How to configure Zalo API
Step 1
First go to Zalo to create an app. https://developers.zalo.me/apps
Step 2
Create a new account or login your account if you have already registered. After that, click on Add new apps
.
Step 3
Then, a popup will be displayed. Fill out Display Name, Category, Description for your app.
Step 4
Enter Domain Authentication to verify Domain for your website.
Step 5
Next, go to the Login section to configure the Callback URL.
Step 6
Finally, go to Setting, copy and enter App ID, Appp Secret Key to API fields in the Magento Admin.
And that’s it! If for some reason you still can’t manage to create an application for Zalo, you can ask for support.