---
title: Reloop Skill
sidebarTitle: Reloop Skill
description: Send emails through the Reloop API with AI agents.
---
> For the complete documentation index, see [llms-docs.txt](/llms-docs.txt) or the site index [llms.txt](/llms.txt). Full docs corpus: [llms-full-docs.txt](/llms-full-docs.txt). Prefer markdown URLs (append `.md`) for agent consumption. Product skill: [skill.md](/skill.md).


Send emails through the Reloop API with AI agents. This skill gives your agent comprehensive knowledge of the Reloop API, including sending, receiving, and managing emails.

## Installation

The Reloop skill is part of the [reloop-skills](https://github.com/reloop-labs/reloop-skills) collection. It also includes the [Agent Email Inbox](/integrations/agent-email-inbox) skill.

```bash
npx skills add reloop/reloop-skills
```

## Advantages

- **Single and batch email sending**: Send individual emails or batch up to 100 emails per request.
- **Built-in error handling and retry logic**: Automatic retries with exponential backoff for transient failures.
- **Idempotency key support**: Prevent duplicate sends with idempotency keys for safe retries.
- **Multi-language SDK support**: Works with Node.js, Python, Ruby, Go, and other supported SDKs.
- **Automatic activation for email tasks**: AI agents automatically use this skill when email sending is needed.

## What's included

The skill teaches your agent:

- How to authenticate with the Reloop API
- Sending emails (single and batch)
- Managing contacts and audiences
- Working with templates
- Handling webhooks and events
- Domain verification and configuration
- Best practices for deliverability

## Learn More

- [Reloop API Reference](/api)
- [SDKs](/resources/sdks)
- [View on GitHub](https://github.com/reloop-labs/reloop-skills/tree/main/skills/reloop)