# Key Transparency Auditor

Secure the distribution of public keys in E2EE messaging systems

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> For other Cloudflare products, see the [Cloudflare documentation directory](https://developers.cloudflare.com/llms.txt).
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> Use [Key Transparency Auditor llms-full.txt](https://developers.cloudflare.com/key-transparency/llms-full.txt) for the complete Key Transparency Auditor documentation in a single file, intended for offline indexing, bulk vectorization, or large-context models.

## Overview

- [Key Transparency Auditor](https://developers.cloudflare.com/key-transparency/index.md): Secure public key distribution in end-to-end encrypted messaging systems.

## Monitor the Auditor

- [Monitor the Auditor](https://developers.cloudflare.com/key-transparency/monitor-the-auditor/index.md): Verify Key Transparency audit proofs locally using the Plexi CLI tool.

## api

- [Auditor](https://developers.cloudflare.com/key-transparency/api/auditor-information/index.md): Retrieve auditor public keys and verify epoch signatures.
- [Epochs](https://developers.cloudflare.com/key-transparency/api/epochs/index.md): Query epoch digests, audit proofs, and publication constraints.
- [Namespaces](https://developers.cloudflare.com/key-transparency/api/namespaces/index.md): Create and manage namespaces representing logs monitored by the Cloudflare Auditor.