> ## Documentation Index > Fetch the complete documentation index at: https://docs.pricenow.ch/llms.txt > Use this file to discover all available pages before exploring further. # Mutate items of the unified items view > Allows mutating items of the unified items view. Either attributes or the validity of an item can be mutate. Further, this endpoint allows for (de)selecting optional cross selling options on items. ## OpenAPI ````yaml https://pratiq-docs.s3.eu-west-1.amazonaws.com/open-api/production/public/2025-02-18.json patch /api/booking/products/{productId}/journey/unified-view/items openapi: 3.0.0 info: title: Pricenow API version: '2025-02-18' servers: - url: https://api.pricenow.dev description: Production Endpoint security: [] tags: [] paths: /api/booking/products/{productId}/journey/unified-view/items: patch: tags: - booking summary: Mutate items of the unified items view description: >- Allows mutating items of the unified items view. Either attributes or the validity of an item can be mutate. Further, this endpoint allows for (de)selecting optional cross selling options on items. operationId: mutateUnifiedItemsView parameters: - name: accept-language in: header description: Language of the response required: true schema: type: string enum: - en - de - fr - it - name: pratiq-channel-uuid in: header description: UUID of the sales channel required: true schema: type: string - name: productId in: path required: true schema: type: number requestBody: content: application/json: schema: type: object properties: items: type: array items: type: object properties: id: type: number productVariantId: type: number personId: type: number nullable: true validity: type: object properties: from: type: string to: type: string required: - from - to nullable: true parentItemId: type: number nullable: true originatedItemId: type: number nullable: true discountCardTypeId: type: number nullable: true required: - id - productVariantId - personId - validity - parentItemId - originatedItemId - discountCardTypeId mutations: type: array items: type: object properties: id: type: string value: oneOf: - nullable: true - type: string - type: number - type: boolean - type: boolean - type: object properties: from: type: string to: type: string required: - from - to - type: array items: oneOf: - type: object properties: kind: type: string enum: - anonymous quantity: type: number personType: type: string required: - kind - quantity - personType - type: object properties: kind: type: string enum: - personalized personIds: type: array items: type: number personType: type: string required: - kind - personIds - personType - type: object properties: kind: type: string enum: - discounted quantity: type: number personType: type: string discountCardTypeId: type: number required: - kind - quantity - personType - discountCardTypeId nullable: true required: - id - value required: - items - mutations responses: '200': description: Successful response content: application/json: schema: type: object properties: data: $ref: '#/components/schemas/BookingUnifiedMutationView' required: - data components: schemas: BookingUnifiedMutationView: type: object properties: items: type: array items: $ref: '#/components/schemas/BookingStateConfigurationItem' itemsSerialized: type: array items: type: object properties: id: type: number productVariantId: type: number personId: type: number nullable: true validity: type: object properties: from: type: string to: type: string required: - from - to nullable: true parentItemId: type: number nullable: true originatedItemId: type: number nullable: true discountCardTypeId: type: number nullable: true required: - id - productVariantId - personId - validity - parentItemId - originatedItemId - discountCardTypeId required: - items - itemsSerialized BookingStateConfigurationItem: type: object properties: id: type: number productId: type: number title: type: string subtitle: type: string description: type: array items: $ref: '#/components/schemas/RichText' shortDescription: type: string images: type: array items: $ref: '#/components/schemas/ExternalImage' price: $ref: '#/components/schemas/FinalPrice' formElements: type: array items: oneOf: - $ref: '#/components/schemas/BookingStateItemFormElementDropdown' - $ref: '#/components/schemas/BookingStateItemFormElementRadio' - $ref: '#/components/schemas/BookingStateItemFormElementSlotPicker' - $ref: '#/components/schemas/BookingStateItemFormElementPersonPicker' person: $ref: '#/components/schemas/APIRestInterface_Person' validity: type: object properties: from: type: string to: type: string required: - from - to discounts: type: array items: $ref: '#/components/schemas/ItemDiscount' productVariantId: type: number discountCardTypeId: type: number merchant: $ref: '#/components/schemas/Catalog_Merchant' requiredProducts: type: array items: $ref: '#/components/schemas/BookingStateRequiredItem' optionalProducts: type: array items: oneOf: - $ref: '#/components/schemas/BookingStateOptionalCheckboxItem' - $ref: '#/components/schemas/BookingStateOptionalRadioItem' required: - id - productId - title - subtitle - description - shortDescription - images - price - formElements - person - validity - discounts - productVariantId - discountCardTypeId - merchant - requiredProducts - optionalProducts RichText: type: object properties: children: type: array items: oneOf: - $ref: '#/components/schemas/ArbitraryTypedObject' - $ref: '#/components/schemas/PortableTextSpan' markDefs: type: array items: $ref: '#/components/schemas/PortableTextMarkDefinition' style: type: string listItem: type: string level: type: number required: - children ExternalImage: type: object properties: kind: type: string enum: - image url: type: string alt: type: string required: - kind - url - alt FinalPrice: type: object properties: listPrice: type: number discountedPrice: type: number required: - listPrice - discountedPrice BookingStateItemFormElementDropdown: type: object properties: id: type: string explanation: type: string kind: type: string enum: - dropdown label: type: string options: type: array items: type: object properties: label: type: string value: type: string disabled: type: boolean required: - label - value - disabled intent: type: string enum: - attribute value: type: string attributeKey: type: string required: - id - explanation - kind - label - options - intent - value - attributeKey BookingStateItemFormElementRadio: type: object properties: id: type: string explanation: type: string kind: type: string enum: - radio label: type: string options: type: array items: type: object properties: label: type: string value: type: string disabled: type: boolean required: - label - value - disabled intent: type: string enum: - attribute value: type: string attributeKey: type: string required: - id - explanation - kind - label - options - intent - value - attributeKey BookingStateItemFormElementSlotPicker: type: object properties: id: type: string explanation: type: string kind: type: string enum: - slotpicker label: type: string hasPaginatedOptions: type: boolean value: type: object properties: from: type: string to: type: string required: - from - to required: - id - explanation - kind - label - hasPaginatedOptions - value BookingStateItemFormElementPersonPicker: type: object properties: id: type: string explanation: type: string kind: type: string enum: - personpicker supportsPersonalization: type: boolean options: type: array items: type: object properties: label: type: string value: type: string personalizedOptions: type: array items: type: object properties: label: type: string value: type: number required: - label - value supportedDiscountCardTypes: type: array items: $ref: '#/components/schemas/SupportedDiscountCardType' restrictions: type: object properties: quantity: type: object properties: min: type: number max: type: number age: oneOf: - type: object properties: {} - $ref: '#/components/schemas/PersonPickerRestrictionAge' - $ref: '#/components/schemas/PersonPickerRestrictionBirthyear' required: - label - value - supportedDiscountCardTypes value: type: array items: oneOf: - type: object properties: kind: type: string enum: - anonymous quantity: type: number personType: type: string required: - kind - quantity - personType - type: object properties: kind: type: string enum: - personalized personIds: type: array items: type: number personType: type: string required: - kind - personIds - personType - type: object properties: kind: type: string enum: - discounted quantity: type: number personType: type: string discountCardTypeId: type: number required: - kind - quantity - personType - discountCardTypeId required: - id - explanation - kind - supportsPersonalization - options - value APIRestInterface_Person: type: object properties: id: type: number fields: type: object additionalProperties: oneOf: - nullable: true - type: string - type: number createdAt: type: string lastUpdateAt: type: string isOwner: type: boolean required: - id - createdAt - lastUpdateAt - isOwner ItemDiscount: type: object properties: discount: type: number label: type: string required: - discount - label Catalog_Merchant: type: object properties: identifier: type: string timezone: type: string required: - identifier - timezone BookingStateRequiredItem: type: object properties: id: type: number productId: type: number title: type: string subtitle: type: string description: type: array items: $ref: '#/components/schemas/RichText' shortDescription: type: string images: type: array items: $ref: '#/components/schemas/ExternalImage' price: $ref: '#/components/schemas/FinalPrice' formElements: type: array items: oneOf: - $ref: '#/components/schemas/BookingStateItemFormElementDropdown' - $ref: '#/components/schemas/BookingStateItemFormElementRadio' - $ref: '#/components/schemas/BookingStateItemFormElementSlotPicker' - $ref: '#/components/schemas/BookingStateItemFormElementPersonPicker' person: $ref: '#/components/schemas/APIRestInterface_Person' validity: type: object properties: from: type: string to: type: string required: - from - to discounts: type: array items: $ref: '#/components/schemas/ItemDiscount' productVariantId: type: number discountCardTypeId: type: number merchant: $ref: '#/components/schemas/Catalog_Merchant' displayPrice: type: boolean required: - id - productId - title - subtitle - description - shortDescription - images - price - formElements - person - validity - discounts - productVariantId - discountCardTypeId - merchant - displayPrice BookingStateOptionalCheckboxItem: type: object properties: id: type: string type: type: string enum: - checkbox value: type: boolean isAvailable: type: boolean unavailabilityReason: oneOf: - nullable: true - type: string enum: - OUT_OF_CAPACITY - type: string enum: - NO_VALIDITY - type: string enum: - NO_MATCHING_VALIDITY_FOUND - type: string enum: - MULTIPLE_SLOTS_FOUND_FOR_VALIDITY - type: string enum: - MISSED_AVAILABILITY_CHECK nullable: true product: $ref: '#/components/schemas/BookingStateBaseItem' displayPrice: type: boolean displayImage: type: boolean required: - id - type - value - isAvailable - unavailabilityReason - product - displayPrice - displayImage BookingStateOptionalRadioItem: type: object properties: id: type: string type: type: string enum: - radio title: type: string value: type: number nullable: true isAvailable: type: boolean unavailabilityReason: oneOf: - nullable: true - type: string enum: - OUT_OF_CAPACITY - type: string enum: - NO_VALIDITY - type: string enum: - NO_MATCHING_VALIDITY_FOUND - type: string enum: - MULTIPLE_SLOTS_FOUND_FOR_VALIDITY - type: string enum: - MISSED_AVAILABILITY_CHECK nullable: true labelNoSelection: type: string products: type: array items: $ref: '#/components/schemas/BookingStateBaseItem' displayPrice: type: boolean required: - id - type - title - value - isAvailable - unavailabilityReason - labelNoSelection - products - displayPrice ArbitraryTypedObject: type: object properties: _type: type: string _key: type: string required: - _type PortableTextSpan: type: object properties: _type: type: string enum: - span _key: type: string text: type: string marks: type: array items: type: string required: - _type - text PortableTextMarkDefinition: type: object properties: _type: type: string _key: type: string required: - _type - _key SupportedDiscountCardType: type: object properties: id: type: number label: type: string discountInformation: type: object properties: type: type: string enum: - ABSOLUTE - RELATIVE - FIXED_PRICE amount: type: number required: - type - amount required: - id - label - discountInformation PersonPickerRestrictionAge: type: object properties: kind: type: string enum: - age minAge: type: number maxAge: type: number required: - kind PersonPickerRestrictionBirthyear: type: object properties: kind: type: string enum: - birthyear minYear: type: number maxYear: type: number required: - kind BookingStateBaseItem: type: object properties: id: type: number productId: type: number title: type: string subtitle: type: string nullable: true description: type: array items: $ref: '#/components/schemas/RichText' nullable: true shortDescription: type: string nullable: true images: type: array items: $ref: '#/components/schemas/ExternalImage' price: $ref: '#/components/schemas/FinalPrice' nullable: true formElements: type: array items: oneOf: - $ref: '#/components/schemas/BookingStateItemFormElementDropdown' - $ref: '#/components/schemas/BookingStateItemFormElementRadio' - $ref: '#/components/schemas/BookingStateItemFormElementSlotPicker' - $ref: '#/components/schemas/BookingStateItemFormElementPersonPicker' person: $ref: '#/components/schemas/APIRestInterface_Person' nullable: true validity: type: object properties: from: type: string to: type: string required: - from - to nullable: true discounts: type: array items: $ref: '#/components/schemas/ItemDiscount' productVariantId: type: number discountCardTypeId: type: number nullable: true merchant: $ref: '#/components/schemas/Catalog_Merchant' required: - id - productId - title - subtitle - description - shortDescription - images - price - formElements - person - validity - discounts - productVariantId - discountCardTypeId - merchant ````