The most common use case of the Open Charging Network describes an eMobility Service Provider (MSP) or Charge Point Operator (CPO) connecting their backoffice service to an OCN - Node. Note that Yet, not only MSPs and CPOs can use the Open Charging Network, but those are some of only the most common roles.
Follow these steps in order to successfully connect your own backoffice service:
Make your backend service OCN-ready (OCPI 2.2 API + OCN Signature)
Obtain registration token Select an OCN Node and enter details in OCN - Registry
Connect your service to an OCN Node registration
Manage your White- & BlacklistSend/receive OCPI messagesand Blacklist