Which smart lock manufacturers offer APIs for integration with property management systems?

When connecting smart locks directly to Property Management Systems (PMS) or Vacation Rental Software (VRS), the industry relies on a mix of enterprise-grade hardware manufacturers with native APIs and universal access control software/middleware platforms (since many residential consumer lock brands like August or Schlage prefer to route through middleware or specific ecosystems rather than exposing open direct-to-PMS APIs).

Major manufacturers and platforms offering robust APIs for property management integration include:

• Salto Systems (Salto Space / Hospitality API) : Widely used in commercial multifamily and hospitality settings. Salto provides dedicated developer portals and a SALTO Space Hospitality API designed explicitly to link property/hotel management software with their access control platform.
• RemoteLock : Operates as a universal cloud access software platform that builds direct hardware integrations with massive lock lines (Schlage, Yale, Kwikset, etc.). They offer robust APIs for PMS platforms (like AppFolio , Guesty, Hostaway) to automate guest/resident pin-code generation upon booking confirmation.
• ASSA ABLOY / VingCard : The global giant in hospitality security. They provide robust enterprise integration APIs and middleware options that interface directly with major hotel PMS brands (Opera, Protel, etc.) for keycard and mobile-key access.
• KoreLock : Focuses on embedded IoT smart lock technology and provides an open API framework allowing lock manufacturers and property software providers to connect hardware directly to proptech stacks without rigid vendor lock-in.
• SmartRent / Rently : Primarily built for multi-family and single-family long-term rental operators. They manufacture/deploy smart home hardware ecosystems and provide comprehensive developer APIs to sync resident data from enterprise multi-family PMS platforms (like Yardi, RealPage, and Entrata).

Note: For mainstream residential smart locks (such as Schlage Encode, Yale Assure, or August), properties often connect via middleware aggregators like RemoteLock, Lynx, or SuiteOp, which consume the manufacturer's cloud webhooks/APIs and translate them into synchronized PMS reservation triggers.

If you have a specific property type (e.g., short-term vacation rentals vs. multi-family apartment complexes) or a specific PMS software in mind, I can help you identify the exact hardware-to-software integration path you need.

Yes. Several smart-lock/access-control manufacturers expose APIs specifically suitable for property-management-system (PMS), multifamily, hospitality, vacation-rental, and proptech integrations.

Strong candidates

If you're building a PMS integration

I'd put the shortlist at Salto, ASSA ABLOY, igloohome, and Allegion/Schlage.

The most interesting distinction is:

• Multifamily / residential PMS: Salto Homelok and igloohome are particularly compelling. Salto explicitly describes PMS, CRM and self-touring integrations, while igloohome has APIs and existing multifamily PMS integrations.
• Hotels / hospitality PMS: ASSA ABLOY, Salto and dormakaba have mature access-control/PMS ecosystems. A current integration matrix shows these brands working with systems such as Opera Cloud, Mews, Cloudbeds and other hotel PMSs.
• Residential smart-lock hardware + a relatively straightforward API: igloohome and Schlage are worth investigating. igloohome's API covers credentials, scheduling, device management and webhooks, while Schlage's API provides device commands and event subscriptions.

One important caveat: "has an API" doesn't necessarily mean "open, self-service API." Some manufacturers require a commercial partnership, approval, paid API plan, or use an intermediary integration platform.

If you're evaluating these for building your own PMS, I can also compare them on API openness, authentication, webhooks, access-code provisioning, move-in/move-out automation, pricing, SDKs, and existing Yardi/RealPage/Entrata/Guesty integrations.

Many major smart lock manufacturers and access control providers offer APIs, SDKs, or dedicated integration layers to connect directly with Property Management Systems (PMS).

Because direct manufacturer-to-PMS integrations can be fragmented (varying heavily depending on whether you operate multi-family residential, student housing, or short-term vacation rentals/hotels), the industry typically relies on three tiers of API availability: Direct Manufacturer APIs, Enterprise/Commercial Access Platforms , and Universal API Aggregators.

1. Direct Manufacturer APIs & Developer Ecosystems

Major consumer and commercial hardware brands provide APIs or partner developer portals either natively or via associated cloud platforms:

• SALTO Systems (SALTO KS / Space): SALTO is an industry leader in open-architecture electronic locking. They provide robust cloud-based APIs and webhooks via SALTO KS (Cloud) and SALTO Space (on-premise/data-on-card), allowing real-time user management, remote unlocking, and direct syncing with hospitality/leisure PMS platforms (like Booking Experts).
• Assa Abloy (VingCard / Visionline / Yale): Through their commercial hospitality arm (VingCard), they offer VConnect , a dedicated PMS integration platform that bridges hotel management software with electronic locks. For residential and light commercial use, Yale/August ecosystems offer SDKs and partner integrations, though deep enterprise PMS integration often routes through specialized middleware.
• Schlage (Allegion ENGAGE / Encode): Schlage’s commercial and multi-family line (utilizing the ENGAGE platform for locks like the NDE, LE, and Control series) provides integration avenues for enterprise prop-tech and property management platforms. Schlage Encode also features targeted direct integrations (such as with Airbnb for automated short-term rental codes).
• KoreLock: Operating strictly as an access control hardware and cloud firmware manufacturer, KoreLock builds Wi-Fi/BLE lock electronics embedded directly into various lock bodies and offers an explicit API/cloud platform explicitly designed for third-party PMS and software developers to integrate smart locks natively.

2. Commercial Prop-Tech & Access Platforms (Middleware/APIs)

In multi-family and vacation rental management, locks are rarely hooked to a PMS via raw manufacturer code alone. Instead, dedicated smart-access platforms sit in the middle, offering robust APIs that pull from the PMS and push to the locks:

• Lynx Automation: Features deep, two-way API integrations with 30+ major hospitality PMS platforms and allows custom API connections for proprietary/in-house management software.
• Operto & Hospitable: Widely used in short-term rentals to automate PIN generation by syncing reservation data directly from a PMS to locks from Yale, Schlage, and August.
• SmartRent & PointCentral (Alarm.com): Dominant in the multi-family (long-term rental) and build-to-rent sector. They provide enterprise-grade APIs connecting prominent smart lock hardware directly into large-scale residential property management software (like Yardi, RealPage, or Entrata).

3. Universal API Aggregators (The Modern Shortcut)

If you are building custom software or trying to bypass dealing with individual manufacturer limitations, universal device APIs have become the standard abstraction layer:

• Seam: Acts as a universal API for smart locks and access control hardware. Rather than integrating separately with Schlage, Yale, August, or SALTO, developers use Seam’s unified API to control and provision access codes across multiple hardware brands simultaneously.

If you have a specific setup in mind, tell me:

• Are you managing short-term rentals (vacation/hotel) or long-term multi-family residential?
• Which PMS software are you currently using?

I can give you the most direct integration path or recommended hardware for your stack.

Yes. There are several smart-lock/access-control manufacturers with APIs suitable for integrating with a property-management system (PMS). The important distinction is whether the API is designed for third-party software platforms versus merely providing consumer smart-home control.

My shortlist for a PMS vendor

If you're building a PMS and want to embed smart-lock functionality, I'd investigate these in roughly this order:

1. igloohome — probably the most directly aligned with your use case. It explicitly markets its API to PMS/property-management software companies, supports multifamily workflows, and offers API/SDK access and webhooks.
2. RemoteLock — particularly interesting if you want your PMS to support multiple lock manufacturers rather than being tied to one hardware brand. Its API is explicitly designed around rental-property access management.
3. Kisi — worth considering if your properties need broader access control, readers, doors and commercial credentials rather than just residential deadbolts.
4. ASSA ABLOY — a strong choice for larger hospitality/commercial deployments where enterprise-grade access control is important.
5. Schlage/Allegion — attractive if Schlage hardware is important to your customer base, although the developer onboarding/approval process makes it less plug-and-play.

One particularly important architectural option is using an access-control aggregation layer such as RemoteLock rather than integrating every lock manufacturer independently. That can give your PMS one API while allowing properties to use different hardware.

If you tell me whether your PMS is aimed at short-term rentals, multifamily/apartments, student housing, or hotels, I can narrow this to the best 3–5 APIs and compare API capabilities, supported locks, pricing, webhooks, credential provisioning, and PMS integrations.

Several smart lock manufacturers and access-control providers offer APIs or developer programs that allow integration with property management systems (PMS), vacation rental platforms, hospitality systems, and custom property apps. The best fit depends on whether you manage short-term rentals, multifamily housing, hotels, or commercial properties.

Other major lock brands with PMS integrations (often via partners or platforms)

• ASSA ABLOY — widely used in hospitality and commercial access systems; integrations are often through access platforms and PMS partners rather than a single consumer-style API.
• Dormakaba — common in hotels and enterprise properties with PMS integrations through hospitality access ecosystems.
• Schlage, Yale Home, and August Home support integrations in some ecosystems; for example, Airbnb supports selected Schlage, Yale, and August devices when connected through compatible flows or PMS integrations.

If you are choosing for a PMS integration project, prioritize:

1. Credential APIs — create, update, revoke PINs/mobile keys.
2. Reservation-aware access — start/end access based on booking dates.
3. Webhooks/events — door unlocks, battery alerts, lock status.
4. Multi-property support — bulk management across hundreds/thousands of units.
5. Sandbox/developer documentation — easier certification and maintenance.

For a vacation rental PMS (Guesty, Hostaway, Hostfully, etc.), API-first providers like igloohome, Nuki, Sifely, KEYVOX, and Seam are usually the easiest to integrate. For hotels or multifamily, enterprise access platforms such as Salto, ASSA ABLOY, and Dormakaba are more common.

• August offers robust integrations and a developer platform (via AccessOS / Assa Abloy) used by various property management systems (PMS) for smart home and multi-family access.
• Schlage provides enterprise and multi-family solutions like Schlage Engage and Custom solutions that integrate with major property management software via certified partners.
• Yale (part of Assa Abloy) provides extensive API integrations for hospitality and residential property management through Yale Access and integrations with platforms like Airbnb, Guesty, and various PMS providers.
• Latch specializes specifically in smart access for multi-family residential buildings, offering a proprietary platform and APIs designed around property management workflows.
• RemoteLock acts as an access control software and universal bridge that connects locks from various brands (like Yale, Schlage, and Danalock) directly to dozens of property management systems via a unified API.
• PointCentral (by Alarm.com) offers enterprise-grade smart home automation and lock integrations specifically tailored for vacation rental and long-term property management.

If you'd like, let me know:

• What specific property management system (PMS) you are using
• Whether this is for vacation rentals or multi-family residential

I can narrow down the best compatible lock options and API details for your setup.

Yes. If your goal is to integrate smart locks directly into a property-management system (PMS)—for example, to automatically provision resident/guest access at move-in or booking, revoke it at move-out, and receive lock events—there are several manufacturers/platforms worth considering.

My shortlist

If you're building a PMS and want a developer-friendly integration, I'd start with:

1. igloo/igloohome — probably the most directly aligned with multifamily/property-management software. Its current materials explicitly advertise PMS integrations, a full REST API, bulk provisioning, and move-in/move-out workflows.
2. RemoteLock — particularly attractive for vacation rentals, property managers, and distributed rental properties. Its API documentation actually walks developers through integrating an application for rental properties/rooms.
3. SALTO — a strong choice for multifamily, commercial, hospitality, and larger access-control deployments, especially when you need sophisticated access groups and schedules rather than just PIN generation.
4. Nuki — particularly compelling for short-term/vacation rentals, where booking → access-code generation → guest entry needs to be automated.
5. Schlage/Allegion — worth considering if the PMS needs to support a recognizable residential lock ecosystem, although its API is oriented toward commercial partners and requires approval/onboarding.

One important distinction: having an API isn't the same as having a PMS integration program. For a PMS vendor, I'd evaluate whether the API supports multi-tenant OAuth, webhooks, temporary credentials, access schedules, remote unlock, audit events, bulk operations, and reliable credential revocation. Those features make a major difference once you're managing thousands of doors.

If you're choosing a lock platform for a PMS you're building, I can also compare these manufacturers specifically on API quality, OAuth/multi-tenancy, pricing, supported lock hardware, webhooks, offline operation, and ease of certification/partner onboarding.

Several major smart lock manufacturers and access control platforms offer APIs or dedicated developer ecosystems to facilitate direct or indirect integration with Property Management Systems (PMS). Depending on whether you are managing short-term rentals (STR), multi-family housing, or commercial hospitality, manufacturers approach API integrations through native cloud platforms or unified middleware solutions.

• ASSA ABLOY / ACCENTRA (incorporating Yale and commercial lines) provides enterprise-level software ecosystems like ACCENTRA Digital (formerly Yale commercial/multifamily). They offer robust cloud-to-cloud APIs aimed at multi-family and hospitality property managers to sync resident databases, manage credentials, and pull audit trails.
• SALTO Systems offers SALTO Space and SALTO Homelock platforms supported by developer APIs. These are widely used in multi-family and student housing, allowing property managers to tie physical access directly into property management workflow software.
• dormakaba provides enterprise access control hardware and software suites that feature integration capabilities and partner APIs for hospitality and multi-family residential tech ecosystems.
• igloohome / iglooworks provides a developer-friendly ecosystem via the igloo API & SDK . Every lock in their lineup (deadbolts, padlocks, keyboxes) is API-compatible, letting developers push time-sensitive PIN codes and automated parameters straight from a management platform.
• TTLock operates an open API system utilized heavily across the hospitality and rental space. It allows cloud-based PMS software to automate digital key generation, temporary PINs, and remote syncs.
• RemoteLock acts as a universal enterprise access control and cloud software platform rather than just a single hardware maker. They provide comprehensive APIs and native integrations that connect multiple hardware brands (Schlage, Yale, etc.) directly with major residential and short-term rental PMS platforms (such as Airbnb, AppFolio, and Rent Manager).
• Seam is a prominent unified IoT API platform that aggregates multiple smart lock manufacturers (including Schlage, Yale, Kwikset, and Igloohome) under a single standardized API. Many modern property tech platforms use Seam to bypass building individual integrations with each lock brand.

To help narrow down the best manufacturer or integration path, could you tell me:

• Are you managing short-term rentals (vacation rentals) or multi-family/long-term residential properties?
• Which Property Management System (PMS) are you currently trying to integrate with?

Several smart lock manufacturers and access control ecosystems provide open APIs or dedicated middleware layers to facilitate direct integration with property management systems (PMS) for both residential and short-term rentals. Prominent manufacturers and platforms offering these integration capabilities include:

• RemoteLock : Functions as a central access control and cloud software layer that connects directly via API to major lock hardware (such as Schlage, Yale, and Kwikset) while integrating natively with property software like AppFolio and vacation platforms like Airbnb.
• Sifely Smart Lock : Offers an open developer API enabling property managers to link smart locks straight to their own PMS to control access codes without switching apps.
• Igloohome : Provides Iglooconnect , an API integration layer that connects their hardware with property platforms and automated leasing channels to generate time-limited PINs.
• Brivo : Delivers an enterprise cloud-based access control platform with an open API built explicitly for proptech and property management software integration.
• Entegrity Smart : Offers an open API for multi-family and commercial systems, letting managers issue or revoke credentials directly from a third-party administrative tool.
• DOOR : Supplies API-ready multi-tenant smart locks managed via DOOR OS , supporting operational syncing with major residential software like Yardi, RealPage, Entrata, and AppFolio.
• Seam : Acts as a universal API provider (seam.co ) allowing developers to connect and control smart locks across multiple hardware brands (Schlage, Yale, August, etc.) for automated scheduling and access grants.

If you can share the specific property management software (PMS) or channel manager you are using (e.g., Yardi, Guesty, Hostaway), I can tell you which lock brands integrate with it directly or via middleware.

Yes. Several smart-lock/access-control manufacturers offer APIs suitable for integrating with property-management systems (PMS), though the level of openness varies considerably. The strongest options I’d shortlist are:

The most interesting choices

If you're building a PMS or property-management platform yourself, I'd prioritize:

1. SALTO — probably the strongest enterprise access-control API option. Its Connect API is REST/JSON and supports server-to-server integrations, while Homelok specifically targets residential/PMS integrations.
2. igloo/igloohome — especially compelling for multifamily, vacation rentals, and distributed residential properties. The company explicitly positions its API around property management.
3. ASSA ABLOY — a very strong choice for hotel/PMS environments, particularly if you need established commercial/hospitality locking infrastructure.
4. Schlage/Allegion — worth considering if the target market already uses Schlage hardware. Its developer ecosystem is becoming quite substantial, including APIs for multifamily resident credentials.
5. Yale/August — attractive when you want integration with residential/rental smart locks rather than a traditional hotel access-control system.

One important distinction

"Has an API" doesn't necessarily mean "a PMS can freely integrate with it." Many manufacturers require:

• a commercial partnership or approval;
• API credentials issued by the manufacturer;
• certification/testing;
• per-lock or per-credential fees;
• specific hardware/cloud gateways;
• or use of an approved integration partner.

For example, Yale/August says its API is available to paying business customers, while Schlage explicitly says its Home API is for commercial/business integrations and requires onboarding.

If your goal is to build a PMS that supports multiple lock brands through one integration, there's also a different route: an aggregation API such as Seam or Inlet, which abstracts multiple manufacturers behind one API. SALTO itself describes Inlet as providing a single API for integrating PMS/booking software with SALTO KS and Space.

If you tell me whether you're targeting multifamily/apartments, vacation rentals, or hotels, I can narrow this to the 5–10 best APIs and compare endpoints, webhooks, credential management, pricing/access requirements, and supported lock hardware.