# CMR Access Control API

**Canonical:** https://apis.io/apis/nasa-cmr/cmr-access-control/  
**Provider:** NASA CMR — https://apis.io/providers/nasa-cmr/  
**Base URL:** https://cmr.earthdata.nasa.gov/access-control  
**Documentation:** https://cmr.earthdata.nasa.gov/access-control/site/docs/access-control/api.html

CMR Access Control API is one of 9 APIs that [NASA CMR](https://apis.io/providers/nasa-cmr/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Access Control, ACL, Permissions, and Security. The published artifact set on APIs.io includes API documentation.

REST API for managing Access Control Lists (ACLs) and checking user permissions across CMR concepts. Supports system, provider, single-instance, and catalog-item identity types. Enables fine-grained access control for NASA data providers and their collections.

## Machine-readable artifacts (1)

- **Documentation** — https://cmr.earthdata.nasa.gov/access-control/site/docs/access-control/api.html

## Other NASA CMR APIs (8)

- [CMR Ingest API](https://apis.io/apis/nasa-cmr/cmr-ingest/)
- [CMR GraphQL API](https://apis.io/apis/nasa-cmr/cmr-graphql/)
- [CMR STAC API](https://apis.io/apis/nasa-cmr/cmr-stac/)
- [CMR OpenSearch API](https://apis.io/apis/nasa-cmr/cmr-opensearch/)
- [NASA CMR Capabilities API](https://apis.io/apis/nasa-cmr/nasa-cmr-capabilities-api/)
- [NASA CMR Collections API](https://apis.io/apis/nasa-cmr/nasa-cmr-collections-api/)
- [NASA CMR Data API](https://apis.io/apis/nasa-cmr/nasa-cmr-data-api/)
- [NASA CMR STAC API](https://apis.io/apis/nasa-cmr/nasa-cmr-stac-api/)

## Tags

Access Control, ACL, Permissions, Security

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/nasa-cmr/cmr-access-control/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/nasa-cmr/.