AgentMail

AgentMail provides a REST‑based email inbox service designed for autonomous AI agents. It lets developers create, send, receive, search, and manage messages programmatically, exposing features such as threads, replies, attachments, real‑time events, custom domains, SDKs for multiple languages, semantic search, and data extraction. The API mimics a traditional email system—similar to Gmail for humans—so agents can interact with email as a structured communication channel within larger agentic workflows.

The service targets teams building AI‑driven applications that require reliable, scalable email handling without human interaction. By offering programmatic access to full inbox functionality, it enables agents to process inbound mail, generate outbound messages, and integrate email data into downstream tasks such as knowledge extraction or automated decision making.

AgentMail is positioned as an experimental, cloud‑native solution built for scale, with documentation and client libraries for Python, TypeScript, cURL, and a CLI. It emphasizes “email for your AI” rather than AI‑enhanced email, and is available for free trial without a credit card.