For the complete documentation index, see llms-docs.txt or the site index llms.txt. Full docs corpus: llms-full-docs.txt. Prefer the markdown version of this page at /docs/introduction.md. Product capabilities: skill.md. Docs MCP: /docs/mcp. Site MCP: /mcp.
Introduction
Reloop is the email API for developers.
To get started with Reloop, you'll need:
- Your own domain, verified with Reloop
- A Reloop API key
Then, you'll be ready to send transactional emails:
- Transactional emails: personalized, event-driven communication
- SMTP relay: deliver through any standard SMTP client
Quickstart
Learn how to get Reloop set up in your project.
Node.js
Python
Go
Ruby
PHP
Rust
SMTP
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