thank you for your prompt reply.
I cannot rule out that the annual subscription has expired, but how can I be sure of that? According to the Usage section of the dashboard, I still have about 30 sqkm of quota (indeed, old way of ordering Planet Scope data).
In any case, even with a Planet API Key, the subscription must be active for simple searches of images (not just for ordering)?
You will notice that the PlanetScope was purchased on April 7th 2020, which means that one year passed already. This limit is configured on Planet’s side. You are, however, right that we should update the quota as well, to make it less confusion. This has now been corrected.