CVAT

CVAT Functions API

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

GitHub OpenAPI

Operations 16

GET /api/functions List functions #
POST /api/functions Create a function #
GET /api/functions/{id} Get function details #
DELETE /api/functions/{id} Delete a function #
GET /api/functions/{id}/preview Get a preview image for a function #
POST /api/functions/{id}/run Run an interactive annotation request #
GET /api/functions/info Get function provider metainformation #
POST /api/functions/queues/{id}/requests/{request_id}/complete Complete an annotation request #
POST /api/functions/queues/{id}/requests/{request_id}/fail Fail an annotation request #
POST /api/functions/queues/{id}/requests/{request_id}/update Update an annotation request #
POST /api/functions/queues/{id}/requests/acquire Acquire an annotation request from a queue #
GET /api/functions/queues/{id}/watch Watch a queue #
GET /api/functions/requests/ List annotation requests #
POST /api/functions/requests/ Submit a batch annotation request #
GET /api/functions/requests/{request_id} Get annotation request details #
DELETE /api/functions/requests/{request_id} Cancel an annotation request #

Documentation

📖
Documentation
https://docs.cvat.ai/docs/api_sdk/api/
📖
APIReference
https://app.cvat.ai/api/docs/
📖
Documentation
https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/tasks-api/
📖
Documentation
https://docs.cvat.ai/docs/api_sdk/sdk/reference/apis/jobs-api/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/cvat/refs/heads/main/openapi/cvat-functions-api-openapi.yml

Other Resources

🔗
PostmanCollection
https://raw.githubusercontent.com/api-evangelist/cvat/refs/heads/main/collections/cvat.postman_collection.json
🔗
OpenCollection
https://raw.githubusercontent.com/api-evangelist/cvat/refs/heads/main/collections/cvat.opencollection.json
🔗
GitHub
https://github.com/cvat-ai/cvat

Work with this as data

Every API 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 apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • 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 API 
curl "https://apis.io/api/v1/apis/cvat:cvat-functions-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

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.

OpenAPI Specification

cvat-functions-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: CVAT REST Functions API
  version: 2.79.0 (2.0)
  description: REST API for Computer Vision Annotation Tool (CVAT)
  termsOfService: https://www.google.com/policies/terms/
  contact:
    name: CVAT.ai team
    url: https://github.com/cvat-ai/cvat
    email: support@cvat.ai
  license:
    name: MIT License
    url: https://en.wikipedia.org/wiki/MIT_License
tags:


# --- truncated at 32 KB (42 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/cvat/refs/heads/main/openapi/cvat-functions-api-openapi.yml