Start reliable email workflows.
Choose the product or integration that fits your workflow. Each guide covers setup, day-to-day use, authentication, billing, security, and troubleshooting from the first step onward.
Documentation
More integration guides will appear here as MailTooth grows.
Chrome extension
Install the side-panel extension, connect a scoped token, discover and verify addresses, and save or export prospect lists.
Read the guideEmail verification API
Authenticate, verify individual addresses, choose verification depth, and interpret every response field.
Read the guideBulk verification API
Upload CSV or text lists, submit asynchronous jobs, track record-level progress, and download result files.
Read the guideMCP for AI agents
Connect MailTooth directly to Claude Code, Cursor, VS Code, Windsurf, OpenAI Agents, or any Streamable HTTP MCP client.
Read the guideUse a dedicated credential for every integration.
Create a scoped extension token for each Chrome profile or device. For REST API and MCP integrations, create a separate API key so every application has its own limits, analytics, and revocation boundary.