GuestReady

GuestReady is a full-service short-term and mid-term rental hospitality management company operating across Europe and the Middle East (United Kingdom, France, Portugal, Spain, Switzerland and the UAE), managing Airbnb, Booking.com, Vrbo and direct-booking properties on behalf of owners and investors — listing optimisation, dynamic pricing, guest communication, cleaning, maintenance and on-the-ground operations. GuestReady Group is also the author of RentalReady, the property management system (PMS) it originally built for its own operations and now sells to external property managers. RentalReady is the group's developer-facing surface: a 252-operation OpenAPI 3.0.3 REST API at pms.rentalready.io/api/v3/ covering rentals, reservations, calendar, pricing, missions, issues, conversations, reviews, owners, invoicing and payments, secured with OAuth 2.0 authorization-code flow and 50+ granular scopes, plus a Model Context Protocol (MCP) server that connects AI agents to live PMS data.

GuestReady publishes 1 API on the APIs.io network: RentalReady API. Tagged areas include Property Management, Short Term Rentals, Vacation Rentals, Hospitality, and Travel.

GuestReady’s developer surface includes authentication, engineering blog, pricing, support, FAQ, changelog, and 22 more developer resources.

🌐 Visit website 📡 Source on GitHub
37.4/100 thin ▬ flat Agent 33/100 agent ready Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
1 APIs 1 MCP Servers
Property ManagementShort Term RentalsVacation RentalsHospitalityTravelReal EstateChannel ManagementReservationsRevenue ManagementPMSMCPOAuth

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 37.4/100 · thin
Contract Quality 9.7 / 25
Developer Ergonomics 4.2 / 20
Access Clarity 7.6 / 20
Operational Transparency 5.1 / 13
Contract Governance 2.0 / 12
Discoverability 8.7 / 10
Agent readiness — 33/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 6 / 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/guestready: 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 1

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

RentalReady API

REST API for the RentalReady property management system built by GuestReady Group. 252 operations across 60 resource groups — rentals and property layout, reservations and quote...

MCP Servers 1

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

RentalReady MCP

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Guestready Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Guestready Rate Limits

1 limits

RATE LIMITS

Security Posture 2

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

Guestready Authentication

apiKey/http/oauth2 · 4 schemes

SECURITY

Guestready Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Guestready Scopes

54 scopes · authorizationCode

54 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login
Login

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 MCPServer
MCPServer
 AgentSkill
AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel
 Components
Components

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 ToolCrosswalk
ToolCrosswalk
 Packages
Packages

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 OAuthScopes
OAuthScopes
 Authentication
Authentication

Operate 4

Status, limits, changes, and where to get help

Support
Support
 FAQ
FAQ
 ChangeLog
ChangeLog
 RateLimits
RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 3

The organization behind the API

Website
Website
 Blog
Blog
 BlogRSS
BlogRSS

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: guestready
name: GuestReady
description: 'GuestReady is a full-service short-term and mid-term rental hospitality management company operating across
  Europe and the Middle East (United Kingdom, France, Portugal, Spain, Switzerland and the UAE), managing Airbnb, Booking.com,
  Vrbo and direct-booking properties on behalf of owners and investors — listing optimisation, dynamic pricing, guest communication,
  cleaning, maintenance and on-the-ground operations. GuestReady Group is also the author of RentalReady, the property management
  system (PMS) it originally built for its own operations and now sells to external property managers. RentalReady is the
  group''s developer-facing surface: a 252-operation OpenAPI 3.0.3 REST API at pms.rentalready.io/api/v3/ covering rentals,
  reservations, calendar, pricing, missions, issues, conversations, reviews, owners, invoicing and payments, secured with
  OAuth 2.0 authorization-code flow and 50+ granular scopes, plus a Model Context Protocol (MCP) server that connects AI agents
  to live PMS data.'
image: https://d1od3nh65mn5zb.cloudfront.net/app/uploads/2024/06/18144540/Template-1-Homepage.png
url: https://raw.githubusercontent.com/api-evangelist/guestready/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-22'
modified: '2026-08-22'
tags:
- Property Management
- Short Term Rentals
- Vacation Rentals
- Hospitality
- Travel
- Real Estate
- Channel Management
- Reservations
- Revenue Management
- PMS
- MCP
- OAuth
apis:
- name: RentalReady API
  description: REST API for the RentalReady property management system built by GuestReady Group. 252 operations across 60
    resource groups — rentals and property layout, reservations and quotes, calendar and daily prices, rate rules and pricing
    algorithms, missions and agents, issues and incidents, conversations, messages and inquiries, reviews, owners and property
    managers, listings and rental platform accounts, iCal calendar sync, guest registration, city tax rules, payment links,
    payout adjustments, payment acceptance transactions and accounting invoices. OAuth 2.0 authorization-code flow with per-resource
    read/write scopes; also accepts a Token header and HTTP basic. Documented throttle of 400 requests per minute.
  humanURL: https://pms.rentalready.io/api/v3/schema/swagger-ui/
  baseURL: https://pms.rentalready.io/api/v3/
  tags:
  - Property Management
  - Short Term Rentals
  - Vacation Rentals
  - Hospitality
  - Reservations
  - Channel Management
  - Revenue Management
  - PMS
  properties:
  - type: OpenAPI
    url: openapi/guestready-rentalready-openapi.yml
  - type: APIReference
    url: https://pms.rentalready.io/api/v3/schema/swagger-ui/
  - type: GettingStarted
    url: https://github.com/guestready/rentalready-api-client-examples
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/guestready-domain-security.yml
- type: OAuthScopes
  url: scopes/guestready-scopes.yml
- type: Authentication
  url: authentication/guestready-authentication.yml
- type: Website
  url: https://www.guestready.com/
- type: Blog
  url: https://www.guestready.com/blog/
- type: BlogRSS
  url: https://www.guestready.com/blog/feed/
- type: Pricing
  url: https://www.guestready.com/pricing/
- type: TermsOfService
  url: https://www.guestready.com/terms/
- type: PrivacyPolicy
  url: https://www.guestready.com/privacy/
- type: Support
  url: https://support.rentalready.com/hc/en-us
- type: GitHubOrganization
  url: https://github.com/guestready
- type: Login
  url: https://pms.rentalready.io/account/login/
- type: FAQ
  url: https://www.guestready.com/faq/
- type: LLMsTxt
  url: llms/guestready-llms.txt
- type: MCPServer
  url: mcp/guestready-mcp.yml
- type: ToolCrosswalk
  url: mcp/guestready-tool-crosswalk.yml
- type: Conventions
  url: conventions/guestready-conventions.yml
- type: ErrorCatalog
  url: errors/guestready-problem-types.yml
- type: Lifecycle
  url: lifecycle/guestready-lifecycle.yml
- type: ChangeLog
  url: changelog/guestready-changelog.yml
- type: Conformance
  url: conformance/guestready-conformance.yml
- type: DataModel
  url: data-model/guestready-data-model.yml
- type: Components
  url: components/guestready-components.yml
- type: Packages
  url: packages/guestready-packages.yml
- type: Plans
  url: plans/guestready-plans-pricing.yml
- type: RateLimits
  url: rate-limits/guestready-rate-limits.yml
- type: Overlay
  url: overlays/guestready-rentalready-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-08-22'
  status: enriched
  artifacts_added: 20
  pass: local-v1

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