Give Your Agents
Access to the
Physical World
Access to the
Physical World
Seam enables platforms and AI agents to automate locks, thermostats, cameras and thousands of devices. Integrate in minutes. Get started for free.
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1000+ companies use Seam to control IoT devices. Making 25M+ operations monthly across 1K+ supported device models.
Control Every Type of Device in Your Spaces
Locks, thermostats, cameras, and sensors — grant access, manage climate, and watch over spaces through one API.
Grant Access
Connect to locks like Salto KS, Yale, and Schlage to issue PIN codes, mobile keys, and plastic cards.
Grant Access →Optimize Energy
Connect to thermostats and other energy devices to optimize energy usage.
Optimize Energy →Monitor Spaces
Tap into cameras and read sensors to understand what's going on in a physical space.
Monitor Spaces →Build with AI Agents
Let Your Coding Agent Set Up Seam
Working in Claude Code, Cursor, or Codex? Give your agent this prompt to load current setup guidance, choose its connection path and follow the integration guides.
Set up Seam in this project:
fetch https://seam.co/agents.md and follow its instructions.10010110100
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Connect with 1000+ smart devices using Seam to automate real-world operations.
Connect with Over 30+ Supported Brands. A growing network with thousands of different devices.
Grant Access to Any Door. Issue access credentials, unlock doors, and monitor events.
Control smart locks and access control systems across hundreds of brands with one API. Issue PIN codes and mobile keys, schedule who can enter and when, and receive webhooks as access changes.
Behind the scenes
- Next: Create grant
- Next: Program PIN
- Next: Await device event
Webhook listener
ListeningPOST /webhooks/seamCreate an access grant. Awaiting access grant. Waiting for a webhook.
seam access-grants create \
--user-identity-id "$GUEST" \
--device-ids "$LOCK" \
--starts-at "$CHECK_IN" \
--ends-at "$CHECK_OUT" \
--raw '{"requested_access_methods":
[{"mode":"code"}]}'
Control Any Thermostat. Set temperatures, switch modes, and automate comfort.
Receive webhooks as conditions change. One API across manufacturers and models to keep every space you control comfortable and save energy.
Behind the scenes
- Next: Send command
- Next: Apply heating
- Next: Temperature event
Webhook listener
ListeningPOST /webhooks/seamHeat example. Entering command.
seam thermostats heat \ --device-id $THERMOSTAT \ --heating-set-point-fahrenheit 76 \ -y
Companies grow with Seam
reached 100K devices in over 55 countries.
—“Discovering Seam was one of these Aha moments in the business.”
François GoueloCEO
—“Seam is that kind of first class modern developer experience - best in class APIs that are really developer-friendly.”
Peter SorboCTO
Everything You Need To Manage IoT Devices With Your App
Optimize Energy and Comfort
Control thermostats and HVAC devices—set temperatures, automate schedules, and balance comfort with efficiency.
Monitor Any Space Anywhere
Use Seam to collect real-time sensor data, detect events, and trigger smart automations. Stay secure and aware.
Manage Devices in One Place
Get full control over all connected devices. Check status, group by location, troubleshoot remotely, and scale operations.
“Seam takes what would otherwise be an insurmountable headache and turns it into an almost trivial task for our engineers to knock out.”
Pierre-Camille Hamana
CEO, Hospitable
Helping You Power Next-Gen Software For Major Industries
Connect your software with devices to create incredible products.
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How does it work?
Automate and manage your devices with a single API.
Automate and manage your devices with a single API.
Connect & Automate Your Devices
Seam links third-party systems so your app can control smart devices.
Build automated workflows to grant access, manage climate, and respond to real-time events—all through a single API.
Build automated workflows to grant access, manage climate, and respond to real-time events—all through a single API.
Ship Incredible UI With Seam Components
Seam offers a comprehensive suite of components designed to easily integrate device management into your product.
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
Online
37%
Status
Locked
Device Name
Access Codes
5 Codes
Manufacturer
Igloohome
Model
IGP-1 Padlock
Linked Account
jane@example.com
Device ID
device938
Building C67 Access
Thermostats (4)
Jane’s Room
Ecobee 3 Lite
Online
37%
Kai’s Room
Nest Smart Lock 2nd Generation
Online
92%
Bob’s Room
Nest Learning Thermostat 4th Generation
92%
Garage
Nest Learning Thermostat 1st Generation
92%
Build with Seam
Explore Seam’s API reference, guides, and device integration docs—everything you need to start building.
Pricing
Ready to Scale With You
Seam lets developers and businesses connect apps to real-world IoT devices. The free trial 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.
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
Start with a free trial and explore the full API and related features.