Pricing

Publish your first schema for free.

Transparent Pricing. Scale when you’re ready.

Infographic — Tier Overview

Three-column visual: Free (€0), Pro (€250/yr), Enterprise (€1,500/yr) with tag/field limits and key differentiators. Use Nollama glassmorphism styling.

What Are Namespaces & Domains?

Namespaces are the address. They represent your brand identity — like owning land. You claim a namespace once (e.g., stripe).

Domains are the buildings. They are the schema definitions you publish on your land (e.g., stripe.payments).

Format: namespace.domain

Examples: com.my-store · stripe.payments · edu.oxford-cs

Infographic — Domains vs Namespaces

Visual showing namespace (land plot / address) containing multiple domain buildings. Use Nollama glassmorphism styling.

Full namespace & domain guide

What Do I Get for Free?

Free Tier
  • 1 free community domain com.* namespace, 3 tags, 20 fields
  • Institutional namespace — free namespace + Pro-capacity domain via edu.* / gov.* / org.*
  • Partner namespace — lease includes 1 free-capacity domain
  • All official domains yon.* and std.* are free to consume via API
  • Registry browsing — all schemas, scores, and notices are publicly accessible
Full pricing details

Schema Capacity Tiers

Controls how many tags and fields you can publish per domain. Payment is per year.

Free

€0forever
Tags / domain3
Fields / tag20
Domains1 per namespace

Pro

€250per domain / year
Tags / domain10
Fields / tag50
DomainsUnlimited

Enterprise

€1,500per domain / year (base)
Tags / domain50 (base)
Fields / tag100 (base)
DomainsUnlimited

Enterprise overage: €20 / extra tag / year, €5 / extra field / year beyond the base limits. Institutional benefit: edu.*, gov.*, org.* get Pro capacity free.

Full tier details & free allowances

Namespace Identity

Four namespace types. Anyone can get a namespace.

Community

Free

com.<name>

5+ char names, 1 domain

Institutional

Free

edu.* / gov.* / org.*

Free namespace + Pro capacity

Partner

€120/yr lease

<name>.*

Includes 1 free domain

Official

Reserved

yon.* / std.*

Industry-standard schemas by YounndAI

Infographic — Namespace Tiers

Visual showing the 4 namespace types in a tier layout: Official (top), Institutional/Partner (mid), Community (base). Use Nollama glassmorphism.

Naming rules, syntax & reserved names
Official Domains

Official domains (yon.*) are curated, industry-standard schemas designed to facilitate same-industry and cross-industry interoperability. They provide a shared vocabulary that every actor in an industry can use.

Same-Industry

  • yon.health — Hospitals, clinics, and labs share patient, vitals, and medication records using the same field definitions
  • yon.logistics — Shipping companies, warehouses, and customs agencies exchange shipment and tracking data seamlessly
  • yon.education — Schools and universities share enrollment and assessment records

Cross-Industry

  • yon.health + yon.insurance — A hospital submits a claim and the insurer understands every field without translation
  • yon.ecommerce + yon.logistics — An online store hands off order data to a fulfillment partner with zero mapping
  • yon.fintech + yon.insurance — Risk scoring and payment processing share a common transaction vocabulary

31+ official domains span Health, Insurance, Ecommerce, Logistics, Legal, Agriculture, Education, Fintech, Maritime, Energy, and more. All are free to consume via the API.

Partner Namespace Pricing

Shorter names cost more — they're premium real estate. Every lease is €120/year.

CharsExampleOne-Off SetupAnnual Lease
2ab.*€120,000€120/yr
3abc.*€12,000€120/yr
4abcd.*€1,200€120/yr
5abcde.*€120€120/yr
6+acmecorp.*Free€120/yr

Reserved: All 1-character names, ai, test, demo, example.

Full naming rules & reserved names

Permanence & Lifecycle

Every domain and namespace follows a structured lifecycle. No surprises — every step has a notice.

Official

Permanent. Curated by YounndAI to support industry interoperability. Never archived or recycled.

Official domains are maintained indefinitely as shared industry infrastructure

Community

1 year unused → 30-day notice → recycled

Click a button or use the domain to reset the timer

Partner Namespace

Not paid → 30-day notice → archived → restoration available → 30-day recycle notice → recycled

Premium namespaces get extended archive (2-char: 4 years, 3-char: 3 years, 4-char: 2 years)

Partner Domain (Pro or Enterprise)

Not paid → 30-day notice → archived 1 year → restoration available → 30-day recycle notice → recycled

Free-tier domains are exempt — they are tied to the namespace payment

Institutional Domain

Pro tier: 1 year unused → 30-day notice → archived 1 year → 30-day recycle notice → recycled. Enterprise tier: follows the same flow as Partner Domain non-payment.

The institutional namespace itself is never recycled — only individual domains

Full lifecycle flows, glossary & timelines

Restoration Fees

We keep the infrastructure running for you. Schemas are served read-only, storage is maintained, and the name is reserved. You pay to regain access and control.

Fee Formula

Restoration Fee = €20 × Months Archived × Letter-Count Modifier

€20 / month — flat infrastructure cost for keeping your schemas served read-only, storage maintained, and the name reserved.

Months Archived — linear scaling. The longer the lapse, the higher the fee. 3 months = €60 base, 18 months = €360 base.

Letter-Count Modifier — shorter namespace names cost more to restore: ×1 (6+ characters), ×5 (5 characters), ×10 (4 characters), ×20 (3 characters), ×40 (2 characters).

After 60 months (5 years) — the long-term sunset process begins. A 1-year public notice is posted, and if no consumers come forward, the namespace is recycled.

Full restoration fee table & calculations

Conformance Scoring

Every domain gets a quality score from 0.0 to 1.0. Scores are earned through completeness and quality, not purchased.

How the Score Is Calculated

Score = Record Coverage (40%) + Field Coverage (60%)

Record Coverage (40%)

All fields typed, all tags have at least one field, no orphaned references

Field Coverage (60%)

Descriptions on every tag & field, context in metadata, naming conventions, use-cases documented

Below

< 50%

Bronze

≥ 50%

Silver

≥ 70%

Gold

≥ 90%

Platinum

= 100%

Full scoring methodology & badge levels

Verified Trust Badge

Trust as a Service. You pay for us to validate your identity and attest that your score is accurate and true. The badge cannot be purchased outright — it is earned.

Identity Check

Publisher identity verified via documentation

Score ≥ 0.90

Gold or higher conformance required

Continuous

Re-checked on every publish, annually re-verified

Assessment fees: €100 / tag / year + €10 / field / year.

Infographic — The Verified Engine

Shows the pipeline: Identity Check → Score Assessment → Badge Award → Continuous Monitoring. Use Nollama glassmorphism.

Full verified badge details & maintenance

Anti-Squatting & Brand Protection

Zero Tolerance

We do not tolerate namespace squatting, trademark abuse, or bad-faith registrations. Legitimate companies deserve a reliable partner.

  • Trademark violations — automated matching, manual review
  • Empty schemas — 90-day no-schema flag triggers review
  • Bulk registration — >3 namespaces/year triggers review
  • Link abuse — irrelevant or misleading links penalize score
  • Bad-faith bypass — squatter namespaces with no content can be recycled after dispute

Dispute filing: €500 (non-refundable). UDRP-style arbitration — modeled after the Uniform Domain-Name Dispute-Resolution Policy used in internet domain disputes. An independent panel reviews trademark evidence and schema content, then issues a binding decision.

Full anti-squatting policy & dispute process

Self-Hosted Registry Mirrors

Enterprise Feature

Organizations with air-gapped, low-latency, or compliance-driven environments can operate self-hosted mirrors of the registry. Requires a YounndAI Domains Enterprise License.

Pricing: Contact us to discuss your needs.

Mirror requirements & sync details

Ready to start?

Browse published domain schemas, register a namespace, or publish your first domain.