In order to use New Zealand Post, you'll need to ensure you are using a valid New Zealand address as your store location. You'll also need to ensure your Craft Commerce default currency is set to NZD.
New Zealand Post supports the following APIs:
In order to use New Zealand Post, you'll need to connect to their API.
- Go to New Zealand Post and login to your account. Complete the commercial access form.
- Request API access for an application.
- Once access have been granted, click “add a new application”.
- Include OAuth 2.0 grant type "Client Credentials Grant".
- Navigate to your application.
- Copy the Client ID from New Zealand Post and paste in the Client ID field in Postie.
- Copy the Client Secret from New Zealand Post and paste in the Client Secret field in Postie.