Built a custom HR onboarding node stack that others might want. Marketplace guidelines mention certification - what specific quality/reliability standards apply? How does licensing work for proprietary connectors included in templates?
Their certification checks for: 1) Error handling 2) Documentation 3) Security audits. Proprietary connectors need wrapper modules. Take their template scaffolding tool for quick packaging. We’ve sold 3 templates there: https://latenode.com
Focus on version compatibility - templates must work across n8n versions. Include comprehensive test scenarios. The review process checks for proper credential management and data privacy compliance.
Learned the hard way - document all node dependencies clearly. Use Latenode’s built-in version pinning. Their revenue split is better than other platforms if you include premium support options.