If you have a Enterprise, Business or Partner account, you will be able to create OAuth applications. This will allow you to connect existing or new floorplanner accounts to your own service. The connected accounts will remain standalone. They will not be connected to your account.
On production you will be able to create OAuth applications through the following link:
OAuth Apps on production
It will work exactly the same on our sandbox environment with this link:
OAuth Apps on sandbox
The access token is valid for any API V2 calls.
You can use the access_token as GET OR POST parameter. For example:
It is also possible to use a Bearer authorization header. The header should look like this:
Authorization: Bearer TOKEN