For our V1 description please use our older documentation system in Apiary
You can use both version of API and combine them. For example, you can create reservation by V1, and define access for courier in V2.
If you are starting to implement alzaboxes, we recommend using version V2.
All new features will already be added only to the new version V2 and we maintain V1 only for backward compatibility reasons.
Please watch how we support our versions of API Supported API versions