> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://docs.agentmail.to/llms.txt. For full content including API reference and SDK examples, see https://docs.agentmail.to/llms-full.txt. # Introduction ## What is AgentMail? AgentMail is an API platform for giving AI agents their own inboxes to send, receive, and act upon emails. We handle the infrastructure so you can focus on building email agents. **Email agents** can: * Have conversations with users in their inboxes * Automate email-based workflows for enterprises * Authenticate with third party applications * Act as first-class users on the internet ## The Problem with Traditional Email Existing email infrastructure was built for humans. Legacy providers such as Gmail and Outlook have several limitations for agentic use cases: Legacy providers lack API support for creating new inboxes on-demand. They charge monthly subscriptions per inbox(\$12/inbox/month !!), which is costly for agents. They impose restrictive rate and sending limits not suitable for automation. Overall, they offer a poor developer experience for building on top of email. The Gmail API sucks! ## The Solution AgentMail is an API-first email provider that is designed for agents. Think of it like Gmail, but with: **Programmatic Inboxes**: Create and manage inboxes via API. **Usage-Based Pricing**: Pay only for what you use. **High-Volume Ready**: No restrictive rate or sending limits. **Real-Time Events**: Get notified instantly with webhooks and websockets. **Simple Authentication**: Use API keys, no complex OAuth flows. **Built-in Security**: Use API permissions and agent guardrails to control access. **Full-Text Search**: Search messages and threads across all inboxes in your organization by sender, subject, or content. **Automatic Labeling**: Automatically categorize emails with user-defined prompts. **Structured Data Extraction**: Pull structured data from unstructured emails. And more on the way... Our customers use AgentMail for agent identity, authentication, and communication. To get started make an account on our [console](https://console.agentmail.to) and please email [support@agentmail.cc](mailto:support@agentmail.cc) if you run into any issues.