generated: '2026-07-21'
method: derived
source: openapi/tickitto-openapi-original.json
docs: https://docs.tickitto.com/events/overview
summary: >-
  Entity-relationship graph derived from the OpenAPI component schemas ($ref links). The domain
  is organised around Events (inventory), Availability/Reservations, and Baskets (transaction),
  with an Account (ApiUser) that carries commission and payment settings.
identifiers:
  event: event_id
  basket: basket_id ( _id )
  basket_item: item_id
  order: order_id
  availability_session: availability_session_id
entities:
- name: APIEvent
  description: A product in Tickitto's inventory (concert, match, museum, experience) keyed by event_id.
  admission_types: [open_entry, date_entry, slot_entry, timed_entry]
- name: LiteEvent
  description: Compact event representation returned in search results.
- name: APIEventVenue
  description: Venue + geo-location for an event.
- name: EventPerformer
  description: A performer/team associated with an event.
- name: Reservation
  description: A held ticket within a basket item (15-minute ttl).
- name: Ticket
  description: An issued ticket, with barcodes and delivery methods.
- name: Basket
  description: An anonymous cart (basket_id) associated with a distributor; holds reserved items.
- name: BasketItem
  description: A reserved product line in a basket, with pricing, dates, and event data.
- name: ApiUser
  description: The authenticated distributor account, with booking-fee settings and payment methods.
- name: Metadata
  description: Reference data — categories and locations used to drive contextual search.
- name: SearchResults
  description: Paginated list of LiteEvent search hits.
relationships:
- from: APIEvent
  to: APIEventVenue
  kind: has_one
  via: venue_location
- from: APIEvent
  to: EventPerformer
  kind: has_many
  via: performers
- from: APIEvent
  to: Addon
  kind: has_many
  via: addons
- from: APIEvent
  to: APIPickupPoint
  kind: has_many
  via: pickup_points
- from: APIEvent
  to: Price
  kind: has_one
  via: from_price
- from: SearchResults
  to: LiteEvent
  kind: has_many
  via: results
- from: Basket
  to: BasketItem
  kind: has_many
  via: items
- from: Basket
  to: ApiPromocode
  kind: has_many
  via: promocodes
- from: Basket
  to: Price
  kind: has_many
  via: [total_items_price, total_booking_fee, total_discount, total_price]
- from: BasketItem
  to: Reservation
  kind: has_many
  via: reservations
- from: BasketItem
  to: BasketItemEventData
  kind: has_one
  via: event
- from: BasketItem
  to: EventVenue
  kind: has_one
  via: location
- from: BasketItem
  to: Organiser
  kind: has_one
  via: organiser
- from: Reservation
  to: Ticket
  kind: has_one
  via: ticket
- from: Reservation
  to: Price
  kind: has_many
  via: [price, commission]
- from: Ticket
  to: Barcode
  kind: has_many
  via: barcodes
- from: Metadata
  to: Category
  kind: has_many
  via: categories
- from: Metadata
  to: Location
  kind: has_many
  via: locations
- from: ApiUser
  to: BookingFeeSettings
  kind: has_one
  via: booking_fee_settings