> ## Documentation Index > Fetch the complete documentation index at: https://spreecommerce.org/docs/llms.txt > Use this file to discover all available pages before exploring further. # List order items > Returns all line items for an order. **Required scope:** `read_orders` (for API-key authentication). ## OpenAPI ````yaml /api-reference/admin.yaml get /api/v3/admin/orders/{order_id}/items openapi: 3.0.3 info: title: Admin API contact: name: Spree Commerce url: https://spreecommerce.org email: hello@spreecommerce.org description: > Spree Admin API v3 - Administrative API for managing products, orders, and store settings. ## Authentication The Admin API requires a secret API key passed in the `x-spree-api-key` header. Secret API keys can be generated in the Spree admin dashboard. ## Response Format All responses are JSON. List endpoints return paginated responses with `data` and `meta` keys. Single resource endpoints return a flat JSON object. ## Resource IDs Every resource is identified by an opaque string ID (e.g. `prod_86Rf07xd4z`, `variant_k5nR8xLq`, `or_UkLWZg9DAJ`). Use these IDs everywhere — URL paths, request bodies, and Ransack filters all accept them directly. ## Error Handling Errors return a consistent format: ```json { "error": { "code": "validation_error", "message": "Validation failed", "details": { "name": ["can't be blank"] } } } ``` version: v3 servers: - url: http://{defaultHost} variables: defaultHost: default: localhost:3000 security: [] tags: - name: Authentication description: Admin user login, logout, token refresh, and current user profile - name: Allowed Origins description: CORS allowlist for storefront and admin client origins - name: API Keys description: Secret and publishable API keys - name: Categories description: >- Hierarchical product categories — tree management, repositioning, and product assignments - name: Channels description: >- Sales channels, product publication across channels, and per-channel order routing rules - name: Custom Fields description: >- Custom field definitions for products, variants, customers, and other resources - name: Customer Groups description: >- Customer groups for segmenting customers (e.g. wholesale, VIP) used by pricing and promotions - name: Customers description: Customer profiles, addresses, credit cards, and store credits - name: Exports description: Async CSV exports of admin resources - name: Fulfillments description: Order fulfillments — shipments, fulfill, cancel, resume, split - name: Gift Cards description: Gift cards and gift card batches - name: Imports description: >- Async CSV imports of admin resources, with per-row status and failed-row retry - name: Markets description: >- Markets — geographic groupings of countries used for pricing, tax, and fulfillment rules - name: Option Types description: >- Option types and option values used to build product variants (e.g. Size, Color) - name: Orders description: Orders, order items, applied gift cards, and applied store credits - name: Payment Methods description: Configured payment providers and their available types - name: Payments description: Order payments — list, capture, void - name: Pricing description: >- Prices and price lists for currency-, market-, and customer-group-specific pricing - name: Products description: >- Products, taxons/categories, product custom field values, and bulk product operations - name: Promotions description: Promotions, promotion rules, promotion actions, and coupon codes - name: Refunds description: Order refunds - name: Settings description: Store-level settings — store profile, tags, store credit categories - name: Staff description: Admin users, roles, and invitations to the store - name: Stock Locations description: Warehouses and physical fulfillment locations - name: Variants description: >- Product variants — the individual SKUs (size/color combinations) sold under a product - name: Webhooks description: Webhook endpoints and webhook delivery history paths: /api/v3/admin/orders/{order_id}/items: get: tags: - Orders summary: List order items description: |- Returns all line items for an order. **Required scope:** `read_orders` (for API-key authentication). parameters: - name: x-spree-api-key in: header required: true schema: type: string - name: Authorization in: header required: true description: Bearer token for admin authentication schema: type: string - name: order_id in: path required: true description: Order ID schema: type: string - name: expand in: query required: false description: >- Comma-separated associations to expand (e.g., variant, variant.product). Use dot notation for nested expand (max 4 levels). schema: type: string - name: fields in: query required: false description: >- Comma-separated list of fields to include (e.g., quantity,price,total). id is always included. schema: type: string responses: '200': description: items found content: application/json: example: data: - id: li_UkLWZg9DAJ variant_id: variant_gbHJdmfrXB preorder: false preorder_ships_at: null quantity: 2 currency: USD name: Product 173123 slug: product-173123 options_text: 'Size: S' price: '10.0' display_price: $10.00 total: '20.0' display_total: $20.00 adjustment_total: '0.0' display_adjustment_total: $0.00 additional_tax_total: '0.0' display_additional_tax_total: $0.00 included_tax_total: '0.0' display_included_tax_total: $0.00 discount_total: '0.0' display_discount_total: $0.00 pre_tax_amount: '20.0' display_pre_tax_amount: $20.00 discounted_amount: '20.0' display_discounted_amount: $20.00 display_compare_at_amount: $0.00 compare_at_amount: null thumbnail_url: null option_values: - id: optval_UkLWZg9DAJ option_type_id: opt_UkLWZg9DAJ name: size-1 label: S position: 1 color_code: null option_type_name: foo-size-10 option_type_label: Size image_url: null metadata: {} created_at: '2026-07-24T18:11:27.124Z' updated_at: '2026-07-24T18:11:27.124Z' digital_links: [] metadata: {} created_at: '2026-07-24T18:11:27.425Z' updated_at: '2026-07-24T18:11:27.425Z' cost_price: '17.0' tax_category_id: taxcat_UkLWZg9DAJ meta: page: 1 limit: 25 count: 1 pages: 1 from: 1 to: 1 in: 1 previous: null next: null security: - api_key: [] bearer_auth: [] x-codeSamples: - lang: javascript label: Spree Admin SDK source: >- import { createAdminClient } from '@spree/admin-sdk' const client = createAdminClient({ baseUrl: 'https://your-store.com', secretKey: 'sk_xxx', }) const { data: items } = await client.orders.items.list('or_UkLWZg9DAJ') - lang: bash label: Spree CLI source: spree api get /orders/{order_id}/items components: securitySchemes: api_key: type: apiKey name: x-spree-api-key in: header description: Secret API key for admin access bearer_auth: type: http scheme: bearer bearerFormat: JWT description: JWT token for admin user authentication ````