openapi: 3.1.0 info: title: Hello Retail Customer Bias Search API description: Hello Retail provides REST APIs for personalized product recommendations, on-site search, page-driven product listings, and customer bias retrieval. Endpoints are served from the core.helloretail.com host and accept JSON request bodies. Most endpoints expect a Bearer token issued from the My Hello Retail dashboard. The API powers e-commerce personalization use cases including product discovery, behavioral tracking, and merchandising. version: '1.0' contact: name: Hello Retail url: https://developer.helloretail.com/ license: name: Proprietary url: https://www.helloretail.com/terms servers: - url: https://core.helloretail.com description: Hello Retail core serving host tags: - name: Search description: On-site search across products, categories, brands, and content. paths: /serve/search: post: operationId: search summary: Run a search query description: Performs a search against a configured search key and returns matching products and optionally categories, brands, blog posts, site pages, and redirects. Supports pagination, filtering, sorting, and faceting. tags: - Search security: - bearerAuth: [] requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/SearchRequest' responses: '200': description: Search results content: application/json: schema: $ref: '#/components/schemas/SearchResponse' '400': description: Invalid request '401': description: Unauthorized components: schemas: ContentTypeQuery: type: object required: - count properties: start: type: integer default: 0 count: type: integer fields: type: array items: type: string filters: type: array items: type: object sorting: type: array items: type: string returnFilters: type: boolean excludeSiblingFilters: type: array items: type: string returnInitialContent: type: boolean SearchResponse: type: object properties: success: type: boolean query: type: string products: $ref: '#/components/schemas/ContentTypeResult' categories: $ref: '#/components/schemas/ContentTypeResult' brands: $ref: '#/components/schemas/ContentTypeResult' blogPosts: $ref: '#/components/schemas/ContentTypeResult' sitePages: $ref: '#/components/schemas/ContentTypeResult' redirects: $ref: '#/components/schemas/ContentTypeResult' html: type: string SearchRequest: type: object required: - query - key properties: query: type: string key: type: string id: type: integer trackingUserId: type: string format: type: string enum: - json - html default: json deviceType: type: string enum: - DESKTOP - MOBILE includeRetailMediaInReview: type: boolean products: $ref: '#/components/schemas/ContentTypeQuery' categories: $ref: '#/components/schemas/ContentTypeQuery' brands: $ref: '#/components/schemas/ContentTypeQuery' blogPosts: $ref: '#/components/schemas/ContentTypeQuery' sitePages: $ref: '#/components/schemas/ContentTypeQuery' redirects: $ref: '#/components/schemas/ContentTypeQuery' ContentTypeResult: type: object properties: start: type: integer requestedCount: type: integer returnedCount: type: integer totalCount: type: integer results: type: array items: type: object filters: type: array items: type: object sorting: type: array items: type: string suggestedProductStatus: type: string securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: API Key externalDocs: description: Hello Retail Developer Documentation url: https://developer.helloretail.com/