Wallet units (Provider)
For Wallet Providers, manage wallet units and attestations issued by the system.
Revoke a wallet unit
**Permissions:** `WALLET_UNIT_REVOKE`
List wallet units
**Permissions:** `WALLET_UNIT_LIST`
Retrieve a wallet unit
**Permissions:** `WALLET_UNIT_DETAIL`
Delete a wallet unit
**Permissions:** `WALLET_UNIT_DELETE`