# Prerequisites

## License Criterion 

To access the [Australia Post Parcel Locker Plus Lookup](/harmony-suite/user-guides/version-3.0.0/australia-post-parcel-locker-plus-lookup-and-validation/australia-post-parcel-locker-plus-lookup.md)/[Australia Post Parcel Locker Plus Validation](/harmony-suite/user-guides/version-3.0.0/australia-post-parcel-locker-plus-lookup-and-validation/australia-post-parcel-locker-plus-validation.md), you must meet the following prerequisites:

1. **Harmony License Key:** Obtain a valid Harmony license key from our support team.
2. **AUPOST Data:** 

   * Ensure you have access to valid HELLO\_AUPOST data associated with an active license key.
   * Make sure to copy the HELLO\_AUPOST data to the location $HARMONY\_HOME/ROAD folder.

## Getting Started -Australia Post Parcel Locker Plus Lookup

Start-up Application server (Tomcat).

For running the lookup, please refer to Request and Response section detailed in [Australia Post Parcel Locker Plus Lookup](/harmony-suite/user-guides/version-3.0.0/australia-post-parcel-locker-plus-lookup-and-validation/australia-post-parcel-locker-plus-lookup.md)

## Getting Started-Australia Post Parcel Locker Plus Validation

Follow these steps to process the [Australia Post Parcel Locker Plus Validation](/harmony-suite/user-guides/version-3.0.0/australia-post-parcel-locker-plus-lookup-and-validation/australia-post-parcel-locker-plus-validation.md)

Start the application server (Tomcat) exclusively for Harmony web applications, such as Harmony admin and Harmony Webservices. Batch services do not rely on the application server and thus do not need it to be running.

Start-up HSQL database, From Start menu, Search for **Harmony** and then click **Start Harmony Database.**

<figure><img src="/files/e8jCAAgxaoedGKcZBzir" alt=""><figcaption></figcaption></figure>

Start-up Harmony Batch Service, From Start menu, Search for **Harmony** and then click **Harmony Batch Cleansing App.** Login and proceed further with Batch Validation as described in [AupostValidation using Harmony Batch System](/harmony-suite/user-guides/version-3.0.0/australia-post-parcel-locker-plus-lookup-and-validation/australia-post-parcel-locker-plus-validation/aupostvalidation-using-harmony-batch-system.md).


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