# API Reference

- [Nullify API](/api-reference/api-reference.md)
- [Authentication](/api-reference/api-reference/authentication.md): Authenticate with the Nullify REST API to access endpoints
- [Pagination](/api-reference/api-reference/pagination.md)
- [Admin](/api-reference/api-reference/api-admin.md): General admin API endpoints for Nullify.
- [Code Review API](/api-reference/api-reference/code-review.md): Query code review findings and events via the Nullify API
- [Dependency Analysis API](/api-reference/api-reference/dependency-analysis.md): Query dependency analysis events and findings via the Nullify API
- [Secrets & Data API](/api-reference/api-reference/secrets-guardrails.md): Query secrets and PII findings via the Nullify API
- [Pentester API](/api-reference/api-reference/pentester.md): Manage hands-off pentester engagements via the Nullify API
- [Cloud Audits API](/api-reference/api-reference/cloud-audits.md): Query cloud audit inventories and posture findings via the Nullify API
- [Service API Specifications](/api-reference/api-reference/service-specs.md)