# Security Master Overview

The security master provides a consistent schema for accessing information about crypto assets and markets in a variety of downstream applications such as risk management, clearing and settlement, accounting, order management, execution management. Much like its counterparts in traditional finance, our security master is an organization-wide dataset that serves as the cornerstone for storing reference data encompassing fundamental, pricing, on-chain and off-chain data points for all major crypto assets within the digital asset space.

We also created our security master as part of our efforts to enhance our product offerings and allow for easier integration of our entire product suite, including Coin Metrics Network Data Pro, Coin Metrics Market Data Feed, and Coin Metrics Reference Data products.

## API Endpoints

Security Master data is available through the [Security Master API endpoints](https://docs.coinmetrics.io/api/v4/#tag/Security-Master). More details on these endpoints can be found in the sections below:

{% content-ref url="/pages/4J6hV1LB0K8OCzrnqKbS" %}
[Assets](/reference-data/security-master-overview/assets.md)
{% endcontent-ref %}

{% content-ref url="/pages/7EAYjnPAITSjsAMyazNr" %}
[Markets](/reference-data/security-master-overview/markets.md)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

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

```
GET https://gitbook-docs.coinmetrics.io/reference-data/security-master-overview.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
