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

# Get Firewall Group by ID

> Retrieve a specific firewall group by its UUID



## OpenAPI

````yaml /api-reference/openapi.yaml get /network/firewalls/{firewall_id}
openapi: 3.0.3
info:
  title: HyperCore Cloud API - OpenAPI 3.0
  description: >-
    Welcome to the **HyperCore Cloud API** documentation. This API allows
    developers to seamlessly integrate with the HyperCore Cloud platform,
    enabling them to manage cloud resources efficiently and securely. With our
    API, you can automate processes, retrieve detailed account information, and
    manage virtual machines (VPS), networking, storage, and more.
  contact:
    email: support@hypercore.vn
  version: 1.2.0
servers:
  - url: https://api.hypercore.vn
security: []
tags:
  - name: SSH Key
    description: Manage SSH keys for secure server access.
  - name: VPC
    description: Manage Virtual Private Cloud (VPC) networks for isolated networking.
  - name: Firewall
    description: Manage firewall groups for VM security.
  - name: OS Template
    description: >-
      We have a wide range of operating systems available to deploy server
      instances.
  - name: Instance Type
    description: We provide different instance types for different workload.
  - name: Startup Script
    description: >-
      Manage startup scripts that run on first boot of a server instance.
      Maximum 10 scripts per team.
  - name: IP List
    description: >-
      Manage IP lists for use in firewall rules. IP lists group multiple IP
      addresses/CIDRs together.
  - name: Firewall Rule
    description: Manage firewall rules within a firewall group.
  - name: Object Storage
    description: Manage S3-compatible object storage services, buckets, and access keys.
paths:
  /network/firewalls/{firewall_id}:
    get:
      tags:
        - Firewall
      summary: Get Firewall Group by ID
      description: Retrieve a specific firewall group by its UUID
      operationId: getFirewall
      parameters:
        - name: firewall_id
          in: path
          description: Firewall Group UUID
          required: true
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FirewallGroupDetail'
        '401':
          description: Unauthorized
        '404':
          description: Firewall group not found
      security:
        - api_key: []
components:
  schemas:
    FirewallGroupDetail:
      type: object
      properties:
        firewall_group:
          $ref: '#/components/schemas/FirewallGroup'
    FirewallGroup:
      type: object
      properties:
        id:
          type: string
          format: uuid
          example: e4d3c2b1-5678-9abc-def0-fedcba098765
        description:
          type: string
          example: Production Firewall
        created:
          type: string
          format: date-time
          example: '2024-01-15T10:30:00Z'
        updated:
          type: string
          format: date-time
          example: '2024-01-20T14:45:00Z'
        instance_count:
          type: integer
          example: 3
          description: Number of VMs using this firewall group
        rule_count:
          type: integer
          example: 5
          description: Number of firewall rules in this group
      required:
        - id
        - description
        - created
        - updated
        - instance_count
        - rule_count
  securitySchemes:
    api_key:
      type: http
      scheme: bearer

````