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 10 API contracts indexed on the APIs.io network, including osisoft-pi AssetServers API, osisoft-pi Attributes API, osisoft-pi DataServers API, and 7 more. Tagged areas include Manufacturing, Cloud, IoT, and Time Series.

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 engineering blog, authentication, developer portal, documentation, getting-started guide, support, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

39.6/100 developing ▬ flat Agent 21/100 agent aware library Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

1 published contract

Manufacturing Cloud IoT Time Series

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 39.6/100 · developing

Contract Quality 9.8 / 19

Developer Ergonomics 11.1 / 15

Access Clarity 1.6 / 15

Operational Transparency 1.9 / 10

Contract Governance 0.9 / 9

Discoverability 3.6 / 8

Regulatory Posture 4.1 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 21/100 · 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

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

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.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 10.6 — up to +17.9 composite points Ask about this →
Contract Quality scores 52.3 — up to +11.9 composite points Ask about this →
Contract Governance scores 9.8 — up to +10.8 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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 the provider profile at artifacts.apis.io/osisoft-pi/apis.yml: open an issue on github.com/api-evangelist/osisoft-pi to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Industrial Automation and Robotics	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

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 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

OSIsoft PI System Batch Requests API

Batch and parallel request execution

Scroll for all 10

Open Collections 9

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

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 9

OSIsoft PI System API pricing

Not yet checked against OSIsoft PI System's own pricing page. Compiled by API Evangelist on 2026-05-05 from www.aveva.com/en/products/aveva-pi-system/; confirm before you rely on a figure.

Plan	Price
Enterprise Subscription enterprise	—

Plan details, limits and sources →

Rate limits

PI Web API - Customer-Hosted: bounded by customer-deployed PI Server and IIS configuration varies
AVEVA CONNECT Data Services: see AVEVA CONNECT documentation behind developer login varies

Compiled by API Evangelist, not yet checked against OSIsoft PI System's documentation. Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

OSIsoft PI System Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

OSIsoft PI System Rate Limits

2 limits

RATE LIMITS

FinOps 1

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

OSIsoft PI System 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. Counts are the severity each rule declares, not results of running them.

OSIsoft PI System — jsonschema rules

5 rules · 4 warn-severity 1 info-severity

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 System Authentication

http · 2 schemes

SECURITY

OSIsoft PI System Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

OSIsoft PI System Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

OSIsoft PI System Trust Center

trust center published

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

OSIsoft PI System 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 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Blog

Blog

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: '2026-11-13'
  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
x-docs-platform: redoc
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-04
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-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
- aid: osisoft-pi:osisoft-pi-batch-requests-api
  name: OSIsoft PI System Batch Requests API
  description: Batch and parallel request execution
  humanURL: https://docs.aveva.com/bundle/aveva-data-hub-api-reference
  baseURL: https://api.aveva.com
  tags:
  - Batch Requests
  properties:
  - type: OpenAPI
    url: openapi/osisoft-pi-batch-requests-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: Plans
  url: plans/osisoft-pi-plans-pricing.yml
- type: RateLimits
  url: rate-limits/osisoft-pi-rate-limits.yml
- type: FinOps
  url: finops/osisoft-pi-finops.yml
- url: https://www.aveva.com/en/solutions/engineering/
  type: Blog
- 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: '2026-10-06'
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.
tags:
- Manufacturing
- Cloud
- IoT
- Time Series

OSIsoft PI System API — frequently asked questions

Does OSIsoft PI System have an API?

Yes. APIs.io lists 10 APIs from OSIsoft PI System, including AVEVA CONNECT Data Services API, OSIsoft PI AF SDK and osisoft-pi AssetServers API, and 7 more.

Is there an OpenAPI specification for the OSIsoft PI System API?

Yes. APIs.io indexes 8 OpenAPI specifications for OSIsoft PI System, each linked for download from this page.

How do I authenticate with the OSIsoft PI System API?

OSIsoft PI System uses bearer-token authentication (http · 2 schemes). The details are profiled on APIs.io as OSIsoft PI System Authentication.

How much does the OSIsoft PI System API cost?

APIs.io lists 1 pricing plan for OSIsoft PI System, with each plan's price, limits and inclusions under Pricing on this page.

Is the OSIsoft PI System API ready for AI agents?

OSIsoft PI System has a Kin Score of 39.6 out of 100 (developing) and an Agent Readiness score of 20.7 (agent-aware), scored by API Evangelist on 2026-11-13.

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