# Domain Exposure API

The Lunar Domain Exposure API returns a structured security exposure report for any domain, based on compromised credentials found in data breaches, combo lists, and infostealer logs.

It is designed for domain-level risk assessment rather than retrieving individual compromised records.

- **Introduction** — what the report measures and how exposure is classified.
- **Quickstart** — make your first request.
- **Response Fields** — understand the returned report.
- **API Reference** — endpoint and parameters.