Lightly

Lightly is a data-curation and active-learning platform for computer vision. The LightlyOne platform exposes a REST API at https://api.lightly.ai for managing datasets, samples, embeddings, cloud datasources, selection / active-learning runs (the LightlyOne Worker), tags, and jobs. Lightly also maintains the open-source lightly self-supervised learning SDK, plus LightlyTrain and LightlyEdge products.

Lightly publishes 8 API contracts indexed on the APIs.io network, including Datasets API, Embeddings API, Jobs API, and 5 more. Tagged areas include Artificial Intelligence, Computer Vision, Data Curation, Active Learning, and Embeddings.

Lightly’s developer surface includes authentication, documentation, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.2/100 thin ▬ flat Agent 19/100 agent aware Front door AI 5/6 prominent open core · MIT Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

Artificial Intelligence Computer Vision Data Curation Active Learning Embeddings

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Information & Data Management

BC-610

DatasetsEmbeddingsSelection

POST /v1/datasets/{datasetId}/docker/worker/schedule POST /v1/datasets/{datasetId}/embeddings/{embeddingId}/trigger2dEmbeddingsJob POST /v1/datasets

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 26.2/100 · thin

Contract Quality 8.7 / 19

Developer Ergonomics 4.8 / 15

Access Clarity 1.2 / 15

Operational Transparency 1.0 / 10

Contract Governance 0.0 / 9

Discoverability 5.0 / 8

Regulatory Posture 1.6 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 19/100 · 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 3 / 3

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/.

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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	-	-	1
Hugging Face Hub Organisations	undeclared	-	-	1

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.

APIs 8

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

Lightly Self-Supervised Learning SDK (OSS)

The open-source (Apache-2.0) lightly Python library for self-supervised representation learning on images (SimCLR, MoCo, DINO, BYOL, and more). It is a pip-installable PyTorch S...

Lightly Datasets API

Create and manage LightlyOne datasets.

Lightly Embeddings API

Manage dataset embeddings and trigger 2D projection jobs.

Lightly Jobs API

Poll asynchronous platform jobs.

Lightly Samples API

Manage samples and their signed read / write URLs within a dataset.

Lightly Selection API

Lightly Tags API

Manage and export dataset tags.

Lightly Data Sources API

Configure and inspect the cloud datasource backing a dataset.

Scroll for all 8

Open Collections 8

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

LightlyOne Platform Datasets API

OPEN COLLECTION

LightlyOne Platform Datasets Datasources API

OPEN COLLECTION

LightlyOne Platform Datasets Embeddings API

OPEN COLLECTION

LightlyOne Platform Datasets Jobs API

OPEN COLLECTION

LightlyOne Platform Datasets Samples API

OPEN COLLECTION

LightlyOne Platform Datasets Selection API

OPEN COLLECTION

LightlyOne Platform Datasets Tags API

OPEN COLLECTION

LightlyOne Platform API

OPEN COLLECTION

Scroll for all 8

Pricing Plans 1

Published pricing tiers and plan structures.

Lightly Ai Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Lightly Ai Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Lightly Ai Finops

FINOPS

Security Posture 2

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

Lightly Ai Authentication

apiKey/http · 2 schemes

SECURITY

Lightly Ai Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

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

Lightly Ai Agentic Access

31 operations · 11 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

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: lightly-ai
url: https://raw.githubusercontent.com/api-evangelist/lightly-ai/refs/heads/main/apis.yml
name: Lightly
kind: company
description: Lightly is a data-curation and active-learning platform for computer vision. The LightlyOne platform exposes
  a REST API at https://api.lightly.ai for managing datasets, samples, embeddings, cloud datasources, selection / active-learning
  runs (the LightlyOne Worker), tags, and jobs. Lightly also maintains the open-source lightly self-supervised learning SDK,
  plus LightlyTrain and LightlyEdge products.
deliveryModel:
  model: open-core
  license: MIT
  license_evidence:
    repo: lightly-ai/lightly
    spdx: MIT
    stars: 3814
  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
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/lightly-ai.png
x-docs-platform: mkdocs
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-03
tags:
- Artificial Intelligence
- Computer Vision
- Data Curation
- Active Learning
- Embeddings
tags_raw:
- AI
- Computer Vision
- Data Curation
- Active Learning
- Embeddings
- Computer-Vision
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.23'
apis:
- aid: lightly-ai:lightly-oss-sdk
  name: Lightly Self-Supervised Learning SDK (OSS)
  tags:
  - SDK
  - Open Source
  - Self-Supervised Learning
  tags_raw:
  - SDK
  - Open Source
  - Self-Supervised Learning
  - Open-Source
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.lightly.ai/self-supervised-learning/
  baseURL: https://github.com/lightly-ai/lightly
  properties:
  - url: https://docs.lightly.ai/self-supervised-learning/
    type: Documentation
  - url: https://github.com/lightly-ai/lightly
    type: GitHub
  description: The open-source (Apache-2.0) lightly Python library for self-supervised representation learning on images (SimCLR,
    MoCo, DINO, BYOL, and more). It is a pip-installable PyTorch SDK and is distinct from the hosted LightlyOne platform REST
    API; the same package also ships the ApiWorkflowClient used to call the platform.
- aid: lightly-ai:lightly-ai-datasets-api
  name: Lightly Datasets API
  description: Create and manage LightlyOne datasets.
  humanURL: https://docs.lightly.ai/docs
  baseURL: https://api.lightly.ai/v1
  tags:
  - Datasets
  properties:
  - type: OpenAPI
    url: openapi/lightly-ai-datasets-api-openapi.yml
  - type: Documentation
    url: https://docs.lightly.ai/docs
  - type: APIReference
    url: https://docs.lightly.ai/lightly.api.html
  - type: Postman
    url: collections/lightly-ai.postman_collection.json
  - type: GitHub
    url: https://github.com/lightly-ai/lightly
  - type: Documentation
    url: https://docs.lightly.ai/docs/embeddings
  - type: Documentation
    url: https://docs.lightly.ai/docs/set-up-your-first-dataset
  - type: Documentation
    url: https://docs.lightly.ai/docs/customize-a-selection
- aid: lightly-ai:lightly-ai-embeddings-api
  name: Lightly Embeddings API
  description: Manage dataset embeddings and trigger 2D projection jobs.
  humanURL: https://docs.lightly.ai/docs
  baseURL: https://api.lightly.ai/v1
  tags:
  - Embeddings
  properties:
  - type: OpenAPI
    url: openapi/lightly-ai-embeddings-api-openapi.yml
  - type: Documentation
    url: https://docs.lightly.ai/docs
  - type: APIReference
    url: https://docs.lightly.ai/lightly.api.html
  - type: Postman
    url: collections/lightly-ai.postman_collection.json
  - type: GitHub
    url: https://github.com/lightly-ai/lightly
  - type: Documentation
    url: https://docs.lightly.ai/docs/embeddings
  - type: Documentation
    url: https://docs.lightly.ai/docs/set-up-your-first-dataset
  - type: Documentation
    url: https://docs.lightly.ai/docs/customize-a-selection
- aid: lightly-ai:lightly-ai-jobs-api
  name: Lightly Jobs API
  description: Poll asynchronous platform jobs.
  humanURL: https://docs.lightly.ai/docs
  baseURL: https://api.lightly.ai/v1
  tags:
  - Job
  tags_raw:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/lightly-ai-jobs-api-openapi.yml
  - type: Documentation
    url: https://docs.lightly.ai/docs
  - type: APIReference
    url: https://docs.lightly.ai/lightly.api.html
  - type: Postman
    url: collections/lightly-ai.postman_collection.json
  - type: GitHub
    url: https://github.com/lightly-ai/lightly
  - type: Documentation
    url: https://docs.lightly.ai/docs/embeddings
  - type: Documentation
    url: https://docs.lightly.ai/docs/set-up-your-first-dataset
  - type: Documentation
    url: https://docs.lightly.ai/docs/customize-a-selection
- aid: lightly-ai:lightly-ai-samples-api
  name: Lightly Samples API
  description: Manage samples and their signed read / write URLs within a dataset.
  humanURL: https://docs.lightly.ai/docs
  baseURL: https://api.lightly.ai/v1
  tags:
  - Samples
  properties:
  - type: OpenAPI
    url: openapi/lightly-ai-samples-api-openapi.yml
  - type: Documentation
    url: https://docs.lightly.ai/docs
  - type: APIReference
    url: https://docs.lightly.ai/lightly.api.html
  - type: Postman
    url: collections/lightly-ai.postman_collection.json
  - type: GitHub
    url: https://github.com/lightly-ai/lightly
  - type: Documentation
    url: https://docs.lightly.ai/docs/embeddings
  - type: Documentation
    url: https://docs.lightly.ai/docs/set-up-your-first-dataset
  - type: Documentation
    url: https://docs.lightly.ai/docs/customize-a-selection
- aid: lightly-ai:lightly-ai-selection-api
  name: Lightly Selection API
  description: Register LightlyOne Workers and schedule selection / active-learning runs.
  humanURL: https://docs.lightly.ai/docs
  baseURL: https://api.lightly.ai/v1
  tags:
  - Selection
  properties:
  - type: OpenAPI
    url: openapi/lightly-ai-selection-api-openapi.yml
  - type: Documentation
    url: https://docs.lightly.ai/docs
  - type: APIReference
    url: https://docs.lightly.ai/lightly.api.html
  - type: Postman
    url: collections/lightly-ai.postman_collection.json
  - type: GitHub
    url: https://github.com/lightly-ai/lightly
  - type: Documentation
    url: https://docs.lightly.ai/docs/embeddings
  - type: Documentation
    url: https://docs.lightly.ai/docs/set-up-your-first-dataset
  - type: Documentation
    url: https://docs.lightly.ai/docs/customize-a-selection
- aid: lightly-ai:lightly-ai-tags-api
  name: Lightly Tags API
  description: Manage and export dataset tags.
  humanURL: https://docs.lightly.ai/docs
  baseURL: https://api.lightly.ai/v1
  tags:
  - Tags
  properties:
  - type: OpenAPI
    url: openapi/lightly-ai-tags-api-openapi.yml
  - type: Documentation
    url: https://docs.lightly.ai/docs
  - type: APIReference
    url: https://docs.lightly.ai/lightly.api.html
  - type: Postman
    url: collections/lightly-ai.postman_collection.json
  - type: GitHub
    url: https://github.com/lightly-ai/lightly
  - type: Documentation
    url: https://docs.lightly.ai/docs/embeddings
  - type: Documentation
    url: https://docs.lightly.ai/docs/set-up-your-first-dataset
  - type: Documentation
    url: https://docs.lightly.ai/docs/customize-a-selection
- aid: lightly-ai:lightly-ai-data-sources-api
  name: Lightly Data Sources API
  description: Configure and inspect the cloud datasource backing a dataset.
  humanURL: https://docs.lightly.ai/self-supervised-learning/
  baseURL: https://github.com/lightly-ai/lightly
  tags:
  - Data Sources
  properties:
  - type: OpenAPI
    url: openapi/lightly-ai-data-sources-api-openapi.yml
  - type: Documentation
    url: https://docs.lightly.ai/docs
  - type: APIReference
    url: https://docs.lightly.ai/lightly.api.html
  - type: Postman
    url: collections/lightly-ai.postman_collection.json
  - type: GitHub
    url: https://github.com/lightly-ai/lightly
  - type: Documentation
    url: https://docs.lightly.ai/docs/embeddings
  - type: Documentation
    url: https://docs.lightly.ai/docs/set-up-your-first-dataset
  - type: Documentation
    url: https://docs.lightly.ai/docs/customize-a-selection
common:
- type: CapabilityMap
  url: capabilities/lightly-ai-capability-edges.yml
  name: Lightly Business Capability Map
- type: AgenticAccess
  url: agentic-access/lightly-ai-agentic-access.yml
- type: DomainSecurity
  url: security/lightly-ai-domain-security.yml
- type: Authentication
  url: authentication/lightly-ai-authentication.yml
- type: GitHubOrganization
  url: https://github.com/lightly-ai
- type: LinkedIn
  url: https://www.linkedin.com/company/lightly-tech
- type: Website
  url: https://www.lightly.ai
- type: Documentation
  url: https://docs.lightly.ai/
- type: Plans
  url: plans/lightly-ai-plans-pricing.yml
- type: RateLimits
  url: rate-limits/lightly-ai-rate-limits.yml
- type: FinOps
  url: finops/lightly-ai-finops.yml
- url: https://www.lightly.ai/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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