AgentMail icon

AgentMail

AgentMail gives AI agents real email inboxes. Create, send, receive, and search messages via REST API — built for autonomous agents and agentic workflows.

Added on:Apr 10, 2026

Pricing:Freemium

AgentMail screenshot

What is AgentMail?

AgentMail is an innovative email inbox API designed specifically for AI agents. It provides autonomous agents with their own dedicated email inboxes, similar to how Gmail serves humans, but built entirely through programmatic API access. Unlike traditional email services focused on one-way notifications, AgentMail enables full two-way conversations, allowing AI agents to read, understand, reply to emails in threads, extract information, and take actions autonomously. The platform simplifies email infrastructure for developers building intelligent agents. Users can create, manage, and operate inboxes via simple API calls, handle attachments, parse documents like invoices or receipts, extract 2FA codes, and ensure high deliverability with proper threading and spam prevention. AgentMail supports custom domains and real-time interactions, making it ideal for complex workflows where agents need to communicate naturally over email. This solution empowers AI systems to act as first-class participants on the internet. It reduces the complexity of email management so builders can focus on agent intelligence rather than infrastructure challenges. AgentMail handles scaling, security, and reliability behind the scenes, supporting everything from browser automation to customer service routing.

Key features of AgentMail

  • Create agent inboxes via API
  • Enable two way conversations
  • Extract codes and attachments
  • Support custom email domains
  • Handle real time email routing
  • Ensure high deliverability
  • Scale for millions of messages

Who should use AgentMail?

AI agent developersAutomation buildersCustomer service teamsBrowser agent creatorsDocument processing engineersExecutive assistant makers

FAQs about AgentMail

AgentMail offers a dedicated email inbox API built for AI agents to send receive and reply to messages autonomously like humans do in conversations.

Traditional tools focus on one way notifications while AgentMail supports full two way threaded dialogues extraction and actions tailored for intelligent agent workflows.

Yes AgentMail allows easy integration of your own custom domains for professional inboxes that maintain brand identity and improve deliverability for AI communications.

AgentMail fully handles attachments including automatic parsing of invoices receipts and documents to let agents process information without extra effort.

The platform manages all technical requirements like proper headers DKIM SPF and threading to ensure reliable inbox delivery instead of spam folders.

AgentMail scales effectively for high volumes supporting thousands of inboxes and millions of emails with usage based pricing and real time events.

Popular applications include browser automation for 2FA extraction customer service email routing scheduling assistants and document processing agents.

No credit card is required to begin using AgentMail with a generous free tier available for testing and small scale agent email needs.
AgentMail: Email inboxes that power smart AI agents - YouTools.ai