# eml.dev

> Transactional email hosted in Germany, under EU law. One API key unlocks the `eml` CLI, the JSON API at https://eml.dev/api/v1 and SMTP at smtp.eml.dev:587. Prepaid credits at €0.001 per email, 100 free once a new account verifies its domain, sandbox keys for testing.

Agents are first-class citizens: everything after sign-up (keys, domains, DNS records, verification, sending, delivery status) is scriptable.

## For agents

- [AGENTS.md](https://eml.dev/AGENTS.md): how to integrate eml.dev from an agent: authentication, endpoints, error codes and the rules to follow
- [For agents](https://eml.dev/agents): the overview page
- [eml CLI installer](https://eml.dev/install.sh): `curl -fsSL https://eml.dev/install.sh | sh` installs the `eml` CLI (Linux, macOS)

## Docs

- [Documentation](https://eml.dev/docs)
- [Authentication](https://eml.dev/docs/authentication)
- [Domain verification](https://eml.dev/docs/domain-verification)
- [Sandbox mode](https://eml.dev/docs/sandbox)
- [SMTP](https://eml.dev/docs/smtp)
- [API reference](https://eml.dev/docs/api)
- [Sending emails](https://eml.dev/docs/api/emails)

## Optional

- [Features](https://eml.dev/features)
- [Pricing](https://eml.dev/pricing)
- [About](https://eml.dev/about)
- [Blog](https://eml.dev/blog)