.

Click on the subscriptions menu under webhooks and Add Subscription button.

A: Enter your Webhook Name.
B: Paste the webhook URL.
C: Choose the default option in the drop down.
D: Enable "payment created" in the event type.
E: Click on the Save button.
Now the webhook is integrated successfully. Store customer will earn the set points for every purchase happen in your Square App.