SiteMinder

SiteMinder SMX API

SMX is SiteMinder's API for metasearch publishers and hotel application providers that need a single standardized connection to the SiteMinder platform and its network of connected property management systems. It provides publisher, hotel, room type, rate plan, availability, and rates resources for real-time shopping, plus reservations endpoints for receiving and reconciling bookings, modifications, cancellations, and guest status updates. SMX activation and deactivation is managed by SiteMinder, and certified partners are listed in the Hotel App Store for customer discovery.

GitHub

Documentation

📖
Documentation
https://developer.siteminder.com/smx-api/smx-api
📖
GettingStarted
https://developer.siteminder.com/smx-api/guides/quick-start
📖
APIReference
https://developer.siteminder.com/smx-api/guides/api-overview
📖
Documentation
https://developer.siteminder.com/smx-api/reference/reservations
📖
Documentation
https://developer.siteminder.com/smx-api/reference/availability-and-rates/publishers
📖
Documentation
https://developer.siteminder.com/smx-api/reference/availability-and-rates/hotels
📖
Documentation
https://developer.siteminder.com/smx-api/reference/availability-and-rates/roomtypes
📖
Documentation
https://developer.siteminder.com/smx-api/reference/availability-and-rates/rateplans
📖
Documentation
https://developer.siteminder.com/smx-api/reference/availability-and-rates/availability
📖
Documentation
https://developer.siteminder.com/smx-api/reference/availability-and-rates/rates
📖
Documentation
https://developer.siteminder.com/smx-api/additional-resources/activation-and-deactivation

Other Resources

🔗
IntegrationRequirements
https://developer.siteminder.com/smx-api/guides/integration-requirements
🔗
Certification
https://developer.siteminder.com/smx-api/guides/testing-and-certification
🔗
ErrorHandling
https://developer.siteminder.com/smx-api/guides/error-handling
🔗
ChangeLog
https://developer.siteminder.com/smx-api/additional-resources/changelog

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/smx-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: siteminder:smx-api
name: SiteMinder SMX API
tags:
- Metasearch
- Hotel Application
- Availability
- Rates
- Reservations
- OpenTravel
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://developer.siteminder.com/smx-api/smx-api
properties:
- url: https://developer.siteminder.com/smx-api/smx-api
  type: Documentation
- url: https://developer.siteminder.com/smx-api/guides/quick-start
  type: GettingStarted
- url: https://developer.siteminder.com/smx-api/guides/api-overview
  type: APIReference
- url: https://developer.siteminder.com/smx-api/guides/integration-requirements
  type: IntegrationRequirements
- url: https://developer.siteminder.com/smx-api/guides/testing-and-certification
  type: Certification
- url: https://developer.siteminder.com/smx-api/guides/error-handling
  type: ErrorHandling
- url: https://developer.siteminder.com/smx-api/reference/reservations
  type: Documentation
- url: https://developer.siteminder.com/smx-api/reference/availability-and-rates/publishers
  type: Documentation
- url: https://developer.siteminder.com/smx-api/reference/availability-and-rates/hotels
  type: Documentation
- url: https://developer.siteminder.com/smx-api/reference/availability-and-rates/roomtypes
  type: Documentation
- url: https://developer.siteminder.com/smx-api/reference/availability-and-rates/rateplans
  type: Documentation
- url: https://developer.siteminder.com/smx-api/reference/availability-and-rates/availability
  type: Documentation
- url: https://developer.siteminder.com/smx-api/reference/availability-and-rates/rates
  type: Documentation
- url: https://developer.siteminder.com/smx-api/additional-resources/activation-and-deactivation
  type: Documentation
- url: https://developer.siteminder.com/smx-api/additional-resources/changelog
  type: ChangeLog
description: SMX is SiteMinder's API for metasearch publishers and hotel application providers that need
  a single standardized connection to the SiteMinder platform and its network of connected property management
  systems. It provides publisher, hotel, room type, rate plan, availability, and rates resources for real-time
  shopping, plus reservations endpoints for receiving and reconciling bookings, modifications, cancellations,
  and guest status updates. SMX activation and deactivation is managed by SiteMinder, and certified partners
  are listed in the Hotel App Store for customer discovery.