> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dekasign.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Save or complete hosted layout

> Opaque session credential in path. Idempotency-Key header or body idempotencyKey is required by command execution. Layout follows the server document layout schema; bearer app key is not accepted as this session.



## OpenAPI

````yaml /openapi.json post /api/v1/hosted-editor/{sessionId}/commands
openapi: 3.0.3
info:
  title: DekaSign sandbox and session API
  version: '2026-10-18'
  description: >-
    Management endpoints are sandbox-only and may return SANDBOX_API_DISABLED on
    production hosts. Template authoring and human approval decisions are not
    machine-key APIs. Session routes are separately authenticated. Responses are
    intentionally extensible; narrative guides document key fields. This
    specification does not grant access or enable feature flags.
servers:
  - url: https://{workspace}.dekasign.com
    description: Use the authorized sandbox workspace supplied by your administrator.
    variables:
      workspace:
        default: your-workspace
security: []
paths:
  /api/v1/hosted-editor/{sessionId}/commands:
    post:
      tags:
        - hosted-editor
      summary: Save or complete hosted layout
      description: >-
        Opaque session credential in path. Idempotency-Key header or body
        idempotencyKey is required by command execution. Layout follows the
        server document layout schema; bearer app key is not accepted as this
        session.
      operationId: post_hosted_editor_sessionId_commands
      parameters:
        - name: sessionId
          in: path
          required: true
          schema:
            type: string
          description: Opaque secret session credential; do not log.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                type:
                  type: string
                  enum:
                    - SAVE_LAYOUT
                    - COMPLETE
                expectedVersion:
                  type: integer
                  minimum: 1
                layout:
                  type: object
                  properties:
                    pageCount:
                      type: integer
                      minimum: 1
                      maximum: 500
                    fields:
                      type: array
                      maxItems: 200
                      items:
                        type: object
                        properties:
                          id:
                            type: string
                          type:
                            type: string
                            enum:
                              - text
                              - date
                              - checkbox
                              - signature
                          label:
                            type: string
                            minLength: 1
                            maxLength: 100
                          page:
                            type: integer
                            minimum: 1
                          rect:
                            type: object
                            properties:
                              x:
                                type: number
                                minimum: 0
                                maximum: 1
                              'y':
                                type: number
                                minimum: 0
                                maximum: 1
                              width:
                                type: number
                                exclusiveMinimum: true
                                minimum: 0
                                maximum: 1
                              height:
                                type: number
                                exclusiveMinimum: true
                                minimum: 0
                                maximum: 1
                            required:
                              - x
                              - 'y'
                              - width
                              - height
                            additionalProperties: false
                          required:
                            type: boolean
                        required:
                          - id
                          - type
                          - label
                          - page
                          - rect
                          - required
                        additionalProperties: false
                  required:
                    - pageCount
                    - fields
                  additionalProperties: false
                idempotencyKey:
                  type: string
              required:
                - type
                - expectedVersion
                - layout
              additionalProperties: false
      responses:
        '200':
          description: >-
            Operation result. Read fields vary by endpoint and deployment; see
            narrative guide.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '400':
          description: Invalid operation or layout.
        '401':
          description: Invalid or expired credential/session.
        '403':
          description: Scope, environment, tenant or authority denied.
        '404':
          description: Not found or outside app scope.
        '409':
          description: Stale version, active usage or idempotency conflict.
        '422':
          description: Invalid schema or required idempotency key.
        '429':
          description: Rate limited.
        '503':
          description: Sandbox disabled or operation temporarily unavailable.
      security: []

````

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