Atomic Mail
Email API for AI agents
Agent-native email service that lets AI agents self-register a real inbox at username@atomicmail.ai via a Proof-of-Work challenge, then send, receive, search, and reply programmatically. Built on the JMAP standard (RFC 8620/8621) with access via raw JMAP API, hosted or local MCP server, AgentSkill, LangChain toolkit, n8n node, Make, and Dify integrations. Custom domains are supported. Free during open alpha.
- Category
- Email & messaging
- Pricing
- free
- Free tier
- yes
- API
- yes
- MCP server
- yes
- SDK
- yes
- Open source
- unknown
Listed 2026-10-21 · last verified 2026-10-21 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95
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API
curl https://toolgrep.com/api/products/atomic-mail