ID DG-3047 Type Guide Version 1.0 Status Active Created date 02/06/2023 Updated date 05/06/2023 This is the current version. Quick introNow that we have managed to test our connection by accessing the PCA™ Portal, we will register our system as a client with the PCA™ Identity and Access Manager as per OAuth 2.0 Dynamic Client Registration Protocol – RFC 7591.Publisher and Subscriber stepsThe following table indicates the high level steps the Publisher and Subscriber (a.k.a PCA™ Business Partner) need to implement, the supported channels and the volume of operations requests:RefSteps to implementPublisherSubscriberChannelVolume1Generate a JWK set with a public and private keyRequiredRequiredAPI onlyVery Low2Register the client system with PCA™ and receive a client_idRequiredRequiredAPI onlyVery Low3Generate a JWT using the supplied client_idRequiredRequiredAPI onlyVery High4Obtain an access token to be used with further interactions with the PCA™RequiredRequiredAPI onlyVery HighFor all operations including management of client registrations, refer to the client registrations operations in the API reference. Home | Back: Getting started | Next: Generate JWK set