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Marketplace Academy courses - Henry Onyx Learn

Category · Marketplace Academy

Teach vendors how to launch cleanly, earn trust, and grow responsibly.

Seller education, trust systems, and vendor certification.

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Active courses2
EnrollmentOne Henry Onyx account
RecordsServer-side, verifiable

Courses in Marketplace Academy

2 listed

Public accessPaidCertificate

Verified Seller Certification

Earn the operations-grade certification Henry Onyx uses to recognize reliable vendors.

A deeper seller certification covering trust operations, dispute prevention, and recovery handling.

3h 15m
Advanced
Pass 80%

Open to learners

₦95,000

View course

Public accessFree

Marketplace Seller Launch

Get a Henry Onyx marketplace store confidently ready for day-one trust.

A premium starter course covering storefront setup, trust signals, and first-publish readiness.

2h 05m
Beginner
Pass 70%
Open to learners

Included