| Platform operator | Institution/platform setup and explicit bank assignments | No implicit customer/fund access; no self-commissioning |
| Institution administrator | Delegated organisation, products and staff administration | Cannot silently appoint financial checker or recover own credentials |
| Branch service officer | Assigned customer/account servicing | Current branch and mandate scope on every action |
| Teller/cash supervisor | Permitted cash receipt/payout, till/vault custody | Cash dual control and independent correction authority |
| Product/pricing maker/checker | Proposed terms, simulation and controlled publication | No author approving own prohibited change |
| Credit analyst/approver | Evidence assessment and sanction under delegation | Exposure and deviation limits; independent authority |
| Loan servicing/collections | Approved servicing, agent contact and recovery cases | Waiver, settlement and write-off separately granted |
| Card programme/operations | Issuer-scoped programme, issuance and servicing | Sensitive-data controls; credit decisions separately authorised |
| Dispute officer | Evidence/network cases | Financial adjustment and loss authority separate |
| Finance/reconciliation | Books, control totals, settlement and approved corrections | Maker/checker and period controls |
| Risk/compliance | Restricted investigation and authorised restrictions/filings | Customer views cannot expose protected investigative evidence |
| ATM operator/custodian | Terminal maintenance, cash custody and journal review | No ordinary customer PIN or unrestricted issuer posting access |
| Customer/signatory | Own products under current mandate | Joint, corporate and add-on duties remain distinct |
| Integration client | Explicit institution/programme/API scopes | No human admin powers or body-supplied identity |