GitLab Container Registry

GitLab Container Registry is a built-in container registry that allows users to store Docker images alongside their code in GitLab repositories. It exposes a REST API for managing image repositories, tags, and cleanup policies.

GitLab Container Registry publishes 2 APIs on the APIs.io network: Repositories API and Tags API. Tagged areas include Container Images, Containers, GitLab, and Registry.

The GitLab Container Registry catalog on APIs.io includes 1 Spectral governance ruleset.

GitLab Container Registry’s developer surface includes authentication, documentation, pricing, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

36.4/100 thin ▬ flat Agent 22/100 agent aware Front door AI 3/6 light saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessFreemiumSelf serve⚡ Free to try

1 APIs

Container Images Containers GitLab Registry

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 36.4/100 · thin

Contract Quality 9.4 / 21

Developer Ergonomics 5.3 / 17

Access Clarity 5.8 / 17

Operational Transparency 2.9 / 11

Contract Governance 0.0 / 10

Discoverability 5.5 / 9

Regulatory Posture 4.9 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/gitlab-container-registry: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

GitLab Container Registry Repositories API

Container registry repositories

GitLab Container Registry Tags API

Container image tags

Open Collections 4

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

GitLab Container Registry Repositories API

OPEN COLLECTION

GitLab Container Registry Repositories Tags API

OPEN COLLECTION

GitLab Container Registry API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Gitlab Container Registry Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Gitlab Container Registry Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Gitlab Container Registry Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

GitLab Container Registry API Rules

0 rules ·

SPECTRAL

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Gitlab Container Registry Authentication

apiKey/oauth2 · 2 schemes

SECURITY

Gitlab Container Registry Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Gitlab Container Registry Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Gitlab Container Registry Trust Center

SOC 2, ISO 27001, ISO 27017, ISO 27018, PCI DSS, GDPR, CSA STAR

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Gitlab Container Registry Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Gitlab Container Registry Agentic Access

8 operations · 3 acting

AGENTIC

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

API Documentation

API Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Operate 1

Status, limits, changes, and where to get help

StatusPage

StatusPage

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: gitlab-container-registry
name: GitLab Container Registry
description: GitLab Container Registry is a built-in container registry that allows users to store Docker images alongside
  their code in GitLab repositories. It exposes a REST API for managing image repositories, tags, and cleanup policies.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/gitlab-container-registry.png
tags:
- Container Images
- Containers
- GitLab
- Registry
url: https://raw.githubusercontent.com/api-evangelist/gitlab-container-registry/refs/heads/main/apis.yml
created: '2026-03-26'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: gitlab-container-registry:gitlab-container-registry-repositories-api
  name: GitLab Container Registry Repositories API
  description: Container registry repositories
  humanURL: https://docs.gitlab.com/user/packages/container_registry/
  baseURL: https://gitlab.com/api/v4
  tags:
  - Repositories
  properties:
  - type: OpenAPI
    url: openapi/gitlab-container-registry-repositories-api-openapi.yml
  - type: Documentation
    url: https://docs.gitlab.com/user/packages/container_registry/
  - type: API Documentation
    url: https://docs.gitlab.com/api/container_registry/
  - type: Capabilities
    url: https://raw.githubusercontent.com/api-evangelist/gitlab-container-registry/refs/heads/main/capabilities/gitlab-container-registry-capabilities.yml
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/gitlab-container-registry/refs/heads/main/rules/gitlab-container-registry-rules.yml
- aid: gitlab-container-registry:gitlab-container-registry-tags-api
  name: GitLab Container Registry Tags API
  description: Container image tags
  humanURL: https://docs.gitlab.com/user/packages/container_registry/
  baseURL: https://gitlab.com/api/v4
  tags:
  - Tags
  properties:
  - type: OpenAPI
    url: openapi/gitlab-container-registry-tags-api-openapi.yml
  - type: Documentation
    url: https://docs.gitlab.com/user/packages/container_registry/
  - type: API Documentation
    url: https://docs.gitlab.com/api/container_registry/
  - type: Capabilities
    url: https://raw.githubusercontent.com/api-evangelist/gitlab-container-registry/refs/heads/main/capabilities/gitlab-container-registry-capabilities.yml
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/gitlab-container-registry/refs/heads/main/rules/gitlab-container-registry-rules.yml
common:
- type: AgenticAccess
  url: agentic-access/gitlab-container-registry-agentic-access.yml
- type: TrustCenter
  url: security/gitlab-container-registry-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/gitlab-container-registry-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/gitlab-container-registry-domain-security.yml
- type: Authentication
  url: authentication/gitlab-container-registry-authentication.yml
- type: OAuthScopes
  url: scopes/gitlab-container-registry-scopes.yml
- type: Website
  url: https://docs.gitlab.com/user/packages/container_registry/
- type: Documentation
  url: https://docs.gitlab.com/user/packages/container_registry/
- type: API Documentation
  url: https://docs.gitlab.com/api/container_registry/
- type: GitHubOrganization
  url: https://gitlab.com/gitlab-org
- type: Pricing
  url: https://about.gitlab.com/pricing/
- type: StatusPage
  url: https://status.gitlab.com/
- type: LlmsText
  url: https://docs.gitlab.com/llms.txt
- type: Blog
  url: https://about.gitlab.com/atom.xml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-parent: gitlab
x-relationship: product

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