If you want to charge your BaaS Clients for using banking as a service functionality in your platform, we offer fee payment endpoint.
This endpoint allows you to take fees (e.g. monthly/weekly, it can be decided by the platform) from your BaaS Clients.
Fee Payment must be Initiated and then Authorized. Before initiating a fee payment, please ensure that your Access token as BaaS Partner has ob-baas-ps and ob-baas-ps:authz-nosca scope in it.
In this flow, Fee Payments are carried out without explicit SCA/MFA authorization, therefore you need to have ob-baas-ps:authz-nosca scope in the token.
Initiate Fee Payment API (BaaS) is here.
Before initiating a Fee payment, you should get a list of all your BaaS Clients via Get BaaS Clients API and then using baasClientId that will be returned in the response body, you need to call Get BaaS Client Accounts API to receive specific BaaS Client Account.