# Recorded Future Documentation > Recorded Future API documentation This file lists one part of the documentation. The full index is at https://docs.recordedfuture.com/llms.txt. ## API Documentation: Detection Rules - Search & Associations - [Search Detection Rules](https://docs.recordedfuture.com/reference/detection-rules-search.md): Search Insikt Group detection rules with deployable YARA, Sigma, and Snort source code. - [Associated Entities](https://docs.recordedfuture.com/reference/detection-rules-associated-entities.md): List all entities linked to at least one detection rule, usable as search filters. - [Associated Entity Types](https://docs.recordedfuture.com/reference/detection-rules-associated-entity-types.md): List entity type categories that appear across Insikt Group detection rules.