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CVAT labels API

Label taxonomy shared across projects, tasks, and jobs.

CVAT labels API is one of 8 APIs that CVAT publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include labels. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 4 operations across 2 paths, and defines 4 schemas. It is described by OpenAPI 3.0.1, at version 2.0.

Requests are made against 2 base URLs: https://app.cvat.ai/api, http://localhost:8080/api.

4 operations 2 paths 4 schemas 1 DELETE2 GET1 PATCH

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.1
API Version
2.0
Base URL
https://app.cvat.ai/api
Authentication
API Key, HTTP Basic
Terms of Service
Resource Areas
1

Authentication & Security 2

CVAT labels API declares 2 security schemes for authenticating requests. An API key is passed in the header as Authorization (tokenAuth). It accepts HTTP basic authentication (basicAuth). By default, every request must be authenticated.

  • tokenAuth — Token authentication. Send the header Authorization: Token where the key is obtained from POST /auth/login.
  • basicAuth — HTTP Basic authentication with CVAT username and password.

Paths & Operations 4

Across 2 paths, the API surfaces 4 operations — 1 DELETE, 2 GET, 1 PATCH. Each is listed below with its method, path, parameters, and response codes.

labels 4

Label taxonomy shared across projects, tasks, and jobs.

GET
/labels
List labels
labels_list 4 params → 200
GET
/labels/{id}
Retrieve a label
labels_retrieve 1 param → 200
PATCH
/labels/{id}
Update a label
labels_partial_update 1 param body → 200
DELETE
/labels/{id}
Delete a label
labels_destroy 1 param → 204

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are Label (6 properties), Attribute (6 properties), PaginatedBase (4 properties). Each schema is shown below with its type and property counts.

Attribute
object
6 properties
PaginatedBase
object
4 properties
PaginatedLabelList
Label
object
6 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cvat-labels-api-openapi.yml Raw ↑

Other APIs CVAT publishes across the network.

CVAT annotations API
CVAT cloudstorages API
CVAT jobs API
CVAT memberships API
CVAT organizations API
CVAT projects API
CVAT tasks API