# ClassLink

**Canonical:** https://apis.io/providers/classlink/  
**Website:** https://www.classlink.com/  
**APIs profiled:** 4

ClassLink is an EdTech identity and access management platform purpose-built for K-12 school districts, providing single sign-on (SSO) to over 6,000 digital learning resources through its LaunchPad portal. The platform offers a OneRoster-compliant REST API for secure rostering and student data exchange, enabling automated provisioning and synchronization between student information systems and educational applications. ClassLink OneSync handles identity management and account provisioning integrations with any SIS, while Roster Server facilitates standards-based data sharing using OAuth 1.0 and OAuth 2.0. The Analytics and Analytics+ products expose usage telemetry APIs that help district administrators track edtech engagement and license utilization across all devices. ClassLink maintains open developer resources including multi-language request libraries (C#, Java, JavaScript, PHP, Ruby, Python, Go) on GitHub and a partner developer portal.

## Kin Score — 37.0 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 37.0).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 39.4 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 57.9 |
| Access Clarity | 57.9 |

Regulatory layer — **Education & Research**: 29.6 (matched via tags).

## 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

Free — onboarding: unknown, pricing: free, trial: no (confidence: medium).

## APIs (4)

- **ClassLink OneRoster API** — OneRoster v1.1-compliant REST API for exchanging K-12 roster data—users, orgs, courses, classes, enrollments, academicSessions, demographics, and resources—between ClassLink Ros...
- **ClassLink OAuth2 / SSO API** — OAuth 2.0 authorization code flow enabling third-party applications to authenticate users via ClassLink LaunchPad, obtain access tokens, and retrieve identity profile data inclu...
- **ClassLink Analytics API** — API providing district-level edtech usage analytics, application engagement metrics, and license utilization data gathered by ClassLink Analytics and Analytics+, enabling admini...
- **ClassLink Application Provisioning API** — REST API for provisioning and managing application accounts within ClassLink, allowing administrators to automate creation, update, and deprovisioning of user accounts in connec...

## Security (2)

- **Classlink Domain Security** — TLSv1.3 · HSTS · DMARC
- **Classlink Trust Center** — SOC 2, ISO 27001, CSA STAR

## Plans (1)

- **Classlink Plans Pricing**

## Tags

EdTech, Education, Identity, Single Sign-On, SSO, OneRoster, Rostering, Provisioning, Analytics, K-12, LTI, Authentication, Student Data

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