Namespace authority
UCP Core
ucp.dev · 41 capabilities · 17 extensions
| Capability | Relationship | Binding | |
|---|---|---|---|
|
dev.ucp.shopping.catalog.search
|
standalone capability | ✕ off-authority | 18,981 |
|
dev.ucp.shopping.catalog.lookup
|
standalone capability | ✕ off-authority | 18,956 |
|
dev.ucp.shopping.cart
|
standalone capability | ✕ off-authority | 18,843 |
|
dev.ucp.shopping.checkout
|
standalone capability | ✕ off-authority | 18,738 |
|
Fulfillment Extension
dev.ucp.shopping.fulfillment
|
extends Checkout | ✕ off-authority | 18,687 |
|
Discount Extension
dev.ucp.shopping.discount
|
extends Cart | ✕ off-authority | 14,472 |
|
dev.ucp.shopping.order
|
standalone capability | ✕ off-authority | 11,041 |
|
dev.ucp.common.identity_linking
|
standalone capability | ✓ bound | 10,942 |
|
dev.ucp.shopping.permalink
|
standalone capability | ✓ bound | 10,775 |
|
dev.ucp.shopping.catalog
|
standalone capability | ✕ off-authority | 218 |
|
Buyer Consent Extension
dev.ucp.shopping.buyer_consent
|
extends Cart | ✕ off-authority | 155 |
|
dev.ucp.common.location.lookup
|
standalone capability | ✓ bound | 7 |
|
AP2 Mandate Extension
dev.ucp.common.payment.ap2_mandate
|
extends Checkout | ✓ bound | 5 |
|
dev.ucp.common.location.search
|
standalone capability | ✓ bound | 5 |
|
dev.ucp.shopping.products
|
standalone capability | ✕ off-authority | 3 |
|
Payment Terms Extension
dev.ucp.common.payment.terms
|
extends Booking | ✓ bound | 3 |
|
Loyalty Extension
dev.ucp.common.loyalty
|
extends Checkout | ✓ bound | 3 |
|
Checkout Fulfillment Extension
dev.ucp.shopping.checkout.fulfillment
|
extends Checkout | ✓ bound | 2 |
|
Checkout Discount Extension
dev.ucp.shopping.checkout.discount
|
extends Checkout | ✓ bound | 2 |
|
Split Payments Extension
dev.ucp.common.payment.split_payments
|
extends Checkout | ✓ bound | 2 |
|
dev.ucp.lodging.booking
|
standalone capability | ✓ bound | 2 |
|
Policy Cancellation Extension
dev.ucp.lodging.policy.cancellation
|
extends Booking | ✓ bound | 2 |
|
Embedded Checkout Extension
dev.ucp.shopping.checkout.embedded
|
extends Checkout | ✓ bound | 1 |
|
dev.ucp.catalog.products
|
standalone capability | — no schema | 1 |
|
dev.ucp.catalog.categories
|
standalone capability | — no schema | 1 |
|
dev.ucp.catalog.inventory
|
standalone capability | — no schema | 1 |
|
dev.ucp.commerce.orders
|
standalone capability | — no schema | 1 |
|
dev.ucp.identity.customers
|
standalone capability | — no schema | 1 |
|
dev.ucp.logistics.shipping
|
standalone capability | — no schema | 1 |
|
dev.ucp.commerce.payment
|
standalone capability | — no schema | 1 |
|
dev.ucp.system.webhooks
|
standalone capability | — no schema | 1 |
|
dev.ucp.shopping.catalog.product
|
standalone capability | ✓ bound | 1 |
|
Cart Refresh Extension
dev.ucp.shopping.cart.refresh
|
extends Cart | ✓ bound | 1 |
|
Buyer Identity Extension
dev.ucp.shopping.buyer_identity
|
extends Checkout | ✓ bound | 1 |
|
Ap2 Mandates Extension
dev.ucp.shopping.ap2_mandates
|
extends Checkout | ✓ bound | 1 |
|
Payment Authentication Extension
dev.ucp.common.payment.authentication
|
extends Checkout | ✓ bound | 1 |
|
dev.ucp.subscription.manage
|
standalone capability | ✓ bound | 1 |
|
Gift Card Extension
dev.ucp.shopping.gift_card
|
extends Checkout | ✓ bound | 1 |
|
Cart Note Extension
dev.ucp.shopping.cart.note
|
extends Cart | ✓ bound | 1 |
|
dev.ucp.shopping.policy
|
standalone capability | ✓ bound | 1 |
|
dev.ucp.shopping.order_management
|
standalone capability | — no schema | 1 |
Binding reflects whether each declared schema URL is served from ucp.dev, the authority its namespace reverses to — the spec's Namespace Governance MUST. "Standalone capability" means the entity does not declare an extends parent; extensions compose onto a base capability via JSON Schema allOf.