Use case: Professional certification with Studeia (verifiable OB 3.0)

Certification types Studeia serves

Type	Example
Technical certification	AWS, Cisco, CompTIA (for companies training internally)
Academic certification	Post-graduation, MBA, specializations
Regulated certification	CFC continuing education (accountants), CRM continuing (doctors), OAB courses
Corporate certification	Internal compliance, company products, proprietary certifications
Vocational courses	IT technician, health agent, microentrepreneur

Open Badges 3.0 — verifiable credentials

Each UserBadge generates:

1. Public verification page

/badges/verify/[userBadgeId] (no auth):

Issuer logo + name
Badge name + description
Recipient name
Issuance date
Download JSON-LD + verify online

2. JSON-LD (Open Badges 3.0-compatible)

/api/badges/verify/[userBadgeId] returns an OpenBadgeCredential (W3C VC data model). Authenticity is established by resolving this public URL/API against the platform registry. A cryptographic proof (e.g. tenant EdDSA signature) is on the roadmap — it is not embedded yet.

3. Schema.org EducationalOccupationalCredential

For Google + LinkedIn discovery.

4. LinkedIn sharing

Today the recipient shares the public verification URL on LinkedIn manually. A native one-click "Add to Profile" button is on the roadmap.

Quiz engine for certification exams

Typical configuration

maxAttempts: 1, timeLimitMinutes: 180, shuffleQuestions: true, accessCode: "CERT2026", scoringPolicy: "latest", reviewMode: "after_due_date", passingScore: 70, allowGoBack: false.

Lockdown + passive integrity

Enable requireLockdownBrowser (Safe Exam Browser or the StudeiaMobile app), ipWhitelist and accessCode. QuizAttempt persists tabSwitchCount, copyPasteCount, blurCount, total timeSpentSec, IP and user-agent, plus flagged/flagReason. Average time per question is derived from total time ÷ question count. Inline in the admin gradebook with ShieldAlert. Admin decides: annul, maintain, require presential retake.

Psychometric analytics

After exam, /quiz-analytics returns: item difficulty, point-biserial discrimination, distractor analysis, Cronbach's alpha, score distribution. Validates test reliability.

Active proctoring (limitation)

For certifications requiring webcam/microphone/screen sharing (AWS, Cisco, CFA): Studeia does NOT have natively. Solutions: integrate Examity/ProctorU/Honorlock via LTI 1.3, or physical proctoring at authorized centers.

Public API for integrations

Professional council queries certifications via API:

# List the badge catalog (scope gamification:read)
GET https://[institution].studeia.com/api/institution/gamification/badges
Authorization: Bearer mia_...

# Validate a specific issued credential (public, no auth)
GET https://[institution].studeia.com/api/badges/verify/[userBadgeId]

For deeper integration: webhook automation notifies council when student completes compliance course.

B2C charging (limitation)

Studeia focuses on B2B — institution charges students via:

Stripe: international card (USD or BRL)
Asaas: PIX, boleto, card (Brazil)

For B2C with affiliates/marketplace: use EadBox or Hotmart as front + Studeia as LMS via API.

TCO 1000 certifications/year

Item	Studeia	Custom proprietary platform
LMS (R$3-5k/mo × 12)	R$36-60k	R$0 (but hosting + admin)
OB 3.0 implementation	Included	R$50-100k development
Passive proctoring	Included	R$30-50k development
Active proctoring (Examity LTI)	~$5-15/exam = R$30-90k	Same
Public API	Included	R$50-100k development
AI cost	R$10-30k	R$10-30k
TOTAL year 1	R$76-180k	R$140-280k

Studeia typically 40-50% cheaper + setup in 2 months vs 6-12 months custom.

Yes, via Open Badges 3.0-compatible JSON-LD (W3C Verifiable Credential data model). Each UserBadge generates a public verification page at /badges/verify/[userBadgeId] with Schema.org EducationalOccupationalCredential. An external verifier (recruiter, company, professional council) confirms authenticity via the public URL + JSON-LD download against the platform registry. No blockchain. Cryptographic proof/signature and a native LinkedIn 'Add to Profile' button are on the roadmap; today LinkedIn sharing is manual via the public URL.

Can I integrate with professional councils (CRM, OAB, CRC)?

Via the Studeia public API. List the institution's badge catalog with GET /api/institution/gamification/badges (scope gamification:read), and validate a specific issued credential with the public GET /api/badges/verify/[userBadgeId]. Or the student presents the public URL for manual verification. Automatic integration with each council's own system requires custom development; a per-student issued-badges listing requires a dedicated UserBadge endpoint if exposed.

Has proctoring to prevent fraud in certification exam?

Native passive integrity: tabSwitchCount, copyPasteCount, blurCount, total time + time anomalies, IP and user-agent — inline flags in gradebook (ShieldAlert). Plus lockdown via Safe Exam Browser/StudeiaMobile, per-quiz IP whitelist and access code. Active proctoring (webcam/microphone/screen sharing): NOT available natively. For certifications requiring rigorous proctoring (CFA, AWS, Cisco): integrate Examity/ProctorU/Honorlock via LTI 1.3.

Can I charge for the certificate/course?

For B2B (institution charges students): Stripe + Asaas integrated natively. For B2C with affiliates/integrated checkout Hotmart-style: NO native system. Who needs affiliates can use EadBox/EadPlataforma as front + Studeia as LMS via API integration.