Pricing & Tiers
Schema capacity tiers, enterprise overage, free allowances, and the three commercial pillars of YounndAI Domains.
Three Independent Pillars
The domain ecosystem is built on three independent pillars. Each operates independently — mix and match.
- Pillar 1
- Schema Tiers — how much you can publish per domain
- Pillar 2
- Namespace Identity — your brandable name
- Pillar 3
- Verified Badge — trust & quality attestation
Schema Capacity Tiers
Controls how many tags and fields you can publish per domain. Payment is per year.
| Tier | Tags / Domain | Fields / Tag | Domains | Fee |
|---|---|---|---|---|
| Free | 3 | 20 | 1 per namespace | Free |
| Pro | 10 | 50 | Unlimited per account | €250 / year per domain |
| Enterprise | 50 (base) | 100 (base) | Unlimited | €1,500 / year per domain |
Enterprise Overage
If an Enterprise domain exceeds the base limits, additional capacity is available at:
- €20 / extra tag / year — beyond the base 50 tags
- €5 / extra field / year — beyond the base 100 fields
Overage is only charged when the threshold is crossed.
No Downgrade Rule
Once a domain commits to a tier, it cannot downgrade. Lapsed Pro fees lead to domain suspension (partner namespaces) or recycling (community).
What Do I Get for Free?
💡Tip
- 1 free
com.*domain — 3 tags, 20 fields (community accounts) - Institutional namespace — free namespace + 1 Pro-capacity domain (
edu.*/gov.*/org.*). Enterprise capacity is paid. - Partner namespace — lease includes 1 free-capacity domain (additional domains require paid tiers)
- All official domains —
yon.*andstd.*domains are free to consume via the API - Registry browsing — all schemas, scores, and notices are publicly accessible
Institutional Pro Benefit
Institutional namespaces (edu.*, gov.*, org.*) receive both the namespace for free AND Pro tier capacity at no cost. Document-based verification is required. Enterprise capacity is a paid upgrade.
Next Steps
Getting Started
Ready to claim your namespace and publish your first domain?