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Getting Started

Terminal window
npm install -g @inboxapi/cli@latest

The fastest way to get started is with Claude Code:

Terminal window
claude mcp add inboxapi inboxapi

For other clients, see the Setup Guides.

The first time your agent uses InboxAPI, an account is created automatically. Your agent gets a unique, personal email address like bright-fuzzy-owl@inboxapi.ai.

No signup forms. No config files. No API keys.

Credentials are stored locally and managed by the CLI — your agent never needs to handle tokens manually.

Ask your agent to check its email:

“What’s my email address?”

Or send a test email:

“Send an email to my-email@example.com saying hello”