# Toloka

**Canonical:** https://apis.io/providers/toloka/  
**Website:** https://toloka.ai  
**APIs profiled:** 12

Toloka is a data-labeling and human-data platform that powers human-in-the-loop pipelines for training and evaluating AI. The Toloka API lets requesters programmatically create projects, configure pools of crowdsourced tasks, upload tasks and task suites, collect and review Toloker responses, and track asynchronous operations, with a companion toloka-kit Python SDK.

## Kin Score — 34.7 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 34.7).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 49.1 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| 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 |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: high).

## APIs (12)

- **Toloka Assignments API** — Retrieve Toloker responses and accept or reject completed assignments.
- **Toloka Attachments API** — Retrieve files Tolokers attached to their assignments.
- **Toloka Operations API** — Track the status of asynchronous operations.
- **Toloka Pools API** — Create, configure, open, and close pools of tasks for Tolokers.
- **Toloka Projects API** — Create and manage projects that define task interface and instructions.
- **Toloka Skills API** — Create and manage skills assigned to Tolokers.
- **Toloka Task Suites API** — Upload and retrieve task suites (groups of tasks shown together).
- **Toloka Tasks API** — Upload and retrieve individual tasks.
- **Toloka Training API** — Create and manage training pools used to qualify Tolokers.
- **Toloka User Bonuses API** — Issue bonus payments to Tolokers.
- **Toloka User Restrictions API** — Restrict Tolokers from a pool, project, or all projects.
- **Toloka Webhook Subscriptions API** — Subscribe to platform events delivered to your endpoint.

## Agentic access (1)

- **Toloka Agentic Access** — 39 operations · 20 acting · 2 human-in-the-loop

## Security (3)

- **Toloka Authentication** — apiKey · 1 scheme
- **Toloka Domain Security** — TLSv1.3 · HSTS · DMARC
- **Toloka Vulnerability Disclosure** — Hackerone · security.txt · contact published

## Plans (1)

- **Toloka Plans Pricing**

## Tags

Data Labeling, Crowdsourcing, Human-in-the-Loop, Training Data, Artificial Intelligence

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