OSIsoft PI System

OSIsoft PI System is a real-time data management platform used by industrial organizations to capture, analyze, and visualize operational data from sensors, devices, and applications.

OSIsoft PI System publishes 8 APIs on the APIs.io network, including osisoft-pi AssetServers API, osisoft-pi Attributes API, osisoft-pi BatchRequests API, and 5 more.

The OSIsoft PI System catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

OSIsoft PI System’s developer surface includes authentication, developer portal, documentation, getting-started guide, support, and 14 more developer resources.

🌐 Visit website 📡 Source on GitHub

39.7/100 developing ▬ flat Agent 20/100 agent aware library Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0

AccessPaid

1 APIs

Kin Score

Kin Score How this is scored →
scored 2026-09-14 · rubric v0.22.0

Composite quality — 39.7/100 · developing

Contract Quality 12.9 / 23

Developer Ergonomics 12.9 / 18

Access Clarity 3.8 / 18

Operational Transparency 1.2 / 12

Contract Governance 1.1 / 11

Discoverability 4.5 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/osisoft-pi: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 10

Individual APIs this provider publishes, each with its own machine-readable definition.

AVEVA CONNECT Data Services API

AVEVA CONNECT (formerly AVEVA Data Hub / OSIsoft Cloud Services) provides cloud-native REST APIs for industrial time-series data management, data views, event data, and secure c...

OSIsoft PI AF SDK

OSIsoft PI Asset Framework SDK (AF SDK) is a .NET client library for programmatic access to the PI System asset hierarchy, time-series data, and event frames from on-premises PI...

osisoft-pi AssetServers API

Asset Framework server navigation

osisoft-pi Attributes API

AF attribute management

osisoft-pi BatchRequests API

Batch and parallel request execution

osisoft-pi DataServers API

PI Data Archive server management

osisoft-pi Elements API

AF element management

osisoft-pi EventFrames API

Event frame query and management

osisoft-pi PIPoints API

PI point (tag) management and data

osisoft-pi Streams API

Time-series data streams

Scroll for all 10

Open Collections 10

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

OSIsoft PI Web AssetServers API

OPEN COLLECTION

OSIsoft PI Web AssetServers Attributes API

OPEN COLLECTION

OSIsoft PI Web AssetServers BatchRequests API

OPEN COLLECTION

OSIsoft PI Web AssetServers DataServers API

OPEN COLLECTION

OSIsoft PI Web AssetServers Elements API

OPEN COLLECTION

OSIsoft PI Web AssetServers EventFrames API

OPEN COLLECTION

OSIsoft PI Web AssetServers PIPoints API

OPEN COLLECTION

OSIsoft PI Web AssetServers Streams API

OPEN COLLECTION

OSIsoft PI Web API

OPEN COLLECTION

Scroll for all 10

Pricing Plans 1

Published pricing tiers and plan structures.

Osisoft Pi Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Osisoft Pi Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Osisoft Pi Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Osisoft Pi Context

0 classes · 23 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

OSIsoft PI System API Rules

5 rules · 4 warnings 1 info

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

OSIsoft PI Point

22 properties

JSON SCHEMA

OSIsoft PI Timed Value

7 properties

JSON SCHEMA

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Osisoft Pi Authentication

http · 2 schemes

SECURITY

Osisoft Pi Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Osisoft Pi Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Osisoft Pi Trust Center

trust center published

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Osisoft Pi Agentic Access

12 operations · 1 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Portal

Portal

GettingStarted

GettingStarted

Documentation 5

Reference material describing how the API behaves

Documentation

Documentation

OpenAPI

JSONSchema

JSONSchema

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLDContext

JSONLDContext

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

SDKs

SDKs

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

Support

Support

Support

Support

Company 2

The organization behind the API

LinkedIn

Website

Website

Source (apis.yml)

aid: osisoft-pi
name: OSIsoft PI System
deliveryModel:
  model: library
  open_source: false
  commercial: false
  callable_host: false
  label: Library · distributed through package registries, no callable service
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
specificationVersion: '0.23'
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/osisoft-pi.png
url: https://raw.githubusercontent.com/api-evangelist/osisoft-pi/refs/heads/main/apis.yml
apis:
- aid: osisoft-pi:aveva-connect-api
  name: AVEVA CONNECT Data Services API
  tags:
  - Cloud
  - IoT
  - Manufacturing
  - REST
  - Time Series
  humanURL: https://docs.aveva.com/bundle/aveva-data-hub-api-reference
  baseURL: https://api.aveva.com
  properties:
  - url: https://docs.aveva.com/bundle/aveva-data-hub-api-reference
    type: Documentation
  description: AVEVA CONNECT (formerly AVEVA Data Hub / OSIsoft Cloud Services) provides cloud-native REST APIs for industrial
    time-series data management, data views, event data, and secure cloud-based data sharing across operational technology
    environments.
- aid: osisoft-pi:pi-af-sdk
  name: OSIsoft PI AF SDK
  tags:
  - .NET
  - Asset Framework
  - Manufacturing
  - SDK
  humanURL: https://docs.aveva.com/
  baseURL: https://piwebapi.example.com/piwebapi
  properties:
  - url: https://docs.aveva.com/
    type: Documentation
  - url: https://github.com/aveva/sample-afsdk-getting_started-dotnet
    type: SDKs
  description: OSIsoft PI Asset Framework SDK (AF SDK) is a .NET client library for programmatic access to the PI System asset
    hierarchy, time-series data, and event frames from on-premises PI servers.
- aid: osisoft-pi:osisoft-pi-assetservers-api
  name: osisoft-pi AssetServers API
  description: Asset Framework server navigation
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - AssetServers
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-assetservers-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
- aid: osisoft-pi:osisoft-pi-attributes-api
  name: osisoft-pi Attributes API
  description: AF attribute management
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - Attributes
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-attributes-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
- aid: osisoft-pi:osisoft-pi-batchrequests-api
  name: osisoft-pi BatchRequests API
  description: Batch and parallel request execution
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - Batch Requests
  tags_raw:
  - BatchRequests
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-batchrequests-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
- aid: osisoft-pi:osisoft-pi-dataservers-api
  name: osisoft-pi DataServers API
  description: PI Data Archive server management
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - DataServers
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-dataservers-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
- aid: osisoft-pi:osisoft-pi-elements-api
  name: osisoft-pi Elements API
  description: AF element management
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - Elements
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-elements-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
- aid: osisoft-pi:osisoft-pi-eventframes-api
  name: osisoft-pi EventFrames API
  description: Event frame query and management
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - EventFrames
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-eventframes-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
- aid: osisoft-pi:osisoft-pi-pipoints-api
  name: osisoft-pi PIPoints API
  description: PI point (tag) management and data
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - PIPoints
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-pipoints-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
- aid: osisoft-pi:osisoft-pi-streams-api
  name: osisoft-pi Streams API
  description: Time-series data streams
  humanURL: https://docs.aveva.com/bundle/pi-web-api-reference
  baseURL: https://piwebapi.example.com/piwebapi
  tags:
  - Streams
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-streams-api-openapi.yml
  - type: Documentation
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: Reference
    url: https://docs.aveva.com/bundle/pi-web-api-reference
  - type: GettingStarted
    url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-python
  - type: SDKs
    url: https://github.com/aveva/sample-pi_web_api-common_actions-angular
common:
- type: AgenticAccess
  url: agentic-access/osisoft-pi-agentic-access.yml
- type: TrustCenter
  url: security/osisoft-pi-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/osisoft-pi-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/osisoft-pi-domain-security.yml
- type: Authentication
  url: authentication/osisoft-pi-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/osisoft
- url: https://docs.aveva.com/
  type: Portal
- url: https://docs.aveva.com/
  type: Documentation
- url: https://docs.aveva.com/bundle/pi-web-api-getting-started
  type: GettingStarted
- url: https://www.aveva.com/
  type: Website
- url: https://softwaresupport.aveva.com/
  type: Support
- url: https://community.aveva.com/
  type: Support
- url: https://learningacademy.aveva.com/
  type: Documentation
- url: https://github.com/aveva
  type: GitHubOrganization
- url: https://github.com/aveva
  type: SDKs
- url: openapi/_original/osisoft-pi-web-api-openapi.yml
  type: OpenAPI
- url: json-schema/osisoft-pi-point-schema.json
  type: JSONSchema
- url: json-schema/osisoft-pi-timed-value-schema.json
  type: JSONSchema
- url: json-ld/osisoft-pi-context.jsonld
  type: JSONLDContext
maintainers:
- name: Kin Lane
  email: kin@apievangelist.com
modified: '2026-05-19'
description: OSIsoft PI System is a real-time data management platform used by industrial organizations to capture, analyze,
  and visualize operational data from sensors, devices, and applications.

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