> ## Documentation Index > Fetch the complete documentation index at: https://docsv4.mile.app/llms.txt > Use this file to discover all available pages before exploring further. # Validate order type draft > Runs every publish check on an unsaved draft and returns the report; nothing is saved. Requires permission `edit/orderType`. Always answers 200 with `ok` (true when no check has severity `error`) and `checks`. Any part you leave out counts as empty. Pass `orderTypeId` for an existing order type to also run the checks that compare with its stored data and orders. ## OpenAPI ````yaml /openapi/public/openapi-flow.json post /order-type-validate openapi: 3.0.0 info: title: API - Flow version: 3.0.0 description: API Documentation - RESTful API for field operations management. servers: - url: https://apiweb.mile.app/api/v3 security: - bearerAuth: [] tags: - name: Flow description: >- Flow is the mobile field application workflow, setting it correctly is critical to the success of the field workers in doing their job efficiently. Flow attributes consist of IDs, pages, components, configurations, and time. The Flow will be used at Task, Automation, or Schedule. **To see the details of flow object, please follow [this link](#tag/flow_model)** - name: Automation description: >- Automation enables you to set up automation based on tasks' events and data source's events. It might help you automate creation of tasks, task assignment, task placement, task webhook, data source update, datasource creation, and data source webhook. Automation attributes consist of IDs, automation name, automation type, automation details, and rules. **To see the details of automation object, please follow [this link](#tag/automation_model)** - name: Order Type description: >- An order type is the blueprint for orders: the list of steps, which task type each step uses, and how an order moves from one step to the next. Order types are versioned: you edit a draft, validate or simulate it, then publish it. These endpoints are served under `/api/v4`. paths: /order-type-validate: servers: - url: https://apiweb.mile.app/api/v4 post: tags: - Order Type summary: Validate order type draft description: >- Runs every publish check on an unsaved draft and returns the report; nothing is saved. Requires permission `edit/orderType`. Always answers 200 with `ok` (true when no check has severity `error`) and `checks`. Any part you leave out counts as empty. Pass `orderTypeId` for an existing order type to also run the checks that compare with its stored data and orders. operationId: validateOrderTypeDraft requestBody: content: application/json: schema: $ref: '#/components/schemas/OrderTypeValidateRequest' required: true responses: '200': description: Success content: application/json: schema: type: object properties: status: type: boolean description: Status of response. message: description: Message of API response. type: string data: description: Validation report. type: object additionalProperties: true example: status: true message: Success data: ok: false checks: - code: ordt-109 rule: GR-05 severity: error key: deadEnd stepId: pickup port: next params: {} '400': description: Bad Request content: application/json: schema: type: object properties: status: type: boolean description: Shows if the request was successful. message: type: string description: A short message explaining what went wrong. example: status: false message: Bad request - invalid parameters provided. '500': description: Server error content: application/json: schema: type: object properties: status: type: boolean description: Shows if the request was successful. message: type: string description: A short message explaining what went wrong. example: status: false message: Internal server error, please contact support@mile.app. deprecated: false security: - bearerAuth: [] components: schemas: OrderTypeValidateRequest: example: orderTypeId: 6710a2f4c1d2e3f4a5b6c7d8 fields: - id: orderNo title: Order number type: string required: true unique: true show: true - id: customerName title: Customer name type: string required: false show: true - id: weight title: Weight (kg) type: number required: false show: true min: 0 statuses: - id: new label: New category: new order: 1 color: '#6C757D' - id: onDelivery label: On delivery category: inProgress order: 2 - id: completed label: Completed category: completed order: 3 - id: cancelled label: Cancelled category: completed order: 4 configuration: uniqueBy: - orderNo cancelStatusId: cancelled orderSteps: - id: start type: string title: Order created position: x: 0 'y': 0 event: onOrderCreated next: next: - pickup - id: pickup type: string title: Pickup position: x: 240 'y': 0 taskTypeId: 66f1b2c3d4e5f6a7b8c9d0e1 assignee: mode: unassigned hub: mode: order quantity: mode: perOrder taskData: - target: title source: ref: $order.values.orderNo saveToOrder: [] next: next: - done - id: done type: string title: Finish position: x: 480 'y': 0 statusId: completed type: object properties: orderTypeId: type: string description: >- Optional id of an existing order type, to include the checks that compare with its stored data. fields: type: array items: type: object additionalProperties: true description: Draft fields; same format as **Update order type**. statuses: type: array items: type: object additionalProperties: true description: Draft statuses; same format as **Update order type**. configuration: type: object description: Draft configuration; same format as **Update order type**. additionalProperties: true orderSteps: type: array items: type: object additionalProperties: true description: Draft order steps; same format as **Update order type**. securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: Use a valid Bearer token to authenticate. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.