unity3d-store | app purchase & virtual economy library

If you're upgrading from a version below v1.7.x make sure you take soomla-unity3d-core again.
Clone this repository recursively: git clone --recursive https://github.com/soomla/unity3d-store.git
Run ./build_all from project directory
OR, if you'd like to work with sources:. Clone unity3d-store from SOOMLA's github page. There are some necessary files in submodules linked with symbolic links. If you're cloning the project make sure to include the --recursive flag. ~~Drag the "StoreEvents" and "CoreEvents" Prefabs from Assets/Soomla/Prefabs into your scene. You should see them listed in the "Hierarchy" panel.~~. This step is no longer required starting from Store v1.9.0.
First, you'll need to either download (RECOMMENDED) the unity3d-store pre-baked packages, or clone unity3d-store.
RECOMMENDED: Download unity3d-store OR, if you'd like to work with sources:
Clone unity3d-store from SOOMLA's github page. $ git clone --recursive git@github.com:soomla/unity3d-store.git There are some necessary files in submodules linked with symbolic links. If you're cloning the project make sure to include the --recursive flag.
~~Drag the "StoreEvents" and "CoreEvents" Prefabs from Assets/Soomla/Prefabs into your scene. You should see them listed in the "Hierarchy" panel.~~ This step is no longer required starting from Store v1.9.0
On the menu bar click Window > Soomla > Edit Settings and change the values for "Soomla Secret" and "Public Key":
Soomla Secret - This is an encryption secret you provide that will be used to secure your data. (If you used versions before v1.5.2 this secret MUST be the same as Custom Secret)
Public Key - If your billing service provider is Google Play, you'll need to insert the public key given to you from Google. (Learn more in step 4 here). Choose both secrets wisely. You can't change them after you launch your game!
Fraud Protection - If your billing service provider supports Fraud Protection, you can turn on this option and provide needed data. Optionally, you can turn on Verify On Server Failure if you want to get purchases automatically verified in case of network failures during the verification process. In order to get clientId, clientSecret and refreshToken for Google Play go over Google Play Purchase Verification.
Create your own implementation of IStoreAssets in order to describe your game's specific assets.
For a brief example, see the example at the bottom.
For a more detailed example, see our MuffinRush example.
Initialize SoomlaStore with the class you just created: SoomlaStore.Initialize(new YourStoreAssetsImplementation()); Initialize SoomlaStore in the Start function of MonoBehaviour and NOT in the Awake function. SOOMLA has its own MonoBehaviour and it needs to be "Awakened" before you initialize. Initialize SoomlaStore ONLY ONCE when your application loads.
You'll need an event handler in order to be notified about in-app purchasing related events. Refer to the document about Event Handling for more information.