This is not our API. This repository is an independent, third-party profile of a company's publicly available API surface, maintained by API Evangelist. API Evangelist does not operate, host, resell, or support this company's APIs, and is not affiliated with or endorsed by the company unless stated on the profile.
Where the information came from. Everything here is assembled from material a member of the public can reach with a browser and no credentials — the company's own website, developer portal and documentation, the specifications it publishes for public use (OpenAPI, AsyncAPI, JSON Schema,
apis.json,llms.txtand similar), its public repositories, and its public status, pricing and changelog pages. Nothing here is obtained by breaching a system, defeating an access control, or using credentials of any kind.The rating is an independent assessment. The Kin Score and Agent Readiness rating are independently calculated scores of a company's public API artifacts, produced by API Evangelist against a published rubric. They are not certifications, endorsements, security assessments, or audits, and they score published artifacts — not the quality, safety, or security of the software.
Corrections, re-scores, and removal are free. No partnership, contract, or purchase is required, and you do not need to justify the request.
- Something wrong? Open an issue on this repository, or email info@apievangelist.com.
- Published something new? Ask for a re-score and we will re-run the rating.
- Want the listing taken down? Say so and we will honor it. The profile is reduced to your company name, a factual description, and a link to your own site, and the company is recorded as unrated — never scored zero for having asked.
Response times. Acknowledgement within one business day; removal or restriction within two business days; corrections and re-scores within five business days.
On a security or compliance team? Email info@apievangelist.com with security in the subject line and you will get a person, not a form. We will tell you exactly which public URLs this profile was built from so your team can see the same surface we did, and we will take the listing down on request while you work through it.
Full detail: Where this data comes from
Graham Holdings (NYSE: GHC) is a diversified holding company with operations in education, television broadcasting, digital media, manufacturing, healthcare, automotive, restaurants, and custom framing. Principal subsidiaries include Kaplan (educational services), Graham Media Group and Social News Desk (broadcasting and social media tools), The Slate Group and Foreign Policy (digital publishing), Code3 and City Cast (digital marketing and local news), Hoover Treated Wood Products, Joyce/Dayton, Group Dekko, and Forney (manufacturing), Graham Healthcare Group (home health and hospice), Graham Automotive (dealerships), Clyde's Restaurant Group (including Old Ebbitt Grill), and Framebridge (online custom framing). No public developer APIs have been identified across the portfolio.
URL: APIs.json
Run: Capabilities Using Naftiko
- Automotive, Broadcasting, Conglomerate, Custom Framing, Digital Media, Education, Healthcare, Holding Company, Manufacturing, Media, Publishing, Restaurants
- Created: 2026-03-24
- Modified: 2026-06-02
No public developer APIs have been documented for Graham Holdings or its subsidiaries at this time. As a diversified holding company, Graham Holdings operates through independently run portfolio businesses; none currently publish public developer API documentation, SDKs, MCP servers, or Claude Code skills. This index will be updated as APIs are identified across portfolio companies.
- Kaplan — Test preparation, professional training, language instruction, and university support services across ~27 countries
- Graham Media Group — Seven local television stations plus Graham Digital and Omne
- Social News Desk — Social media management tools for newsrooms (a Meta trusted developer for the Threads API)
- The Slate Group — Slate online magazine
- Foreign Policy — Global politics, economics, and ideas publication
- City Cast — Local news podcasts and daily newsletters
- Code3 — Performance marketing and commerce agency
- Graham Healthcare Group — Home health, hospice, and palliative care
- Hoover Treated Wood Products — Fire-retardant treated wood
- Joyce/Dayton — Screw jacks and linear-motion systems
- Group Dekko — Electrical solutions manufacturing
- Forney — Combustion control equipment for power generation
- Graham Automotive — Automobile dealerships in the Washington, D.C. region
- Clyde's Restaurant Group — Restaurant group including the Old Ebbitt Grill
- Framebridge — Online custom framing
FN: Kin Lane
Email: kin@apievangelist.com