Documentation
Everything you need to integrate Transmit into your application.
Welcome to Transmit documentation. Learn how to send transactional and marketing emails with high deliverability.
Getting Started
- Quick Start Guide - Get up and running in minutes
- Managed vs BYOK - Choose the right sending mode for you
- Choosing a Plan - Transactional vs Marketing plans explained
BYOK Setup
Connecting your own infrastructure? Follow these guides:
- One-Click Connect - Fastest setup (recommended)
- Manual Setup - Configure credentials manually
Infrastructure
- Domain Verification - Configure DKIM, SPF, and DMARC
- Sender Management - Create and manage sender identities
- Domain Warmup - Build your sending reputation
Core Features
- Send Email - Send emails programmatically
- Templates - Dynamic email templates with Handlebars
- Lists & Contacts - Manage your audience
- Campaigns - Send marketing emails at scale
Advanced
- Webhooks - Real-time delivery events
- Inbound Routing - Receive and process emails
- Email Validation - Verify addresses before sending
- Suppressions - Manage bounces and complaints
- Unified Inbox - Threaded conversations
AI
Manage your email workflow from your AI coding agent:
- MCP Server - Connect with one URL. Works with Claude, Cursor, Windsurf, ChatGPT, and more
- Agent Skill - Add Transmit's API skill to your coding agent
Integrations
Import contacts from your auth provider: