Use Case #11. Cloud control unit
You have a POS or server that wants to send data to a cloud control unit.
POST /{sellerId}/registration/{cashRegisterName}/kd or POST /{sellerId}/registration/{cashRegisterName}/kd, sample #1 and sample #2 to send data to the control unit (equivalent of method “kd” from the PosPlus documentation). API keys page describes how to get authenticated.