Modern email API for AI agents. Send and receive programmatically with REST, SDKs, and webhooks. Built for the future of automated communication.

The email API for AI developers. 26 native MCP tools for Claude & Cursor. 10x lower token usage. $0.50/1k emails. Just ship.

Turn SaaS users into lifelong fans with AI-powered lifecycle emails. Automate onboarding and retention to skyrocket your growth.

Send a message through time. Write to your future self today and create a memory you'll never forget.