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AgentMail

Email Inbox API for AI Agents

FreemiumFree Tier Available

About AgentMail

AgentMail is an email inbox API designed to give autonomous AI agents their own functional email addresses. The platform allows agents to create, send, receive, and search messages programmatically using REST APIs, webhooks, and developer SDKs.

Ideal for

Giving autonomous AI agents dedicated email addressesReceiving and parsing incoming emails inside agent loops programmaticallyAutomating outbound email correspondence from AI agent workflowsTriggering webhooks when new emails arrive in agent inboxes

Key Features

Pros
  • Provides AI agents with real, fully functional email inboxes
  • Offers simple programmatic integrations via REST API, Python, and TypeScript SDKs
  • Supports custom domain configuration and real-time webhook deliveries
  • Includes full text-search capabilities inside received emails
  • Accelerates agentic workflows with pre-built inbox management infrastructure
Cons
  • High-volume email sending limits apply to lower subscription tiers
  • Requires technical setup and API key management for active integrations

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