To obtain an API password, you need to enable integration access via password.
To begin, log into Merchant Administration.
Once logged in, select Admin > Integration Settings
On the Integration Settings page:
- Click the Edit button
- On the Admin – Integration Authentication Passwords page, click Generate New next to Password 1.
- Once the password has been generated, select the Enable Integration Access Via Password checkbox
- Copy the password
- Click the Submit button
- Paste the password into the Magento module as the API password