CVAT

CVAT (Computer Vision Annotation Tool) is an open-source platform for annotating images, video, and 3D point clouds for vision AI. The CVAT REST API exposes projects, tasks, jobs, annotations, labels, organizations, memberships, and cloud storage integrations, available both self-hosted (MIT-licensed) and as the hosted CVAT Online service at app.cvat.ai.

CVAT publishes 28 API contracts indexed on the APIs.io network, including Cloudstorages API, Jobs API, Labels API, and 25 more. Tagged areas include Computer Vision, Data Annotation, Labeling, Datasets, and Open Source.

The CVAT catalog on APIs.io includes 1 Spectral governance ruleset.

CVAT’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

28.6/100 thin ▬ flat Agent 29/100 agent ready Front door AI 5/6 prominent Heartbeat 93/100 alive open core · MIT Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

Computer Vision Data Annotation Labeling Datasets Open Source

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 28.6/100 · thin

Contract Quality 9.2 / 19

Developer Ergonomics 4.8 / 15

Access Clarity 1.2 / 15

Operational Transparency 1.0 / 10

Contract Governance 1.2 / 9

Discoverability 5.0 / 8

Regulatory Posture 1.6 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 29/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/cvat/"><img src="https://apis.io/badge/cvat/card.svg" alt="CVAT on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

Raise your score.

Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 7.9 — up to +18.4 composite points
Developer Ergonomics scores 32.1 — up to +13.6 composite points
Contract Quality scores 49.2 — up to +12.7 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/cvat/apis.yml: open an issue on github.com/api-evangelist/cvat to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
ONVIF Video Analytics (video surveillance, edge cameras, computer vision)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 28

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

CVAT Cloudstorages API

External object-storage connections used as data sources.

CVAT Jobs API

Assignable annotation units that subdivide a task.

CVAT Labels API

Label taxonomy shared across projects, tasks, and jobs.

CVAT Memberships API

Membership of users within organizations.

CVAT Organizations API

Organizations scoping resources for teams.

CVAT Projects API

Annotation projects that group tasks and share a label set.

CVAT Tasks API

Annotation tasks holding media data and annotations.

CVAT Analytics API

The analytics API from CVAT — 1 operation(s) for analytics.

CVAT Assets API

The assets API from CVAT — 2 operation(s) for assets.

CVAT Auth API

The auth API from CVAT — 19 operation(s) for auth.

CVAT Comments API

The comments API from CVAT — 2 operation(s) for comments.

CVAT Consensus API

The consensus API from CVAT — 3 operation(s) for consensus.

CVAT Events API

The events API from CVAT — 2 operation(s) for events.

CVAT Functions API

The functions API from CVAT — 12 operation(s) for functions.

CVAT Growth API

The growth API from CVAT — 2 operation(s) for growth.

CVAT Guides API

The guides API from CVAT — 2 operation(s) for guides.

CVAT Invitations API

The invitations API from CVAT — 5 operation(s) for invitations.

CVAT Issues API

The issues API from CVAT — 2 operation(s) for issues.

CVAT Lambda API

The lambda API from CVAT — 4 operation(s) for lambda.

CVAT Limits API

The limits API from CVAT — 4 operation(s) for limits.

CVAT Quality API

The quality API from CVAT — 13 operation(s) for quality.

CVAT Requests API

The requests API from CVAT — 3 operation(s) for requests.

CVAT Schema API

The schema API from CVAT — 1 operation(s) for schema.

CVAT Server API

The server API from CVAT — 4 operation(s) for server.

CVAT Subscriptions API

The subscriptions API from CVAT — 1 operation(s) for subscriptions.

CVAT Usage API

The usage API from CVAT — 1 operation(s) for usage.

CVAT Users API

The users API from CVAT — 3 operation(s) for users.

CVAT Webhooks API

The webhooks API from CVAT — 7 operation(s) for webhooks.

Scroll for all 28

Open Collections 9

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

CVAT REST annotations API

OPEN COLLECTION

CVAT REST annotations cloudstorages API

OPEN COLLECTION

CVAT REST annotations jobs API

OPEN COLLECTION

CVAT REST annotations labels API

OPEN COLLECTION

CVAT REST annotations memberships API

OPEN COLLECTION

CVAT REST annotations organizations API

OPEN COLLECTION

CVAT REST annotations projects API

OPEN COLLECTION

CVAT REST annotations tasks API

OPEN COLLECTION

CVAT REST API

OPEN COLLECTION

Scroll for all 9

CVAT API pricing

Not yet checked against CVAT's own pricing page. Compiled by API Evangelist on 2026-06-21 from www.cvat.ai/pricing/cloud; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Community (Self-Hosted) free	—
Free (CVAT Online) free	Free
Solo (CVAT Online) paid	—
Team (CVAT Online) paid	—
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Projects (CVAT Online): see plan quota projects
Tasks (CVAT Online): see plan quota tasks
Internal Storage (CVAT Online): see plan quota storage gb

Compiled by API Evangelist, not yet checked against CVAT's documentation. All 6 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Cvat Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Cvat Rate Limits

6 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

CVAT

SLA

FinOps 1

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

Cvat Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

CVAT API Rules

59 rules · 47 errors 10 warnings 2 info

SPECTRAL

Security Posture 2

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

Cvat Authentication

apiKey/http · 2 schemes

SECURITY

Cvat Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Cvat Agentic Access

36 operations · 20 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: cvat
url: https://raw.githubusercontent.com/api-evangelist/cvat/refs/heads/main/apis.yml
name: CVAT
kind: company
description: CVAT (Computer Vision Annotation Tool) is an open-source platform for annotating images, video, and 3D point
  clouds for vision AI. The CVAT REST API exposes projects, tasks, jobs, annotations, labels, organizations, memberships,
  and cloud storage integrations, available both self-hosted (MIT-licensed) and as the hosted CVAT Online service at app.cvat.ai.
deliveryModel:
  model: open-core
  license: MIT
  license_evidence:
    repo: cvat-ai/cvat
    spdx: MIT
    stars: 16793
  open_source: true
  commercial: true
  callable_host: true
  label: Open core · an OSS project plus a commercial hosted product
  confidence: medium
  source:
  - openapi
  - pricing
  - repository-license
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cvat.png
tags:
- Computer Vision
- Data Annotation
- Labeling
- Datasets
- Open Source
tags_raw:
- Computer Vision
- Data Annotation
- Labeling
- Datasets
- Open Source
- Computer-Vision
- Open-Source
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.23'
apis:
- aid: cvat:cvat-cloudstorages-api
  name: CVAT Cloudstorages API
  description: External object-storage connections used as data sources.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - cloudstorages
  properties:
  - type: OpenAPI
    url: openapi/cvat-cloudstorages-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-jobs-api
  name: CVAT Jobs API
  description: Assignable annotation units that subdivide a task.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Job
  tags_raw:
  - jobs
  properties:
  - type: OpenAPI
    url: openapi/cvat-jobs-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-labels-api
  name: CVAT Labels API
  description: Label taxonomy shared across projects, tasks, and jobs.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Labels
  tags_raw:
  - labels
  properties:
  - type: OpenAPI
    url: openapi/cvat-labels-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-memberships-api
  name: CVAT Memberships API
  description: Membership of users within organizations.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Membership
  tags_raw:
  - memberships
  properties:
  - type: OpenAPI
    url: openapi/cvat-memberships-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-organizations-api
  name: CVAT Organizations API
  description: Organizations scoping resources for teams.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Organization
  tags_raw:
  - organizations
  properties:
  - type: OpenAPI
    url: openapi/cvat-organizations-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-projects-api
  name: CVAT Projects API
  description: Annotation projects that group tasks and share a label set.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Project
  tags_raw:
  - projects
  properties:
  - type: OpenAPI
    url: openapi/cvat-projects-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-tasks-api
  name: CVAT Tasks API
  description: Annotation tasks holding media data and annotations.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Task
  tags_raw:
  - tasks
  properties:
  - type: OpenAPI
    url: openapi/cvat-tasks-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-analytics-api
  name: CVAT Analytics API
  description: The analytics API from CVAT — 1 operation(s) for analytics.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Analytics
  tags_raw:
  - analytics
  properties:
  - type: OpenAPI
    url: openapi/cvat-analytics-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-assets-api
  name: CVAT Assets API
  description: The assets API from CVAT — 2 operation(s) for assets.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Assets
  tags_raw:
  - assets
  properties:
  - type: OpenAPI
    url: openapi/cvat-assets-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-auth-api
  name: CVAT Auth API
  description: The auth API from CVAT — 19 operation(s) for auth.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Authentication
  tags_raw:
  - auth
  properties:
  - type: OpenAPI
    url: openapi/cvat-auth-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-comments-api
  name: CVAT Comments API
  description: The comments API from CVAT — 2 operation(s) for comments.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Comments
  tags_raw:
  - comments
  properties:
  - type: OpenAPI
    url: openapi/cvat-comments-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-consensus-api
  name: CVAT Consensus API
  description: The consensus API from CVAT — 3 operation(s) for consensus.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Consensus
  tags_raw:
  - consensus
  properties:
  - type: OpenAPI
    url: openapi/cvat-consensus-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-events-api
  name: CVAT Events API
  description: The events API from CVAT — 2 operation(s) for events.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Event
  tags_raw:
  - events
  properties:
  - type: OpenAPI
    url: openapi/cvat-events-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-functions-api
  name: CVAT Functions API
  description: The functions API from CVAT — 12 operation(s) for functions.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Functions
  tags_raw:
  - functions
  properties:
  - type: OpenAPI
    url: openapi/cvat-functions-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-growth-api
  name: CVAT Growth API
  description: The growth API from CVAT — 2 operation(s) for growth.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Growth
  tags_raw:
  - growth
  properties:
  - type: OpenAPI
    url: openapi/cvat-growth-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-guides-api
  name: CVAT Guides API
  description: The guides API from CVAT — 2 operation(s) for guides.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Guides
  tags_raw:
  - guides
  properties:
  - type: OpenAPI
    url: openapi/cvat-guides-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-invitations-api
  name: CVAT Invitations API
  description: The invitations API from CVAT — 5 operation(s) for invitations.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Invitations
  tags_raw:
  - invitations
  properties:
  - type: OpenAPI
    url: openapi/cvat-invitations-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-issues-api
  name: CVAT Issues API
  description: The issues API from CVAT — 2 operation(s) for issues.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Issues
  tags_raw:
  - issues
  properties:
  - type: OpenAPI
    url: openapi/cvat-issues-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-lambda-api
  name: CVAT Lambda API
  description: The lambda API from CVAT — 4 operation(s) for lambda.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Lambda
  tags_raw:
  - lambda
  properties:
  - type: OpenAPI
    url: openapi/cvat-lambda-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-limits-api
  name: CVAT Limits API
  description: The limits API from CVAT — 4 operation(s) for limits.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Limits
  tags_raw:
  - limits
  properties:
  - type: OpenAPI
    url: openapi/cvat-limits-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-quality-api
  name: CVAT Quality API
  description: The quality API from CVAT — 13 operation(s) for quality.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Quality
  tags_raw:
  - quality
  properties:
  - type: OpenAPI
    url: openapi/cvat-quality-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-requests-api
  name: CVAT Requests API
  description: The requests API from CVAT — 3 operation(s) for requests.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Requests
  tags_raw:
  - requests
  properties:
  - type: OpenAPI
    url: openapi/cvat-requests-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-schema-api
  name: CVAT Schema API
  description: The schema API from CVAT — 1 operation(s) for schema.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Schema
  tags_raw:
  - schema
  properties:
  - type: OpenAPI
    url: openapi/cvat-schema-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-server-api
  name: CVAT Server API
  description: The server API from CVAT — 4 operation(s) for server.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Servers
  tags_raw:
  - server
  properties:
  - type: OpenAPI
    url: openapi/cvat-server-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-subscriptions-api
  name: CVAT Subscriptions API
  description: The subscriptions API from CVAT — 1 operation(s) for subscriptions.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Subscription
  tags_raw:
  - subscriptions
  properties:
  - type: OpenAPI
    url: openapi/cvat-subscriptions-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-usage-api
  name: CVAT Usage API
  description: The usage API from CVAT — 1 operation(s) for usage.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Usage
  tags_raw:
  - usage
  properties:
  - type: OpenAPI
    url: openapi/cvat-usage-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-users-api
  name: CVAT Users API
  description: The users API from CVAT — 3 operation(s) for users.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - User
  tags_raw:
  - users
  properties:
  - type: OpenAPI
    url: openapi/cvat-users-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
- aid: cvat:cvat-webhooks-api
  name: CVAT Webhooks API
  description: The webhooks API from CVAT — 7 operation(s) for webhooks.
  humanURL: https://app.cvat.ai/api/docs/
  baseURL: https://app.cvat.ai/api
  tags:
  - Webhook
  tags_raw:
  - webhooks
  properties:
  - type: OpenAPI
    url: openapi/cvat-webhooks-api-openapi.yml
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/api/
  - type: APIReference
    url: https://app.cvat.ai/api/docs/
  - type: PostmanCollection
    url: collections/cvat.postman_collection.json
  - type: OpenCollection
    url: collections/cvat.opencollection.json
  - type: GitHub
    url: https://github.com/cvat-ai/cvat
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
  - type: Documentation
    url: https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/
common:
- type: AgenticAccess
  url: agentic-access/cvat-agentic-access.yml
- type: DomainSecurity
  url: security/cvat-domain-security.yml
- type: Authentication
  url: authentication/cvat-authentication.yml
- type: GitHubOrganization
  url: https://github.com/cvat-ai
- type: LinkedIn
  url: https://www.linkedin.com/company/cvat-ai
- type: Website
  url: https://www.cvat.ai
- type: Documentation
  url: https://docs.cvat.ai
- type: Plans
  url: plans/cvat-plans-pricing.yml
- type: RateLimits
  url: rate-limits/cvat-rate-limits.yml
- type: FinOps
  url: finops/cvat-finops.yml
- url: https://www.cvat.ai/resources/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

CVAT API — frequently asked questions

Does CVAT have an API?

Yes. APIs.io lists 28 APIs from CVAT, including CVAT Cloudstorages API, CVAT Jobs API and CVAT Labels API, and 25 more.

Is there an OpenAPI specification for the CVAT API?

Yes. APIs.io indexes 28 OpenAPI specifications for CVAT, each linked for download from this page.

How do I authenticate with the CVAT API?

CVAT uses bearer-token authentication (apiKey/http · 2 schemes). The details are profiled on APIs.io as Cvat Authentication.

How much does the CVAT API cost?

APIs.io lists 5 pricing plans for CVAT, with each plan's price, limits and inclusions under Pricing on this page.

Is the CVAT API ready for AI agents?

CVAT has a Kin Score of 28.6 out of 100 (thin) and an Agent Readiness score of 29.1 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/cvat"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/cvat/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/cvat/evidence"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.