openapi: 3.0.3
info:
  title: SimScale REST Geometry Mesh Operations API
  description: The SimScale REST API provides programmatic access to the SimScale cloud simulation platform. Manage projects, upload CAD geometry, configure meshing, run CFD/FEA/thermal simulations, and retrieve results. Requires an Enterprise plan and an API key.
  version: 0.0.0
  contact:
    name: SimScale Support
    url: https://www.simscale.com/support/
  termsOfService: https://www.simscale.com/terms-of-service/
servers:
- url: https://api.simscale.com
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Mesh Operations
  description: Mesh generation and configuration
paths:
  /v0/projects/{project_id}/mesh-operations:
    get:
      operationId: listMeshOperations
      summary: List Mesh Operations
      description: Retrieve all mesh generation operations within a project.
      tags:
      - Mesh Operations
      parameters:
      - name: project_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: List of mesh operations
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MeshOperationList'
    post:
      operationId: createMeshOperation
      summary: Create Mesh Operation
      description: Create a new mesh generation operation for a geometry.
      tags:
      - Mesh Operations
      parameters:
      - name: project_id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MeshOperationInput'
      responses:
        '201':
          description: Mesh operation created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MeshOperation'
  /v0/projects/{project_id}/mesh-operations/{mesh_operation_id}:
    get:
      operationId: getMeshOperation
      summary: Get Mesh Operation
      description: Retrieve the status and details of a specific mesh operation.
      tags:
      - Mesh Operations
      parameters:
      - name: project_id
        in: path
        required: true
        schema:
          type: string
      - name: mesh_operation_id
        in: path
        required: true
        schema:
          type: string
        description: Unique mesh operation identifier
      responses:
        '200':
          description: Mesh operation details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MeshOperation'
        '404':
          description: Mesh operation not found
  /v0/projects/{project_id}/mesh-operations/{mesh_operation_id}/start:
    post:
      operationId: startMeshOperation
      summary: Start Mesh Operation
      description: Trigger execution of a mesh generation operation.
      tags:
      - Mesh Operations
      parameters:
      - name: project_id
        in: path
        required: true
        schema:
          type: string
      - name: mesh_operation_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Mesh operation started
components:
  schemas:
    MeshOperation:
      type: object
      properties:
        meshOperationId:
          type: string
        name:
          type: string
        geometryId:
          type: string
        status:
          type: string
          enum:
          - PENDING
          - RUNNING
          - FINISHED
          - FAILED
          - CANCELED
        meshId:
          type: string
          description: Generated mesh identifier (after completion)
        created:
          type: string
          format: date-time
        finishedAt:
          type: string
          format: date-time
    MeshOperationList:
      type: object
      properties:
        meshOperations:
          type: array
          items:
            $ref: '#/components/schemas/MeshOperation'
    MeshOperationInput:
      type: object
      required:
      - name
      - geometryId
      properties:
        name:
          type: string
        geometryId:
          type: string
        meshingType:
          type: string
          enum:
          - STITCHED_SURFACE
          - SWEPT
          - PARAMETRIC_HEX_CORE
          - AUTOMATIC
          default: AUTOMATIC
        refinements:
          type: array
          items:
            type: object
          description: Region-specific mesh refinements
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY
      description: SimScale API key. Generate in your SimScale account settings.
externalDocs:
  description: SimScale API and SDK Documentation
  url: https://www.simscale.com/docs/platform/api-and-sdk-documentation/