# Wyndham Hotels & Resorts

**Canonical:** https://apis.io/providers/wyndham-hotels/  
**Website:** https://www.wyndhamhotels.com/  
**APIs profiled:** 3

Wyndham Hotels & Resorts, Inc. (NYSE: WH) is the world's largest hotel franchising company by number of properties, with over 8,300 affiliated hotels and approximately 869,000 rooms across roughly 25 brands in 95+ countries, licensed to more than 6,200 franchisees. Headquartered in Parsippany, New Jersey, its home market is the United States. Wyndham does not operate most of its hotels — it franchises brands (Days Inn, Super 8, Ramada, La Quinta, Microtel, Baymont, Howard Johnson, Travelodge, Wingate, Wyndham, Wyndham Grand, Trademark Collection, TRYP, Dolce, ECHO Suites and others) and sells the demand that flows through them. It sits in the distribution chain as a franchisor and demand aggregator rather than as a distribution platform: inventory reaches buyers through Wyndham's own brand.com sites and Wyndham Rewards, through GDS chain codes under master chain code WR, and through third-party online travel agents, with the central reservation layer supplied by Sabre Hospitality's SynXis CRS under a relationship Sabre publicly renewed in July 2024. There is no travel API: no developer portal, no API documentation, no OpenAPI, and no property, rate, availability, reservation, loyalty or folio surface is machine-readable anywhere. developer., developers., docs. and api. subdomains do not resolve; /developers, /api, /docs, /openapi.json, /swagger.json and /api-docs all return 404, and mcp.wyndhamhotels.com resolves with a valid certificate but serves an Akamai 503 on every path. The Terms of Use (effective 2026-03-12) affirmatively prohibit robots, spiders, meta-searching and automated access, and separately prohibit automated access to Wyndham's AI Search. What a second enrichment round did find on 2026-07-28 is undocumented CMS infrastructure that is nonetheless genuinely live: www.wyndhambusiness.com and development.wyndhamhotels.com both run WordPress on WP Engine and leave the WordPress REST API anonymously readable (309 and 403 registered routes, with JSON Schema available by HTTP OPTIONS), and three WordPress MCP adapter routes are registered across the two estates — one of them, on www.wyndhambusiness.com, bound to a real OAuth 2.1 authorization server with RFC 8414 and RFC 9728 discovery metadata, mandatory PKCE S256 and a single `mcp` scope, returning a standards-correct 401 bearer challenge to anonymous callers. None of it is documented, supported, or usable without a credential Wyndham issues to no third party, and none of it carries hotel data. The integration surface that matters is still reached only through a franchise agreement, a commercial distribution agreement, or Sabre.

## Kin Score — 21.7 / 100 (emerging)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (-2.1 from 23.8).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 14.1 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 19.0 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 25.6 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | verified |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (3)

- **Wyndham Business WordPress REST API** — www.wyndhambusiness.com — the Wyndham Business corporate-travel program site — runs WordPress on WP Engine behind Cloudflare and leaves the standard WordPress REST API anonymous...
- **Wyndham Business WordPress MCP Server (OAuth-gated)** — A WordPress MCP adapter is registered on www.wyndhambusiness.com in the `mcp` namespace alongside wp-abilities/v1, and — unlike most WordPress MCP installs — it is bound to a wo...
- **Wyndham Hotel Development WordPress REST API** — development.wyndhamhotels.com — the franchise-development site — runs the same WordPress/WP Engine stack and likewise leaves the WordPress REST API anonymously readable at /wp-j...

## MCP servers (1)

- **wyndham-hotels-mcp.yml**

## Security (2)

- **Wyndham Hotels Authentication** — none/oauth2 · 4 schemes
- **Wyndham Hotels Domain Security** — TLSv1.2 · HSTS · DMARC

## Tags

Travel, United States, Hospitality, Hotels, Booking, Franchising, Distribution, Loyalty, GDS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/wyndham-hotels/). Scores are computed from the provider's own public artifacts under a published rubric.