# Page Not Found

The URL `email-marketing/contacts-api` does not exist.

You might be looking for one of these pages:
- [Contacts](https://docs.mailtrap.io/developers/promotional/contacts.md)
- [Stats](https://docs.mailtrap.io/developers/email-sending/stats.md)
- [Transactional](https://docs.mailtrap.io/developers/email-sending/transactional.md)
- [Contacts](https://docs.mailtrap.io/developers/promotional/contacts/contacts.md)
- [Contact Lists](https://docs.mailtrap.io/developers/promotional/contacts/contact-lists.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.mailtrap.io/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.mailtrap.io/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developers/promotional/contacts.md`)
- Use `Accept: text/markdown` header for content negotiation