# Labelbox

**Canonical:** https://apis.io/providers/labelbox/  
**Website:** https://labelbox.com  
**APIs profiled:** 2

Labelbox is an enterprise-grade data labeling and AI training data platform that enables teams to build, manage, and evaluate machine learning models. The platform provides a REST API and a GraphQL API (endpoint: https://api.labelbox.com/graphql) for programmatic access to datasets, annotation projects, labels, ontologies, and model evaluation workflows. Labelbox strongly recommends using its official Python SDK rather than querying the GraphQL API directly, as GraphQL endpoints may change without notice. The platform also supports JavaScript/TypeScript through a Node.js SDK and offers notebook-based examples via its GitHub organization.

## Kin Score — 37.1 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 37.1).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 47.8 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 65.8 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 36.8 |
| Access Clarity | 36.8 |

## Agent readiness — 18.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (2)

- **Labelbox GraphQL API** — GraphQL API for programmatic access to Labelbox platform resources including datasets, projects, labels, ontologies, and model evaluation workflows. Labelbox recommends using th...
- **Labelbox REST API** — REST API providing access to Labelbox platform resources. Available at https://api.labelbox.com/api/v1, this endpoint complements the GraphQL API for operations that benefit fro...

## Security (3)

- **Labelbox Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Labelbox Vulnerability Disclosure** — disclosure policy published
- **Labelbox Trust Center** — SOC 2, ISO 27001, HIPAA, GDPR

## Plans (1)

- **Labelbox Plans Pricing**

## Tags

Data Labeling, AI Training, Machine-Learning, Annotation, Computer-Vision, RLHF, Model Evaluation, Dataset Management, GraphQL, Python SDK

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/labelbox/). Scores are computed from the provider's own public artifacts under a published rubric.