Chateaupedia

Chateaupedia (chateaupedia.com), published by Nanogramme LLC, is a verified encyclopaedia and directory of 20,647 castles in France and Germany, with opening hours and prices dated with their source, plus accessibility, dogs and parking details, in French, English and German. Its data is published as open data under the ODbL licence (including a dataset on data.gouv.fr) and through a keyed REST API (GET /api/dataset.json, /api/dataset.csv, /api/chateau/{slug}.json; Bearer key, 5,000 calls per day), with Markdown versions of every entry. Château owners can claim their entry on free and Pro plans.

Chateaupedia is listed with 1 API on the APIs.io network. Tagged areas include Company, Castles, Tourism, Travel, and Cultural Heritage.

The Chateaupedia catalog on APIs.io includes 1 Spectral governance ruleset.

Chateaupedia’s developer surface includes authentication, API reference, documentation, pricing, support, and 27 more developer resources.

37.3/100 thin Agent 22/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →
AccessFreemiumSelf serve⚡ Free to try
1 API 1 MCP Servers 1 Agent Skills
CompanyCastlesTourismTravelCultural HeritageOpen DataDirectoryFranceGermany

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0
Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
8 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
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 →
Ask about:
Chateaupedia Com · a person reads this and replies by email.
or email info@apis.io
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/chateaupedia-com/apis.yml: open an issue on github.com/api-evangelist/chateaupedia-com 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 →

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.

measured — observed by APIs.io (documented)

APIs 1

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

Chateaupedia API

Chateaupedia API as documented publicly: 1 operations. Contract generated from the documentation by API Evangelist (2026-11-03); not the provider's own document.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Chateaupedia MCP Server

Official hosted remote MCP server for Chateaupedia (verified directory of castles in France and Germany). Listed in the official MCP registry as com.chateaupedia/chateaux (strea...

MCP SERVER

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

Chateaupedia API pricing

Prices published by Chateaupedia.

PlanPrice
Free €0
Pro €19 per month or €190 a year
Pro+ €39 per month or €390 a year
Departmental feature €207 for a 3-month pack

Plan details, limits and sources →

Rate limits

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Chateaupedia Rate Limits

1 limits

RATE LIMITS

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

Chateaupedia

10 quoted statements, read from Chateaupedia's own page on 2026-11-09.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

Chateaupedia

16 quoted statements, read from Chateaupedia's own page on 2026-11-09.

PRIVACY

Eligibility 1

Who may sign up and where, quoted from its own terms.

Chateaupedia

4 quoted statements, read from Chateaupedia's own page on 2026-11-09.

ELIGIBILITY

Data License 1

How its data and outputs may be reused, quoted from its own terms.

Chateaupedia

2 quoted statements, read from Chateaupedia's own page on 2026-11-09.

LICENSE

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Chateaupedia API Rules

36 rules · 34 error-severity 1 warn-severity 1 info-severity

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Chateaupedia Api Overlay

4 actions · documentation · chateaupedia-com-openapi-generated.yml

DERIVED

Security Posture 2

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

Chateaupedia Authentication

2 schemes

SECURITY

Chateaupedia Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 7

Pricing, plans, and the legal terms of use

Scroll for all 7

Company 2

The organization behind the API

Other 7

Properties that don't map to a standard resource type

Scroll for all 7

Source (apis.yml)

apis.yml Raw ↑
aid: chateaupedia-com
name: Chateaupedia
description: Chateaupedia (chateaupedia.com), published by Nanogramme LLC, is a verified encyclopaedia and directory of 20,647
  castles in France and Germany, with opening hours and prices dated with their source, plus accessibility, dogs and parking
  details, in French, English and German. Its data is published as open data under the ODbL licence (including a dataset on
  data.gouv.fr) and through a keyed REST API (GET /api/dataset.json, /api/dataset.csv, /api/chateau/{slug}.json; Bearer key,
  5,000 calls per day), with Markdown versions of every entry. Château owners can claim their entry on free and Pro plans.
url: https://artifacts.apis.io/chateaupedia-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-03 (modular-v1; was harvest)
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: high
  probe_state: covered
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-03'
modified: '2026-11-03'
tags:
- Company
- Castles
- Tourism
- Travel
- Cultural Heritage
- Open Data
- Directory
- France
- Germany
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://chateaupedia.com/img/hero-chambord.jpg
common:
- type: RateLimits
  url: rate-limits/chateaupedia-com-rate-limits.yml
- type: Plans
  url: plans/chateaupedia-com-plans-pricing.yml
- type: Spectral
  url: rules/chateaupedia-com-rules.yml
- type: Vocabulary
  url: vocabulary/chateaupedia-com-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Conventions
  url: conventions/chateaupedia-com-conventions.yml
- type: Authentication
  url: authentication/chateaupedia-com-authentication.yml
- type: Lifecycle
  url: lifecycle/chateaupedia-com-lifecycle.yml
- type: Conformance
  url: conformance/chateaupedia-com-conformance.yml
- type: Overlay
  url: overlays/chateaupedia-com-api-overlay.yaml
- type: LLMsTxt
  url: llms/chateaupedia-com-llms.txt
- type: ToolCrosswalk
  url: mcp/chateaupedia-com-tool-crosswalk.yml
- type: MCPServer
  url: mcp/chateaupedia-com-mcp.yml
- type: Hosts
  url: hosts/chateaupedia-com-hosts.yml
- type: Vendors
  url: vendors/chateaupedia-com-vendors.yml
- type: DomainSecurity
  url: security/chateaupedia-com-domain-security.yml
- type: Website
  url: https://chateaupedia.com/
- type: APIReference
  url: https://chateaupedia.com/en/api
- type: Documentation
  url: https://chateaupedia.com/en/api
- type: OpenData
  url: https://chateaupedia.com/en/data
- type: Pricing
  url: https://chateaupedia.com/en/proprietaires/offres
- type: Login
  url: https://my.chateaupedia.com/
- type: Support
  url: https://chateaupedia.com/en/contact
- type: TermsOfService
  url: https://chateaupedia.com/en/cgv
- type: PrivacyPolicy
  url: https://chateaupedia.com/en/confidentialite
- type: LegalNotice
  url: https://chateaupedia.com/en/legal
- type: PressKit
  url: https://chateaupedia.com/en/presse
- type: RSSFeed
  url: https://chateaupedia.com/en/rss.xml
- type: UsageTerms
  url: terms/chateaupedia-com-terms-of-service.yml
- type: DataProcessing
  url: privacy/chateaupedia-com-privacy-policy.yml
- type: Eligibility
  url: eligibility/chateaupedia-com-eligibility.yml
- type: DataLicense
  url: data-license/chateaupedia-com-data-license.yml
apis:
- aid: chateaupedia-com:chateaupedia-com-api
  name: Chateaupedia API
  description: 'Chateaupedia API as documented publicly: 1 operations. Contract generated from the documentation by API Evangelist
    (2026-11-03); not the provider''s own document.'
  humanURL: https://chateaupedia.com/en/api
  baseURL: https://chateaupedia.com
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/chateaupedia-com-openapi-generated.yml
    x-provenance: generated
x-coverage:
  state: covered
  reason: identity-verified
  detail: 'Name, legal entity (Nanogramme LLC) and pointers read from chateaupedia.com footer and pages. Note: https://chateaupedia.com/llms.txt
    (200) served CELPass content, not Chateaupedia, so it was not recorded.'
  evidence:
  - url: https://chateaupedia.com/fr
    status: 200
  - url: https://chateaupedia.com/en
    status: 200
  - url: https://chateaupedia.com/en/api
    status: 200
  - url: https://chateaupedia.com/en/data
    status: 200
  - url: https://chateaupedia.com/en/proprietaires/offres
    status: 200
  - url: https://my.chateaupedia.com/
    status: 200
  - url: https://chateaupedia.com/en/contact
    status: 200
  - url: https://chateaupedia.com/en/cgv
    status: 200
  - url: https://chateaupedia.com/en/confidentialite
    status: 200
  - url: https://chateaupedia.com/en/legal
    status: 200
  - url: https://chateaupedia.com/en/presse
    status: 200
  - url: https://chateaupedia.com/en/rss.xml
    status: 200
  - url: https://chateaupedia.com/img/hero-chambord.jpg
    status: 200
  - url: https://chateaupedia.com/llms.txt
    status: 200
x-enrichment:
  date: '2026-11-03'
  status: enriched
  artifacts_added: 25
  pass: modular-v1
  engine: identity=anthropic,contract=anthropic,surfaces=anthropic,docs=anthropic,regulatory=anthropic

Chateaupedia API — frequently asked questions

Does Chateaupedia have an API?

Yes. APIs.io lists 1 API from Chateaupedia, including Chateaupedia API.

Is there an OpenAPI specification for the Chateaupedia API?

Yes. APIs.io indexes 1 OpenAPI specification for Chateaupedia, each linked for download from this page.

How do I authenticate with the Chateaupedia API?

Chateaupedia uses bearer-token authentication (2 schemes). The details are profiled on APIs.io as Chateaupedia Authentication.

How much does the Chateaupedia API cost?

Chateaupedia publishes its prices; its Free plan is €0 as of 2026-11-03. APIs.io lists 4 pricing plans for Chateaupedia, with each plan's price, limits and inclusions under Pricing on this page.

Does Chateaupedia have an MCP server?

Yes. APIs.io lists 1 MCP server for Chateaupedia: Official hosted remote MCP server for Chateaupedia (verified directory of castles in France and Germany). Listed in the official MCP registry as com.chateaupedia/chateaux (streamable-http, status acti

Is the Chateaupedia API ready for AI agents?

Chateaupedia has a Kin Score of 37.3 out of 100 (thin) and an Agent Readiness score of 22.3 (agent-aware), scored by API Evangelist on 2026-11-13.

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