To integrate Shopify with Redeemware,
1)Go to Integrations >> Other Integration
2)Click on Connect button as shown in the image below.
A: Enter your Shopify API Key.
B: Enter the points, visitors can earn the set points for every purchase happen in your Shopify App..
C: Click on the Save button.
To get the Shopify API key - Login to your Shopify account and Goto Settings -> Apps and Sales Channels -> Api Credentials, as shown in the image below.

3) Now Your Shopify 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 Shopify integration section and paste it in the Shopify App account. As shown in the image below,
5.) To paste the webhook URL in Shopify account, Follow the steps as shown in the image below,
Click on the Apps menu in your shopify account and click on the Apps and sales channel settings.

Click on the Notifications, as shown in the image below.

Click on create webhook, as shown in the image below,

Choose the event type and format, paste the webhook URL, API latest version and click on save button.

Now the Shopify webhook is integrated successfully. Store customer will earn the set points for every purchase happen in your Shopify App.