An Initial Access Token that can be used to perform Dynamic Client Registration can be obtained by sending a GET request that is signed with your Signing Certificate to the onboarding endpoint /xs2a-bg/nl/onboarding/v1

Your eIDAS Organization Id

The Xs2a services base URL

Your test signing certificate

Your test certificate's private key

KeyId

To register for access to the Tridos Open Banking APIs POST your Initial Access Token to the OpenID Connect Dynamic Client Registration endpoint /auth/nl/v1/registration

The registration process requires you to register your redirect URI(s) and/or sector identifier URI, in accordance with OpenID Connect Authorization Code Flow

Initial Access Token

Your redirect URIs