Sitefinity CMS

Sitefinity CMS is a .NET-based content management system developed by Progress Software that provides REST APIs for managing content items, pages, users, roles, taxonomies, media, and e-commerce resources. Developers use the Sitefinity REST API to build headless front-ends, integrate third-party systems, automate content operations, and extend the platform with custom modules.

Sitefinity CMS publishes 3 APIs on the APIs.io network: Blog Posts API, Events API, and News Items API. Tagged areas include Content Management, Headless CMS, .NET, and REST.

The Sitefinity CMS catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Sitefinity CMS’s developer surface includes authentication, documentation, developer portal, engineering blog, support, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

38.8/100 thin ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessEnterpriseSelf serve

7 APIs

Content Management Headless CMS .NET REST

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 38.8/100 · thin

Contract Quality 16.5 / 25

Developer Ergonomics 7.6 / 20

Access Clarity 4.2 / 20

Operational Transparency 1.0 / 13

Contract Governance 3.5 / 12

Discoverability 5.9 / 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 Surface 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/sitefinity-cms: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 7

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

Rate Limits 1

Documented rate limits and quota policies.

Sitefinity Cms Rate Limits

1 limits

RATE LIMITS

FinOps 1

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

JSON Schema 6

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

Examples 1

Example request and response payloads for these APIs.

Get Started 1

Portal, sign-up, and the first successful call

Portal

Portal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

JSONLD

JSONLD

SpectralRules

SpectralRules

Vocabulary

Vocabulary

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

Support

Support

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: sitefinity-cms
specificationVersion: '0.23'
accessModel:
  pricing: enterprise
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Enterprise · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sitefinity-cms.png
url: https://raw.githubusercontent.com/api-evangelist/sitefinity-cms/refs/heads/main/apis.yml
name: Sitefinity CMS
description: Sitefinity CMS is a .NET-based content management system developed by Progress Software that provides REST APIs
  for managing content items, pages, users, roles, taxonomies, media, and e-commerce resources. Developers use the Sitefinity
  REST API to build headless front-ends, integrate third-party systems, automate content operations, and extend the platform
  with custom modules.
tags:
- Content Management
- Headless CMS
- .NET
- REST
created: '2025-01-08'
modified: '2026-05-19'
apis:
- aid: sitefinity-cms:pages-api
  name: Sitefinity CMS Pages API
  description: The Sitefinity CMS Pages API provides REST endpoints for managing the page hierarchy, page properties, page
    templates, and page nodes. Developers use it to automate page creation, update navigation structures, manage URL routing,
    and integrate page management into CI/CD workflows. The Pages API is part of the broader Sitefinity REST infrastructure
    and supports standard CRUD operations.
  humanURL: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api-pages
  baseURL: https://your-site.sitefinity.com/api/default
  tags:
  - Pages
  - Content Management
  - REST
  properties:
  - url: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api-pages
    type: Documentation
- aid: sitefinity-cms:users-roles-api
  name: Sitefinity CMS Users and Roles API
  description: The Sitefinity CMS Users and Roles API provides REST endpoints for managing user accounts, roles, and permissions.
    Developers use this API to automate user provisioning, manage role assignments, and integrate Sitefinity identity management
    with external identity providers. The Roles API exposes operations for listing, creating, and updating roles and their
    associated permissions.
  humanURL: https://www.progress.com/documentation/sitefinity-cms/for-developers-roles-api
  baseURL: https://your-site.sitefinity.com/api/default
  tags:
  - User
  - Roles
  - Identity
  - REST
  tags_raw:
  - Users
  - Roles
  - Identity
  - REST
  properties:
  - url: https://www.progress.com/documentation/sitefinity-cms/for-developers-roles-api
    type: Documentation
- aid: sitefinity-cms:media-api
  name: Sitefinity CMS Media API
  description: The Sitefinity CMS Media API provides REST endpoints for managing images, videos, documents, and other media
    items stored in Sitefinity libraries. Developers use it to upload, retrieve, update, and delete media assets programmatically,
    supporting headless media workflows and integrations with digital asset management pipelines.
  humanURL: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api-media
  baseURL: https://your-site.sitefinity.com/api/default
  tags:
  - Media
  - Digital Assets
  - Libraries
  - REST
  properties:
  - url: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api-media
    type: Documentation
- aid: sitefinity-cms:taxonomies-api
  name: Sitefinity CMS Taxonomies API
  description: The Sitefinity CMS Taxonomies API provides REST endpoints for managing taxonomies, categories, and tags used
    to classify and organize content. Developers use it to create classification structures, assign taxonomy items to content,
    and query content by taxonomy dimension for filtering and navigation.
  humanURL: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
  baseURL: https://your-site.sitefinity.com/api/default
  tags:
  - taxonomies
  - Classification
  - Content Management
  - REST
  tags_raw:
  - Taxonomies
  - Classification
  - Content Management
  - REST
  properties:
  - url: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
    type: Documentation
- aid: sitefinity-cms:sitefinity-cms-blog-posts-api
  name: Sitefinity CMS Blog Posts API
  description: CRUD operations for blog post content items
  humanURL: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
  baseURL: https://your-site.sitefinity.com/api/default
  tags:
  - Blog Posts
  properties:
  - type: OpenAPI
    url: openapi/sitefinity-cms-blog-posts-api-openapi.yml
  - type: Documentation
    url: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
- aid: sitefinity-cms:sitefinity-cms-events-api
  name: Sitefinity CMS Events API
  description: CRUD operations for event content items
  humanURL: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
  baseURL: https://your-site.sitefinity.com/api/default
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/sitefinity-cms-events-api-openapi.yml
  - type: Documentation
    url: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
- aid: sitefinity-cms:sitefinity-cms-news-items-api
  name: Sitefinity CMS News Items API
  description: CRUD operations for news content items
  humanURL: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
  baseURL: https://your-site.sitefinity.com/api/default
  tags:
  - News Items
  properties:
  - type: OpenAPI
    url: openapi/sitefinity-cms-news-items-api-openapi.yml
  - type: Documentation
    url: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
common:
- type: AgenticAccess
  url: agentic-access/sitefinity-cms-agentic-access.yml
- type: TrustCenter
  url: security/sitefinity-cms-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/sitefinity-cms-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/sitefinity-cms-domain-security.yml
- type: Authentication
  url: authentication/sitefinity-cms-authentication.yml
- type: GitHubOrganization
  url: https://github.com/sitefinity
- type: LinkedIn
  url: https://www.linkedin.com/showcase/progress-sitefinity-cms
- type: Website
  url: https://www.progress.com/sitefinity-cms
- type: Documentation
  url: https://www.progress.com/documentation/sitefinity-cms
- type: Portal
  url: https://www.progress.com/documentation/sitefinity-cms/for-developers-rest-api
- type: Blog
  url: https://www.progress.com/blogs/sitefinity
- type: Support
  url: https://www.progress.com/support
- type: JSONLD
  url: json-ld/sitefinity-cms-context.jsonld
- type: SpectralRules
  url: rules/sitefinity-cms-rules.yml
- type: Vocabulary
  url: vocabulary/sitefinity-cms-vocabulary.yml
- type: Integrations
  url: https://www.progress.com/partners
integrations:
- name: Become a Partner
- name: Partner Login
- name: Deal Registration New
- name: Distributor

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/sitefinity-cms"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/sitefinity-cms/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/sitefinity-cms/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.