Protected resources
- Last UpdatedJan 12, 2026
- 1 minute read
- PI System
- PI Web API 2023 SP2
- Developer
The following protected resources hosted in PI Web API are sensitive and require the calling user be a member of the local Windows group designated as the PI Web API administrator group during initial setup on the server that hosts PI Web API. By default, this group is PI Web API Admins.
See Install PI Web API for additional information.
Note: Protected resources cannot be used with bearer authentication.
DELETE /piwebapi/system/cacheinstance
DELETE /piwebapi/system/configuration/{key}
GET /piwebapi/system/activeconfiguration
GET /piwebapi/system/cacheinstances
GET /piwebapi/system/activeconfiguration
GET /piwebapi/system/configuration
GET /piwebapi/system/configuration/{key}
GET /piwebapi/system/metrics
GET /piwebapi/system/status
GET /piwebapi/system/versions
PUT /piwebapi/system/configuration/{key}
Disable Configuration Administration Filter
When the DisableConfigurationAdminRestriction setting is enabled, users without administrative privileges are provided with read-only access to the following specific system configuration endpoints:
GET /piwebapi/system/activeconfiguration
GET /piwebapi/system/configuration
GET /piwebapi/system/configuration/{key}
See DisableConfigurationAdminRestriction in the Configuration properties for additional information.