> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/appsec-rules/secrets-security/appsec-secret-378.md).

# Anthropic API Key detected in code

## Rule Details

|                       |                     |
| --------------------- | ------------------- |
| Cortex AppSec Rule ID | APPSEC\_SECRET\_378 |
| Category              | Secrets             |
| Severity              | CRITICAL            |
| Framework             | Git                 |

## Impact

Anthropic API keys provide access to Claude AI models and services. Exposed keys could allow attackers to consume your API quota, access conversation history, or use the service for malicious purposes at your expense. This could result in significant financial costs and potential data exposure. Rotate immediately.

## How to Fix

Rotate the Anthropic API key immediately. Review API usage logs for unauthorized activity. Implement rate limiting and usage monitoring to detect anomalies.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://cortex-docs.paloaltonetworks.com/appsec-rules/secrets-security/appsec-secret-378.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.