> ## Documentation Index > Fetch the complete documentation index at: https://docs.ornn.com/llms.txt > Use this file to discover all available pages before exploring further. # Close a VM port > Closes one port on a running VM and frees its public port number on the host. A 202 response is acceptance; the host stops forwarding the port shortly after. Closing a port frees its public port number on the host. For the full flow, see [Open ports on a VM](https://docs.ornn.com/guides/vm-access.md#open-ports-on-a-vm). ## OpenAPI ````yaml openapi.yaml DELETE /v1/orchestrator/nodes/{node_id}/virtual-machines/{vm_id}/ports/{port_id} openapi: 3.1.0 info: title: Ornn compute API version: 1.0.0 description: >- Customer HTTP API for Ornn GPU capacity. It covers reserved capacity and nodes, VM and Bare Metal access, Kubernetes and Slurm clusters, SSH keys, storage volumes and GitHub repositories, private networks, monitoring, buying and selling capacity (Reserve, Market, order books, and Relist), and billing. API keys are scoped to one organization and act with their creator's access there; account, team, and API-key management stay in the console. Most operations require an approved organization. See https://docs.ornn.com/api-keys to create a key and https://docs.ornn.com/guides/kubernetes-api for an end-to-end Kubernetes integration. Examples use fictional IDs and credentials. The info.version field identifies the contract revision, not a shared API path version. contact: email: support@ornn.com servers: - url: https://api.ornn.com description: Production security: - OrnnApiKey: [] tags: - name: Authentication - name: Reservations - name: GPU nodes - name: Clusters - name: Workers - name: Virtual machines description: >- Choose a VM disk, launch VM access on a reservation, and read each VM's status, launch progress, and SSH connection details. - name: Bare Metal description: >- Launch Bare Metal access on a reservation, read a host's readiness and SSH connection details, and reboot or hard reset it. - name: SSH keys description: >- Register public keys for your organization, choose which keys a VM or Bare Metal reservation uses, and queue key delivery to machines. Slurm clusters take organization key IDs at launch. Kubernetes API access does not use SSH keys. - name: Reserve description: >- Browse reserved-capacity listings and their terms, and post, cancel, or accept offers. Reserve listings are visible to approved organizations. - name: Market description: >- Browse relisted capacity and buy windows at the asking price, paid up front. Open to every member of your organization. - name: Order books description: >- Hourly order books for whole nodes, one VM per node: read books, trades, and quotes, place and cancel bids, and follow and end fills. - name: Relist description: >- Sell whole nodes from a reservation you hold at your asking price, and manage those listings. - name: Storage description: >- Managed volumes, their files, and GitHub repository pulls. Volumes belong to the API key's creator in the key's organization. - name: Networks description: >- Organization private networks and the WireGuard configs you use to reach private machines and clusters. - name: Monitoring description: >- Machine telemetry and console logs for capacity your organization holds. Reads are limited to your reservation window. - name: Billing description: >- Invoices, billing summary, usage cost, Ornn credits, and account statements. Saving a card and paying invoices stay in the console. externalDocs: description: REST integration walkthrough url: >- https://docs.ornn.com/guides/kubernetes-access#provision-and-manage-through-rest paths: /v1/orchestrator/nodes/{node_id}/virtual-machines/{vm_id}/ports/{port_id}: delete: tags: - Virtual machines summary: Close a VM port description: >- Closes one port on a running VM and frees its public port number on the host. A 202 response is acceptance; the host stops forwarding the port shortly after. operationId: accessCloseVirtualMachinePort parameters: - name: node_id in: path required: true description: The VM's node_id from the reservation's VM list. schema: type: string format: uuid example: 33333333-3333-4333-8333-333333333333 - name: vm_id in: path required: true description: The VM's id from the reservation's VM list. schema: type: string format: uuid example: 66666666-6666-4666-8666-666666666666 - name: port_id in: path required: true description: The port's id from the VM's port list. schema: type: string format: uuid example: 99999999-9999-4999-8999-999999999999 responses: '202': description: Close accepted. '401': $ref: '#/components/responses/Unauthorized' '404': description: >- The port, its VM, or its reservation is absent or not owned by your organization. content: application/json: schema: $ref: '#/components/schemas/Error' example: detail: code: virtual_machine_port_not_found message: Ornn could not find that port on this VM. '409': description: >- The VM is not running, or the reservation is switching networks (virtual_machine_busy). content: application/json: schema: $ref: '#/components/schemas/Error' example: detail: code: virtual_machine_ports_not_running message: Ports can be opened or closed only while the VM is running. default: $ref: '#/components/responses/Error' components: responses: Unauthorized: description: >- The credential is missing, invalid, revoked, or no longer belongs to a current organization member. Check the HTTP status before parsing the body. content: application/json: schema: $ref: '#/components/schemas/Error' Error: description: >- Unsuccessful request. Check HTTP status first. Errors may have detail.code/detail.message, a string detail and optional top-level code, or an empty/non-JSON body. 401: invalid credential; 403: access or approval required; 404: not visible or credentials not ready; 409: lifecycle conflict; 429: back off; 5xx: service failure. Inspect current state before retrying mutations. content: application/json: schema: $ref: '#/components/schemas/Error' schemas: Error: type: object properties: code: type: string detail: oneOf: - type: string - type: object required: - code - message properties: code: type: string message: type: string securitySchemes: OrnnApiKey: type: http scheme: bearer bearerFormat: ornn_sk_... description: >- Create an organization API key in Account Settings > Developer. Do not send this key to the Kubernetes API server. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.