osisoft.com
OSIsoft, now part of AVEVA, provides the PI System for industrial data collection, historian storage, and asset framework access. PI Web API is its web interface for accessing PI System data and metadata.
OSIsoft exposes a documented HTTP REST surface: PI Web API for reading and writing PI System AF and PI data over HTTPS; no GraphQL, MCP server, or CLI surface was confirmed for osisoft.com.
- PI Web APIdiscovered
PI Web API authenticates against Windows accounts in the connected PI System environment. Ask your PI System administrator to provision a Windows account with PI Web API access, then use that username/password for Basic authentication if Basic is enabled on the server. AVEVA documents that Kerberos is enabled by default and Basic authentication is an optional server setting in Authentication methods - PI Web API and Configuration with PI Web API Admin Utility.
conventions · 0/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing