Smart Locks API

Integrate Smart Locks Across Global Brands With a Single API

Unlock doors, set access codes, receive entry events.
Manage smart locks across most popular brands.

Get Started

API Docs

17 Global Brands Supported With a Growing Network

Seamless Device Integration

Everything You Need to Manage Smart Locks From Your App

Use One API for All Devices

Integrate in Seconds

Build With UI Components

Test in Device Sandbox

Access With CLI

Industry leaders like Hostaway, Guesty, Operto, Checkin, MyQ, and others use Seam every day.

25M

Monthly API Calls to Seam

1M+

Access Codes Created Monthly

1000+

Device Models Supported

One Setup for All

Use Standardized API Commands to Control Any Smart Lock

Seam standardized smart lock functionality across brands to simplify integration and increase device reliability.

Create Access Codes

Use a simple API to create access codes based on start time and end time. Seam handles all the rest.

Read the Docs

1const accessCode = await seam.accessCodes.create({
2  device_id: device.device_id,
3  name: "my ongoing code",
4  code: "1234",
5});
6console.log(accessCode);

Get Events & Properties

Receive device events and see properties such as connection status or battery level.

See All Events

1{
2  "access_code_id": "c1296d07-3e96-4ee9-8219-3cd33a09aa37",
3  "action_attempt_id": "c1296d07-3e96-4ee9-8219-3cd33a09aa37",
4  "connected_account_custom_metadata": {},
5  "connected_account_id": "c1296d07-3e96-4ee9-8219-3cd33a09aa37",
6  "created_at": "2023-01-09T18:54:32.737Z",
7  "device_custom_metadata": {},
8  "device_id": "c1296d07-3e96-4ee9-8219-3cd33a09aa37",
9  "event_id": "c1296d07-3e96-4ee9-8219-3cd33a09aa37",
10  "event_type": "lock.unlocked",
11  "method": "keycode",
12  "occurred_at": "2023-01-09T18:54:32.737Z",
13  "workspace_id": "c1296d07-3e96-4ee9-8219-3cd33a09aa37"
14}

Unlock Doors & Mobile Keys

Trigger real-time door unlock via an API call, by a Bluetooth, or an NFC.

View API Calls

1const attempt = await seam.locks.unlockDoor({
2  device_id: device.device_id,
3});
4console.log(attempt.status);  // e.g. "success"

Documentation

Device Guides

Browse API docs to get started with a specific brand and model of smart lock.

Integrate in Your App

Connect Devices Directly
From Inside Your App

Embed Seam’s prebuilt Connect Webview authorization flow to enable your users to connect their devices directly inside your app.

Ship Incredible UI With Seam Components

Seam offers a comprehensive suite of components designed to easily integrate device management into your product.

See Components

Use With Any Framework

Compatible with most frontend frameworks (e.g. React) as well as plain HTML & CSS, Seam Components can be easily integrated into any web project.

Integrate Secured Flow

Components, and the information they display, are scoped to specific devices and accounts using a Client.

Build Cross-Device

From desktop to mobile, Seam Components adapt to any UI.

Access Code

Jane’s Front Door Code

Active

access_code3

Created

Fri 19 May 2023

Timing

Ongoing

Building C67 Access

Smart Locks (3)

Jane’s Front Door

Igloohome IGP-1 Padlock

Online

37%

Kai’s Front Door

August Smart Lock 2nd Generation

Online

92%

Garage

33Lock Intellibolt

Online

92%

Jane’s Front Door

Create New Access Code

Name the code

Enter the code (PIN)

4–6 digit code. Use numbers only.

Name the code

Access Code

Jane’s Front Door Code

Online

37%

Status

Locked

Device Name

Access Codes

5 Codes

Manufacturer

Igloohome

Model

IGP-1 Padlock

Linked Account

jane@example.com

Device ID

device938

Jane’s Front Door

Access Codes (5)

Jane's Code

Ongoing

482962

Luc’s Code

Ends 24.08.25

482962

John's Code

Ongoing

482962

Bob's Code

Ongoing

482962

See All Components

Pricing

Ready to Scale With You

Seam lets developers and businesses connect apps to real-world IoT devices. The free tier is built for small teams to build and test, while enterprise pricing scales with the biggest device fleets out there.

Best Enterprise Solution

Custom Subscription for Your Business

Access tailored solutions, paying a fixed monthly rate that scales as you grow.

Contact Sales

Enhanced Security

Beta Features Access

Dedicated Support Channel

Volume Discounts

No Usage Limits

Trusted by Over 1,000 Companies

Start Now

Try It for Free

Connect and manage up to 10 devices with a full API and related features.

Get Started

One API for All

Everything You Need to Manage Smart Locks From Your App

Only pay for what you use—simple, transparent pricing.

Instant Connect

Bypass the need for complex legal negotiation with each manufacturer; Seam handles all legal agreement.

Device Sandbox

No device? No problem. Seam's sandbox offers virtual devices that accurately simulate their real-world counterparts.

Components

Build stunning frontend applications in minutes to manage devices using Seam Components.

Event Logs

Browse or query extensive device logs and events, giving you complete device visibility.

CLI

Use the Seam Command Line Interface to quickly issue commands to devices, right from your terminal.

Use With Any Framework

Compatible with most frontend frameworks (e.g. React) as well as plain HTML & CSS.

Integrate Smart Locks Across Global Brands With a Single APIself.__wrap_n!=1&&self.__wrap_b("_R_69k6av5ubslb_",1)

Everything You Need to Manage Smart Locks From Your App

25M

1M+

1000+

Use Standardized API Commands to Control Any Smart Lock

Device Guides

Connect Devices DirectlyFrom Inside Your App

Ship Incredible UI With Seam Components

Integrate Smart Locks Across Global Brands With a Single API

Connect Devices Directly
From Inside Your App