</> Web Validators

Full Schema Hierarchy

Browse every schema.org type: what it inherits from, what inherits from it, and every property it accepts.

Built from schema.org's own machine-readable release -- 939 types and 1538 properties, version 30.1 -- and served from a committed copy, so it works whether or not schema.org is reachable. Each property is shown with the type it was declared on, which is the part that is hard to see on the official hierarchy page.

Based on: Schema.org · Schema.org — Full Hierarchy

About this validation

Browses the schema.org type hierarchy from a committed copy of schema.org's own machine-readable release: supertypes, subtypes, and the properties a type accepts including everything it inherits.

Rules reviewed:
Nov 15, 2026

SEOTechTests methodology: Serves schema.org's type hierarchy from a copy of its own machine-readable release that is generated by a script in this repository and committed, so the page never depends on schema.org being reachable. Supertypes are flattened breadth-first, and the property list for a type is everything declared on it plus everything inherited.

Standards and vendor-documented behavior can change. This reflects the source as last reviewed above, not a permanent guarantee.

AggregateOffer

When a single product is associated with multiple offers (for example, the same pair of shoes is offered by different merchants), then AggregateOffer can be used.

schema.org/AggregateOffer73 properties0 subtypes

Inheritance

Thing→Intangible→Offer→AggregateOffer

Properties declared on AggregateOffer (4)

highPriceNumber, TextThe highest price of all offers available.
lowPriceNumber, TextThe lowest price of all offers available.
offerCountIntegerThe number of offers for the product.
offersDemand, OfferAn offer to provide this item&#x2014;for example, an offer to sell a product, rent the DVD of a movie, perform a service, or give away tickets to an event.

Inherited properties (69)

acceptedPaymentMethodfrom OfferLoanOrCredit, PaymentMethod, TextThe payment method(s) that are accepted in general by an organization, or for some specific demand or offer.
addOnfrom OfferOfferAn additional offer that can only be obtained in combination with the first base offer (e.g.
additionalPropertyfrom OfferPropertyValueA property-value pair representing an additional characteristic of the entity, e.g.
additionalTypefrom ThingText, URLAn additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax.
advanceBookingRequirementfrom OfferQuantitativeValueThe amount of time that is required between accepting the offer and the actual usage of the resource or service.
aggregateRatingfrom OfferAggregateRatingThe overall rating, based on a collection of reviews or ratings, of the item.
alternateNamefrom ThingTextAn alias for the item.
areaServedfrom OfferAdministrativeArea, GeoShape, Place, TextThe geographic area where a service or offered item is provided.
asinfrom OfferText, URLAn Amazon Standard Identification Number (ASIN) is a 10-character alphanumeric unique identifier assigned by Amazon.com and its partners for product identification within the Am...
availabilityfrom OfferItemAvailabilityThe availability of this item&#x2014;for example In stock, Out of stock, Pre-order, etc.
availabilityEndsfrom OfferDate, DateTime, TimeThe end of the availability of the product or service included in the offer.
availabilityStartsfrom OfferDate, DateTime, TimeThe beginning of the availability of the product or service included in the offer.
availableAtOrFromfrom OfferPlaceThe place(s) from which the offer can be obtained (e.g.
availableDeliveryMethodfrom OfferDeliveryMethodThe delivery method(s) available for this offer.
businessFunctionfrom OfferBusinessFunctionThe business function (e.g.
categoryfrom OfferCategoryCode, PhysicalActivityCategory, Text, Thing, URLA category for the item.
checkoutPageURLTemplatefrom OfferTextA URL template (RFC 6570) for a checkout page for an offer.
deliveryLeadTimefrom OfferQuantitativeValueThe typical delay between the receipt of the order and the goods either leaving the warehouse or being prepared for pickup, in case the delivery method is on site pickup.
descriptionfrom ThingText, TextObjectA description of the item.
disambiguatingDescriptionfrom ThingTextA sub property of description.
eligibleCustomerTypefrom OfferBusinessEntityTypeThe type(s) of customers for which the given offer is valid.
eligibleDurationfrom OfferQuantitativeValueThe duration for which the given offer is valid.
eligibleQuantityfrom OfferQuantitativeValueThe interval and unit of measurement of ordering quantities for which the offer or price specification is valid.
eligibleRegionfrom OfferGeoShape, Place, TextThe ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is valid.
eligibleTransactionVolumefrom OfferPriceSpecificationThe transaction volume, in a monetary unit, for which the offer or price specification is valid, e.g.
gtinfrom OfferText, URLA Global Trade Item Number (GTIN).
gtin12from OfferTextThe GTIN-12 code of the product, or the product to which the offer refers.
gtin13from OfferTextThe GTIN-13 code of the product, or the product to which the offer refers.
gtin14from OfferTextThe GTIN-14 code of the product, or the product to which the offer refers.
gtin8from OfferTextThe GTIN-8 code of the product, or the product to which the offer refers.
hasAdultConsiderationfrom OfferAdultOrientedEnumerationUsed to tag an item to be intended or suitable for consumption or use by adults only.
hasDigitalProductPassportfrom OfferDigitalProductPassport, URLA link to a Digital Product Passport (DPP) or a digital record detailing the lifecycle, sustainability, and compliance data for this product or offer.
hasGS1DigitalLinkfrom OfferURLThe GS1 digital link associated with the object.
hasMeasurementfrom OfferQuantitativeValueA measurement of an item, For example, the inseam of pants, the wheel size of a bicycle, the gauge of a screw, or the carbon footprint measured for certification by an authority.
hasMerchantReturnPolicyfrom OfferMerchantReturnPolicySpecifies a MerchantReturnPolicy that may be applicable.
identifierfrom ThingPropertyValue, Text, URLThe identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc.
imagefrom ThingImageObject, URLAn image of the item.
includesObjectfrom OfferTypeAndQuantityNodeThis links to a node or nodes indicating the exact quantity of the products included in an Offer or ProductCollection.
ineligibleRegionfrom OfferGeoShape, Place, TextThe ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is not va...
inventoryLevelfrom OfferQuantitativeValueThe current approximate inventory level for the item or items.
isFamilyFriendlyfrom OfferBooleanIndicates whether this content is family friendly.
itemConditionfrom OfferOfferItemConditionA predefined value from OfferItemCondition specifying the condition of the product or service, or the products or services included in the offer.
itemOfferedfrom OfferAggregateOffer, CreativeWork, Event, MenuItem, Product, Service, TripAn item being offered (or demanded).
itemPopularityfrom OfferNumber, QuantitativeValueA measure of the relative popularity or sales rank of the offer within a marketplace, catalog, or platform (e.g.
leaseLengthfrom OfferDuration, QuantitativeValueLength of the lease for some Accommodation, either particular to some Offer or in some cases intrinsic to the property.
mainEntityOfPagefrom ThingCreativeWork, URLIndicates a page (or other CreativeWork) for which this thing is the main entity being described.
mobileUrlfrom OfferTextThe mobileUrl property is provided for specific situations in which data consumers need to determine whether one of several provided URLs is a dedicated 'mobile site'.
mpnfrom OfferTextThe Manufacturer Part Number (MPN) of the product, or the product to which the offer refers.
namefrom ThingTextThe name of the item.
offeredByfrom OfferOrganization, PersonA pointer to the organization or person making the offer.
ownerfrom ThingOrganization, PersonA person or organization who owns this Thing.
potentialActionfrom ThingActionIndicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
pricefrom OfferNumber, TextThe offer price of a product, or of a price component when attached to PriceSpecification and its subtypes.
priceCurrencyfrom OfferTextThe currency of the price, or a price component when attached to PriceSpecification and its subtypes.
priceSpecificationfrom OfferPriceSpecificationOne or more detailed price specifications, indicating the unit price and delivery or payment charges.
priceValidUntilfrom OfferDateThe date after which the price is no longer available.
reviewfrom OfferReviewA review of the item.
reviewsfrom OfferReviewReview of the item.
sameAsfrom ThingURLURL of a reference Web page that unambiguously indicates the item's identity.
sellerfrom OfferOrganization, PersonAn entity which offers (sells / leases / lends / loans) the services / goods.
serialNumberfrom OfferTextThe serial number or any alphanumeric identifier of a particular product.
shippingDetailsfrom OfferOfferShippingDetailsIndicates information about the shipping policies and options associated with an Offer.
skufrom OfferTextThe Stock Keeping Unit (SKU), i.e.
subjectOffrom ThingCreativeWork, EventA CreativeWork or Event about this Thing.
urlfrom ThingURLURL of the item.
validForMemberTierfrom OfferMemberProgramTierThe membership program tier(s) an Offer (or a PriceSpecification, OfferShippingDetails, or MerchantReturnPolicy under an Offer) is valid for.
validFromfrom OfferDate, DateTimeThe date when the item becomes valid.
validThroughfrom OfferDate, DateTimeThe date after when the item is not valid.
warrantyfrom OfferWarrantyPromiseThe warranty promise(s) included in the offer.

FAQ

Where does this hierarchy come from?

From schema.org's published machine-readable vocabulary, condensed to the type and property relations and committed to this site. The release version it was built from is shown with the results.[1, 2]

Why does a type list properties it does not declare?

Because it inherits them. Every type ultimately descends from Thing, so name, url, description and image are available everywhere without being declared on each type.[1]

What do pending and attic mean next to a type?

schema.org keeps proposed terms in a pending area before they join the core vocabulary, and moves retired ones to an attic so old markup still resolves. A term in either is real, but not part of the core vocabulary.[1]