MasteryConnect website screenshot

MasteryConnect

MasteryConnect is a K-12 formative assessment and standards-mastery platform, now part of Instructure. It helps teachers and districts build standards-aligned assessments (from prebuilt items or custom content), deliver common and benchmark assessments, auto-score results, and turn the data into intuitive mastery reports that guide interventions. It integrates tightly with the Canvas LMS through single sign-on and real-time data synchronization. MasteryConnect was originally surfaced as a portfolio company of Trinity Ventures and added to the API Evangelist network; it was acquired by Instructure in 2019 and does not publish a standalone public developer API — integration is delivered through the Canvas LMS platform and its REST API.

MasteryConnect is profiled on the APIs.io network. Tagged areas include Company, EdTech, Assessment, K-12 Education, and Formative Assessment.

MasteryConnect’s developer surface includes signup flow, support, and 4 more developer resources.

6.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
CompanyEdTechAssessmentK-12 EducationFormative AssessmentStandards MasteryLearning ManagementInstructure

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 6.7/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 2.4 / 17
Access Clarity 1.1 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 1.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 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
Regulatory Posture applies to this provider. Its tags matched the Education & Research 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.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/masteryconnect: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Masteryconnect Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: masteryconnect
name: MasteryConnect
description: MasteryConnect is a K-12 formative assessment and standards-mastery platform, now part of Instructure. It helps
  teachers and districts build standards-aligned assessments (from prebuilt items or custom content), deliver common and benchmark
  assessments, auto-score results, and turn the data into intuitive mastery reports that guide interventions. It integrates
  tightly with the Canvas LMS through single sign-on and real-time data synchronization. MasteryConnect was originally surfaced
  as a portfolio company of Trinity Ventures and added to the API Evangelist network; it was acquired by Instructure in 2019
  and does not publish a standalone public developer API — integration is delivered through the Canvas LMS platform and its
  REST API.
url: https://raw.githubusercontent.com/api-evangelist/masteryconnect/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- trinity-ventures
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- EdTech
- Assessment
- K-12 Education
- Formative Assessment
- Standards Mastery
- Learning Management
- Instructure
tags_raw:
- Company
- Edtech
- Assessment
- K-12 Education
- Formative Assessment
- Standards Mastery
- Learning Management
- Instructure
image: https://www.instructure.com/themes/custom/instructure/logo.svg
common:
- type: DomainSecurity
  url: security/masteryconnect-domain-security.yml
- type: Website
  url: https://www.masteryconnect.com
- type: DeveloperPortal
  url: https://www.instructure.com/k12/products/mastery/mastery-connect
- type: Login
  url: https://app.masteryconnect.com/login
- type: SignUp
  url: https://www.instructure.com/k12/products/mastery/request-demo
- type: Support
  url: https://www.instructure.com/support/canvas-support-faq
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1