AgentMail | Email for AI agents
Backed by
Combinator
Email Inboxes for AI Agents
AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail does for humans.
Python
TypeScript
cURL
from agentmail import AgentMail
client = AgentMail()
inbox = client.inboxes.create(
username="hello",
domain="agentmail.to"
)
Live Inbox
This is a real email inbox just created for you.
Send it an email and see it show up in real time.
AI Companies building on AgentMail.
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[ What we offer ]
It's not AI for your email. It's email for your AI.
Inboxes API
Create, manage, and operate email inboxes entirely via API.
Threads + replies
Attachments
Realtime events
Custom domains
SDKs + MCP
Semantic search
Data extraction
Create, manage, and operate email inboxes entirely via API.
[ By the numbers ]
Built for scale.
20M+
Emails delivered
Across the globe, and counting.
Always On
Enterprise-grade reliability
Built on redundant infrastructure across multiple regions. Your agents never miss a message.
Instant Inboxes
One API call
Spin up a new inbox in milliseconds. No domain verification, no waiting.
Developer First
Simple, intuitive API
RESTful endpoints, typed SDKs, and webhooks. Get started in minutes, not days.
[ Use Cases ]
Use Cases
Powering every type of agent: from browser automation to customer service, AgentMail enables any agent to communicate via email.
Browser AgentsExtract 2FA Codes
Enable browser agents to sign up for services by extracting OTP codes from email.
SchedulingExecutive Assistant
Let your agent manage your calendar, schedule meetings, and send you summaries.
Doc ProcessingParse Attachments
Parse invoices, receipts, and attachments automatically.
Customer ServiceSmart Routing
Ingest support emails and route to appropriate handlers.
AgentMail Inbox
acme.com
Sign in to Acme
Enter your email to continue
Email address
Code sent!
Verification code
8
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_
_
Navigated to acme.com/signup
Browser
Filled email: [email protected]
Browser
Extracted code: 847293
AgentMail
Filled OTP code
Browser
[ Testimonials ]
Trusted by developers and enterprises alike
Teams around the world use AgentMail to power their AI agent communications.
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"AgentMail took email from the thing I worried most about to the thing I worried the least about."\ \ Garrett ScottCEO, Pipedream Labs](https://doanything.com/)
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"We provision 25,000 inboxes via AgentMail and handle millions of emails. AgentMail has been proven reliable, deliverable, and built for scale."\ \ Zach SchefskaCo-Founder, CarEdge](https://caredge.com/) \ \ "They handle all the hard stuff: deliverability, spam prevention, proper email headers, threading. Our emails land in inboxes, not spam folders."\ \ Stan SedberryCEO, Generative.Inc](https://generative.inc/)
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"It's a no brainer, agents into email. Everyone is going to be using AgentMail."\ \ Garry TanCEO, Y Combinator](https://ycombinator.com/)
[ FAQ ]
Frequently asked questions.
What is AgentMail?
AgentMail is an API-first email platform designed specifically for building AI agents that can communicate over email. While traditional email APIs are built for sending one-way notifications, AgentMail is built for two-way conversations, making it easy to create agents that can read, understand, and reply to emails in a thread, just like a human would.
Are you integrated with Gmail?
How is AgentMail different from SendGrid or Mailgun?
Can I use my own custom domain?
How do I make sure I don't end up in spam?
Do you support attachments?
Do you offer enterprise plans?
Get started in seconds
Install the SDK and start building with AgentMail
npm
pnpm
pip
npm install agentmail
pnpm add agentmail
pip install agentmail
AGENTMAILAGENTMAILAGENTMAIL
Email Inboxes for AI Agents
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