Warning: In correlation with the end of life (EOL) date for MSR 3.1.x, Mirantis stopped maintaining this documentation version as of 2025-09-27. The latest MSR product documentation is available here.

API Reference

Mirantis offers two APIs for use with the Mirantis Secure Registry (MSR).

MSR API

The MSR API is a REST API, available using HTTPS, that enables programmatic access to resources managed by MSR.

For details, by product version:

• MSR 3.1.14 API Reference

• MSR 3.1.13 API Reference

• MSR 3.1.12 API Reference

• MSR 3.1.11 API Reference

• MSR 3.1.10 API Reference

• MSR 3.1.9 API Reference

• MSR 3.1.8 API Reference

• MSR 3.1.7 API Reference

• MSR 3.1.6 API Reference

• MSR 3.1.5 API Reference

• MSR 3.1.4 API Reference

• MSR 3.1.3 API Reference

• MSR 3.1.2 API Reference

• MSR 3.1.1 API Reference

• MSR 3.1.0 API Reference

eNZi API

The eNZi service provides authentication and authorization function for MSR. It provides a rich API that users and Open ID Connect clients can query identity, sessions, membership, teams, and label permissions.

MSR Version	Mirantis eNZi Version
3.1.13 - 3.1.14	1.0.92-ui
3.1.12	1.0.91-ui
3.1.11	1.0.90-ui
3.1.10	1.0.89-ui
3.1.8 - 3.1.9	1.0.88-ui
3.1.7	1.0.87-ui
3.1.0 - 3.1.6	1.0.85