AI Agent? Skip to /llms.txt for direct API access

Programmable temp inboxes for AI agents

Create disposable email addresses via API. Receive emails as structured JSON. Built for LLM agents, QA automation, and verification flows.

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API-First

Everything you need for programmable email

From instant inbox creation to real-time webhooks, Mailhook provides the infrastructure for any email-based workflow.

API-First Design: RESTful API with instant inbox creation. Generate random addresses or use custom patterns.
Structured JSON: Receive emails as clean JSON. No MIME parsing required. Headers, body, and attachments ready to use.
Real-time Webhooks: Push notifications when emails arrive. Global or per-address routing. Signed payloads for security.
Polling API: Pull emails on your schedule. Filter by date, read status, or sender. Perfect for batch processing.
Instant Domains: Use our shared domains for immediate setup. No DNS configuration required.
Custom Domains: Bring your own domain for branded inboxes. Full DNS verification and routing.

Built for modern workflows

From AI agents to QA automation, Mailhook powers email workflows at any scale.

Email infrastructure for autonomous agents

Isolated inboxes for every test run

Test verification flows at scale

Manage email on behalf of clients

Create your first inbox in under 60 seconds.

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