![Bulk operations](https://canny.io/images/0b064d330ec81083a3a9c49ddab52c12.png)
Permit.io API includes bulk APIs for selected operations, which offers a significant performance gains when trying to upload or change a lot of data at once.
The supported methods are:
- Bulk assign/unassign roles
- Bulk create/delete users
- Bulk create/delete tenants
- Bulk create/delete resource instances
- Bulk create/delete relationship tuples