META-AIML v3 Example Schemas

Canonical filled instances for core entities. Use them as reference inputs for schema authors and SDK validator testing.

Aligned to v3.0.0 contracts9 curated examples
Showing 9 of 9 examples
Marketplace
Digital marketplace mediating transactions between buyers and sellers.
Advanced
Commerce
Marketplace
DigitalEntity
MediatedExchange

Key Features

Escrow payments
Dispute handling
Cross-side network effects
Seller onboarding

Modules (3)

catalog
payments
trustAndSafety

Capabilities (5)

commerce
financial
interaction
content
community
Domain: Commerce
Use Case: Peer-to-peer and B2B marketplaces with escrow and trust workflows.
Restaurant
Physical hospitality business with reservations, menu, and on-site operations.
Advanced
Hospitality
Restaurant
PhysicalEntity
DirectService

Key Features

Hours and service windows
Reservations workflow
Menu source links
Accessibility and amenities

Modules (9)

location
hours
menu
reservations
+5 more

Capabilities (7)

interaction
booking
commerce
financial
location
Domain: Hospitality
Use Case: Independent restaurant with online reservations and delivery metadata.
Clinic
Physical healthcare provider with appointments, triage, and compliance controls.
Advanced
Healthcare
Clinic
PhysicalEntity
DirectService

Key Features

Appointment slots
Patient intake
Records policy
Compliance controls

Modules (5)

location
appointments
records
triage
+1 more

Capabilities (5)

interaction
booking
financial
content
location
Domain: Healthcare
Use Case: Outpatient clinic with patient intake and regulated service constraints.
Education Platform
Digital learning platform with course delivery, assessment, and progress tracking.
Advanced
Education
EducationPlatform
DigitalEntity
DirectService

Key Features

Course catalog
Assessments
Progress milestones
External LMS integrations

Modules (4)

courseCatalog
assessment
progressTracking
integrations

Capabilities (4)

interaction
content
community
financial
Domain: Education
Use Case: Online education provider with curriculum lifecycle and learner progression.
Dating Platform
Social network platform built around profile graph and matchmaking interactions.
Advanced
Social
DatingPlatform
DigitalEntity
NetworkGraph

Key Features

Profile graph
Matching engine
Trust and safety
Premium monetization

Modules (3)

matchingEngine
trustAndSafety
premiumFeatures

Capabilities (5)

interaction
content
community
commerce
financial
Domain: Social
Use Case: Matchmaking service with safety policies and premium subscription options.
Fitness Platform
Digital fitness product with coaching, progress, and habit tracking.
Intermediate
Fitness
FitnessPlatform
DigitalEntity
DirectService

Key Features

Workout generation
Progress analytics
Coaching plans
Community engagement

Modules (3)

workoutEngine
progressTracking
coaching

Capabilities (4)

interaction
content
community
financial
Domain: Fitness
Use Case: Fitness subscription with workouts, personal plans, and coaching routines.
Generative AI Platform
Digital AI platform providing multimodal generation and model orchestration.
Advanced
Technology
GenerativeAIPlatform
DigitalEntity
DirectService

Key Features

Inference endpoints
Safety policies
Model catalog
Usage-based pricing

Modules (5)

inference
safety
observability
modelCatalog
+1 more

Capabilities (4)

interaction
content
financial
community
Domain: Technology
Use Case: AI inference platform for text/image/video generation with operational governance.
Software Product
Product contract for packaged software with licensing and update lifecycle.
Intermediate
Technology
SoftwareProduct
ProductEntity
None

Key Features

License model
Update channels
Support SLAs
Commercial packaging

Modules (3)

licensing
updates
support

Capabilities (4)

commerce
financial
content
interaction
Domain: Technology
Use Case: B2B software sold with licenses, support terms, and release channels.
Task Management App
Digital productivity app for tasks, projects, notifications, and automation.
Intermediate
Productivity
TaskManagementApp
DigitalEntity
DirectService

Key Features

Project spaces
Task workflows
Alerts and notifications
Automation rules

Modules (4)

projects
notifications
integrations
automation

Capabilities (4)

interaction
content
community
financial
Domain: Productivity
Use Case: Team collaboration workspace with automations and integration hooks.
META-AIML v3 Architecture Guide
Practical model overview for reading and extending canonical examples.
Core Instance Shape
{
  "@context": ["https://schemas.meta-aiml.org/v3.0.0/context.jsonld"],
  "@type": "Marketplace",
  "schemaVersion": "3.0.0",
  "aimlVersion": "3.0.0",
  "ontologicalMode": "DigitalEntity",
  "interactionArchetype": ["MediatedExchange"],
  "domain": "Commerce",
  "name": { "en": "Entity Name" },
  "description": { "en": "Entity description" },
  "properties": {},
  "capabilities": {},
  "modules": {},
  "structuralMetadata": {}
}
Canonical Source Rules

1. Contracts: https://schemas.meta-aiml.org/v3.0.0/entity/<entity>.json

2. Filled examples: https://schemas.meta-aiml.org/v3.0.0/examples/<entity>_example_schema_v3.json

3. Validate with /playground or SDK docs at /sdk.