HotelMonitor

HotelMonitor is a UK‑based service that monitors hotel room prices and notifies users via email when a price drop occurs. It offers a free, no‑subscription platform that tracks any hotel, whether already booked or just being considered, providing round‑the‑clock price watching and alerts to help travelers secure the best rates.

HotelMonitor publishes 3 API contracts indexed on the APIs.io network: Deals API, Destination API, and Price Check API. Tagged areas include Travel, Price Monitoring, Hotels, Alerts, and Free.

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

HotelMonitor’s developer surface includes documentation, engineering blog, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

27.2/100 thin Agent 19/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 1 MCP Servers

Travel Price Monitoring Hotels Alerts Free

Kin Score

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

Composite quality — 27.2/100 · thin

Contract Quality 10.7 / 21

Developer Ergonomics 2.0 / 17

Access Clarity 2.9 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 5.5 / 9

Regulatory Posture 1.9 / 15

Agent readiness — 19/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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 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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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) 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 →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) 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):

Developer Ergonomics scores 11.9 — up to +17.6 composite points Ask about this →
Access Clarity scores 17.0 — up to +16.6 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 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.

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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/hotelmonitor-co-uk/apis.yml: open an issue on github.com/api-evangelist/hotelmonitor-co-uk 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 2

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.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OpenAPI

measured — observed by APIs.io (published)

APIs 3

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

HotelMonitor Deals API

The Deals API from HotelMonitor — 1 operation(s) for deals.

HotelMonitor Destination API

The Destination API from HotelMonitor — 1 operation(s) for destination.

HotelMonitor Price Check API

The Price Check API from HotelMonitor — 1 operation(s) for price check.

MCP Servers 1

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

HotelMonitor MCP Server

Remote MCP server at hotelmonitor.co.uk.

MCP SERVER

Semantic Vocabularies 1

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

Hotelmonitor Co Uk Context

2 classes · 5 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.

HotelMonitor API Rules

43 rules · 41 error-severity 1 warn-severity 1 info-severity

SPECTRAL

Security Posture 1

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

HotelMonitor Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

HotelMonitor Agentic Access

3 operations

3 operations · 0 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

MCPServer

MCPServer

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: hotelmonitor-co-uk
name: HotelMonitor
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-13'
  method: derived
image: https://hotelmonitor.co.uk/og-image.png
description: HotelMonitor is a UK‑based service that monitors hotel room prices and notifies users via email when a price
  drop occurs. It offers a free, no‑subscription platform that tracks any hotel, whether already booked or just being considered,
  providing round‑the‑clock price watching and alerts to help travelers secure the best rates.
url: https://artifacts.apis.io/hotelmonitor-co-uk/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-11 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-11'
modified: '2026-11-11'
tags:
- Travel
- Price Monitoring
- Hotels
- Alerts
- Free
tags_raw:
- Travel
- Price-Monitoring
- Hotel
- Alerts
- Free
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/hotelmonitor-co-uk-agentic-access.yml
- type: Spectral
  url: rules/hotelmonitor-co-uk-rules.yml
- type: JSONLD
  url: json-ld/hotelmonitor-co-uk-context.jsonld
- type: Vocabulary
  url: vocabulary/hotelmonitor-co-uk-vocabulary.yml
- type: DataModel
  url: data-model/hotelmonitor-co-uk-data-model.yml
- type: ErrorCatalog
  url: errors/hotelmonitor-co-uk-problem-types.yml
- type: Conformance
  url: conformance/hotelmonitor-co-uk-conformance.yml
- type: LLMsTxt
  url: llms/hotelmonitor-co-uk-llms.txt
- type: ToolCrosswalk
  url: mcp/hotelmonitor-co-uk-tool-crosswalk.yml
- type: MCPServer
  url: mcp/hotelmonitor-co-uk-mcp.yml
- type: Hosts
  url: hosts/hotelmonitor-co-uk-hosts.yml
- type: Vendors
  url: vendors/hotelmonitor-co-uk-vendors.yml
- type: DomainSecurity
  url: security/hotelmonitor-co-uk-domain-security.yml
- type: Website
  url: https://hotelmonitor.co.uk/
- type: Documentation
  url: https://hotelmonitor.co.uk/developers
- type: Blog
  url: https://hotelmonitor.co.uk/blog
- type: PrivacyPolicy
  url: https://hotelmonitor.co.uk/privacy
- type: TermsOfService
  url: https://hotelmonitor.co.uk/terms
apis:
- aid: hotelmonitor-co-uk:hotelmonitor-co-uk-deals-api
  name: HotelMonitor Deals API
  description: The Deals API from HotelMonitor — 1 operation(s) for deals.
  humanURL: https://hotelmonitor.co.uk/developers
  baseURL: https://hotelmonitor.co.uk/api/agent/v1
  tags:
  - Deals
  properties:
  - type: OpenAPI
    url: openapi/hotelmonitor-co-uk-deals-api-openapi.yml
- aid: hotelmonitor-co-uk:hotelmonitor-co-uk-destination-api
  name: HotelMonitor Destination API
  description: The Destination API from HotelMonitor — 1 operation(s) for destination.
  humanURL: https://hotelmonitor.co.uk/developers
  baseURL: https://hotelmonitor.co.uk/api/agent/v1
  tags:
  - Destination
  properties:
  - type: OpenAPI
    url: openapi/hotelmonitor-co-uk-destination-api-openapi.yml
- aid: hotelmonitor-co-uk:hotelmonitor-co-uk-price-check-api
  name: HotelMonitor Price Check API
  description: The Price Check API from HotelMonitor — 1 operation(s) for price check.
  humanURL: https://hotelmonitor.co.uk/developers
  baseURL: https://hotelmonitor.co.uk/api/agent/v1
  tags:
  - Price Check
  properties:
  - type: OpenAPI
    url: openapi/hotelmonitor-co-uk-price-check-api-openapi.yml
x-enrichment:
  date: '2026-11-11'
  status: enriched
  artifacts_added: 21
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

HotelMonitor API — frequently asked questions

Does HotelMonitor have an API?

Yes. APIs.io lists 3 APIs from HotelMonitor, including HotelMonitor Deals API, HotelMonitor Destination API and HotelMonitor Price Check API.

Is there an OpenAPI specification for the HotelMonitor API?

Yes. APIs.io indexes 3 OpenAPI specifications for HotelMonitor, each linked for download from this page.

Does HotelMonitor have an MCP server?

Yes. APIs.io lists 1 MCP server for HotelMonitor: Remote MCP server at hotelmonitor.co.uk.

Is the HotelMonitor API ready for AI agents?

HotelMonitor has a Kin Score of 27.2 out of 100 (thin) and an Agent Readiness score of 18.9 (agent-aware), scored by API Evangelist on 2026-11-13.

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