Generate Auspost API Key
To generate an AUSPOST API key.
Step 1:
Login into the https://developers.auspost.com.au
You should be able to use your existing logins. If you don't have a login, you will need to register.
Step 2:
Then click on APIs. Scroll to the bottom and click on [Get an API Key]
As per the image below.
Step 3:
Fill in your details and click on Submit.
There system will send you and email with your new API key.
Step 4:
Add your API key to Auspost Shipping Method.