> ## Documentation Index > Fetch the complete documentation index at: https://docs.serial.io/llms.txt > Use this file to discover all available pages before exploring further. # List all work orders > Returns all work orders, in order of most recently updated ## OpenAPI ````yaml GET /work-orders openapi: 3.1.0 info: title: Serial version: '1.0' description: Access and control your Serial data programmatically. contact: name: Devon Copeland email: support@serial.io url: www.serial.io summary: Serial API servers: - url: https://api.serial.io security: - serial-default-security: [] tags: - name: AI description: AI Endpoints - name: Auth description: Auth Endpoints - name: Companies description: Company Endpoints - name: Component Instances description: Component Instance Endpoints - name: Components description: Component Endpoints - name: Datasets description: Dataset Endpoints - name: Fields description: Field Endpoints - name: Legacy description: Legacy Endpoints - name: Part Numbers description: Part Number Endpoints - name: Processes description: Process Endpoints - name: Properties description: Property Endpoints - name: Storage description: Storage Endpoints - name: Users description: User Endpoints - name: Work Orders description: Work Order Endpoints paths: /work-orders: get: tags: - Work Orders summary: List All Work Orders description: Returns all work orders, in order of most recently updated operationId: get-work-orders parameters: [] responses: '200': description: OK content: application/json: schema: type: array x-examples: Example 1: - id: 550e8400-e29b-41d4-a716-446655440000 name: Ultrawide camera prototype description: Assembly of component A component_id: 79585bb7-45e9-4868-ac3c-fe563aca32b8 part_number_id: null status: PRODUCTION phase: PROTO qty: 20 approvals: - user_id: 30eb27ac-da58-4bf5-b19c-7b0223604ea1 status: APPROVED last_updated_at: '2023-06-17T15:15:35Z' - user_id: d3202f74-d5a9-4f82-8c3c-ff6bce0ff3d0 status: APPROVED last_updated_at: '2023-06-17T15:15:35Z' work_order_number: 105 assignee: d3202f74-d5a9-4f82-8c3c-ff6bce0ff3d0 event_log: - id: 7b2c4072-78d2-11eb-9439-0242ac130002 user_id: 30eb27ac-da58-4bf5-b19c-7b0223604ea1 message: created work order created_at: '2023-06-17T13:35:20Z' type: CREATED - id: b6a1ca4c-78d2-11eb-9439-0242ac130002 user_id: d3202f74-d5a9-4f82-8c3c-ff6bce0ff3d0 message: updated the status to Review created_at: '2023-06-17T14:10:30Z' type: STATUS - id: ed810282-78d2-11eb-9439-0242ac130002 user_id: 30eb27ac-da58-4bf5-b19c-7b0223604ea1 message: set review to approved created_at: '2023-06-17T14:15:15Z' type: REVIEW - id: 23839b52-78d3-11eb-9439-0242ac130002 user_id: d3202f74-d5a9-4f82-8c3c-ff6bce0ff3d0 message: Looks good to me! created_at: '2023-06-17T14:45:50Z' type: COMMENT - id: 596bd012-78d3-11eb-9439-0242ac130002 user_id: 30eb27ac-da58-4bf5-b19c-7b0223604ea1 message: started production created_at: '2023-06-17T15:15:35Z' type: OTHER items: $ref: '#/components/schemas/Work-order' examples: {} '401': description: Unauthorized components: schemas: Work-order: type: object x-examples: Example 1: id: 550e8400-e29b-41d4-a716-446655440000 company_id: 550e8400-e29b-41d4-a716-446655440001 wo_number: 12345 name: Work Order 1 description: This is a test work order component_id: 550e8400-e29b-41d4-a716-446655440002 part_number_id: null created_at: '2023-06-27T10:15:00.000Z' created_by_user_id: 550e8400-e29b-41d4-a716-446655440003 status: APPROVED phase: Phase 1 quantity: 10 approvals: - approver_id: 550e8400-e29b-41d4-a716-446655440004 requested_by: 550e8400-e29b-41d4-a716-446655440005 requested_at: '2023-06-26T08:00:00.000Z' status: null last_updated_at: null assignee_user_id: 550e8400-e29b-41d4-a716-446655440006 deadline: '2023-07-27T10:15:00.000Z' activity_log: - id: 550e8400-e29b-41d4-a716-446655440007 message: Work order created created_at: '2023-06-27T10:15:00.000Z' created_by: 550e8400-e29b-41d4-a716-446655440008 type: CREATION last_edited_at: '2023-06-27T10:20:00.000Z' description: Work Order Data properties: id: type: string wo_number: type: integer minimum: 0 name: type: string description: type: - string - 'null' component_id: type: string part_number_id: type: - string - 'null' format: uuid created_at: type: string format: date-time created_by_user_id: type: string format: uuid status: enum: - DRAFT - REVIEW - PRODUCTION - COMPLETE - CANCELED - ARCHIVED default: DRAFT phase: type: string quantity: type: integer approvals: type: object description: Approvals object will have one key value pair for every approver properties: '[approver_user_id]': type: object x-stoplight: id: 2de15jln9d5rj properties: approver_user_id: type: string format: uuid x-stoplight: id: 1lkn81sb5itfg requested_by_user_id: type: string format: uuid x-stoplight: id: 2u2e3mz9tj0vn requested_at: type: string format: date-time status: enum: - APPROVED - REJECTED - null last_updated_at: type: - string - 'null' format: date-time assignee_user_id: type: - string - 'null' format: uuid deadline: type: - string - 'null' format: date-time activity_log: type: array items: type: object properties: id: type: string format: uuid message: type: - string - 'null' added_at: type: string format: date-time x-stoplight: id: namn2karaaux7 added_by_user_id: type: string format: uuid x-stoplight: id: 50mo1pr3t2i5r type: enum: - CREATED - COMMENTED - SET_STATUS - GENERAL_UPDATE - SET_APPROVAL - UPDATED_APPROVERS - REMOVED_APPROVAL data: type: string x-stoplight: id: 13txktq4uwfrl description: Data object dependant on the activity type last_edited_at: type: - string - 'null' format: date-time attachments: type: array x-stoplight: id: 8rlgsuy75vqly description: Multiple datasets can be added to the attachments object items: x-stoplight: id: zx4wqr1jrbnmc type: object properties: dataset_id: type: string x-stoplight: id: 1j8c082mffovz format: uuid value: type: string x-stoplight: id: tlav6dj9prhzu description: >- Value is the file id if the data type is file or image. Otherwise it is the attachment text value file_name: type: - string - 'null' x-stoplight: id: s33ev6fa0xciv format: uuid added_at: type: string x-stoplight: id: igyrvi94hruib format: date-time added_by_user_id: type: string x-stoplight: id: da6jads6oqvh3 is_deleted: type: boolean x-stoplight: id: dhrjruagqnjte securitySchemes: serial-default-security: type: http scheme: bearer description: '**API Key** or **Token** formatted as `Bearer `' ````