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

# Update Volume

> Partially updates a volume template's configuration including name and size. Only provided fields will be updated.



## OpenAPI

````yaml https://api-mc.opsbunny.net/docs/public/swagger.json patch /apps/{appId}/volumes/{volumeId}
openapi: 3.0.4
info:
  title: Public API
  description: 'Public API endpoints for user consumption. Release version: v1.11.1.0'
  version: '1.0'
servers:
  - url: https://api.bunny.net/mc
security:
  - AccessKey: []
paths:
  /apps/{appId}/volumes/{volumeId}:
    patch:
      tags:
        - Volumes
      summary: Update Volume
      description: >-
        Partially updates a volume template's configuration including name and
        size. Only provided fields will be updated.
      operationId: UpdateVolume
      parameters:
        - name: appId
          in: path
          required: true
          schema:
            type: string
        - name: volumeId
          in: path
          required: true
          schema:
            type: string
          example: my-data-volume
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PatchVolumeRequest'
          text/json:
            schema:
              $ref: '#/components/schemas/PatchVolumeRequest'
          application/*+json:
            schema:
              $ref: '#/components/schemas/PatchVolumeRequest'
      responses:
        '200':
          description: Volume was successfully updated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateVolumeResponse'
        '400':
          description: Invalid input.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorDetails'
        '401':
          description: User is unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '404':
          description: Volume template not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorDetails'
        '500':
          description: Unexpected server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorDetails'
components:
  schemas:
    PatchVolumeRequest:
      type: object
      properties:
        name:
          maxLength: 50
          minLength: 1
          type: string
          nullable: true
        size:
          maximum: 100
          minimum: 1
          type: integer
          format: int32
          nullable: true
          example: 5
      additionalProperties: false
    UpdateVolumeResponse:
      type: object
      properties:
        name:
          type: string
        size:
          type: number
          format: double
          example: 5
      additionalProperties: false
    ErrorDetails:
      type: object
      properties:
        title:
          type: string
          description: A short, human-readable summary of the problem type.
          readOnly: true
        status:
          type: integer
          description: The HTTP status code.
          format: int32
          readOnly: true
        detail:
          type: string
          description: >-
            A human-readable explanation specific to this occurrence of the
            problem.
          nullable: true
          readOnly: true
        instance:
          type: string
          description: >-
            A URI reference that identifies the specific occurrence of the
            problem.
          nullable: true
          readOnly: true
        errors:
          type: array
          items:
            $ref: '#/components/schemas/ValidationError'
          description: Additional validation errors for field-specific issues.
          nullable: true
          readOnly: true
        id:
          type: string
          description: >-
            The application ID, returned as an RFC 7807 extension field when
            relevant (e.g. partial save errors).

            Matches the "id" field from successful create response for
            consistency.
          nullable: true
          readOnly: true
      additionalProperties: false
      description: RFC 7807 Problem Details response model.
    ProblemDetails:
      type: object
      properties:
        type:
          type: string
          nullable: true
        title:
          type: string
          nullable: true
        status:
          type: integer
          format: int32
          nullable: true
        detail:
          type: string
          nullable: true
        instance:
          type: string
          nullable: true
      additionalProperties: {}
    ValidationError:
      required:
        - message
      type: object
      properties:
        field:
          type: string
          nullable: true
        message:
          type: string
      additionalProperties: false
  securitySchemes:
    AccessKey:
      type: apiKey
      description: Please enter a valid personal API key.
      name: AccessKey
      in: header

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.