> ## 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. # Add an organization SSH key > Registers one SSH public key for your organization. Adding a key does not install it on any machine; assign it to a reservation or include it in a launch. If the organization already has an active key with the same fingerprint, the existing key is returned with outcome already_registered and your label is not applied. Adding a revoked key again reactivates it with outcome reactivated; reactivation does not push it to machines. Send only the public key, never the private key. Requires an approved organization. Adding a key registers it for your organization; it does not install it on a machine. [Assign it to a reservation](/api-reference/ssh-keys/reservation-assign) or pass its ID when you launch. CLI equivalent: `ornn ssh-keys add --public-key-file ~/.ssh/id_ed25519.pub --label laptop`. ## OpenAPI ````yaml openapi.yaml POST /v1/organizations/{organization_id}/ssh-keys 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, Spot, 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: Spot description: >- Hourly order books for VMs with 1, 2, 4, or 8 GPUs on one node: read books, trades, and quotes, place and cancel bids, and follow 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/organizations/{organization_id}/ssh-keys: post: tags: - SSH keys summary: Add an organization SSH key description: >- Registers one SSH public key for your organization. Adding a key does not install it on any machine; assign it to a reservation or include it in a launch. If the organization already has an active key with the same fingerprint, the existing key is returned with outcome already_registered and your label is not applied. Adding a revoked key again reactivates it with outcome reactivated; reactivation does not push it to machines. Send only the public key, never the private key. Requires an approved organization. operationId: accountCreateSshKey parameters: - $ref: '#/components/parameters/AccountOrganizationId' requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/AccountCreateSshKey' example: public_key: >- ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIExampleKeyMaterialForDocsOnly0000000000 dev@example.com label: laptop responses: '200': description: >- The organization already had this key. outcome is already_registered (returned unchanged) or reactivated (a revoked key is active again). content: application/json: schema: $ref: '#/components/schemas/AccountSshKeyRegistration' example: id: 77777777-7777-4777-8777-777777777777 organization_id: 22222222-2222-4222-8222-222222222222 tenant_id: 22222222-2222-4222-8222-222222222222 public_key: >- ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIExampleKeyMaterialForDocsOnly0000000000 dev@example.com fingerprint: SHA256:ExampleFingerprintForDocumentationOnly000000 label: laptop status: active created_at: '2026-10-01T09:30:00Z' revoked_at: null outcome: already_registered '201': description: The key was registered. content: application/json: schema: $ref: '#/components/schemas/AccountSshKeyRegistration' example: id: 77777777-7777-4777-8777-777777777777 organization_id: 22222222-2222-4222-8222-222222222222 tenant_id: 22222222-2222-4222-8222-222222222222 public_key: >- ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIExampleKeyMaterialForDocsOnly0000000000 dev@example.com fingerprint: SHA256:ExampleFingerprintForDocumentationOnly000000 label: laptop status: active created_at: '2026-10-14T12:00:00Z' revoked_at: null outcome: created '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '409': description: >- A concurrent request registered the same fingerprint first. List keys and use the existing key. content: application/json: schema: $ref: '#/components/schemas/Error' example: detail: An SSH key with this fingerprint is already registered. '422': description: >- The public key is empty, spans more than one line, uses an unsupported type, or is not a valid OpenSSH public key. content: application/json: schema: $ref: '#/components/schemas/Error' example: detail: unsupported_ssh_key_type '429': $ref: '#/components/responses/AccountRateLimited' default: $ref: '#/components/responses/Error' components: parameters: AccountOrganizationId: name: organization_id in: path required: true description: >- Your organization ID, from the organizations array of GET /v1/auth/session. schema: type: string format: uuid example: 22222222-2222-4222-8222-222222222222 schemas: AccountCreateSshKey: type: object required: - public_key properties: public_key: type: string description: >- One line containing an OpenSSH public key. Supported types are ssh-ed25519, ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521, sk-ssh-ed25519@openssh.com, sk-ecdsa-sha2-nistp256@openssh.com, ssh-rsa, rsa-sha2-256, and rsa-sha2-512. label: type: - string - 'null' description: Optional name for the key. Leading and trailing spaces are removed. AccountSshKeyRegistration: allOf: - $ref: '#/components/schemas/AccountSshKey' - type: object required: - outcome properties: outcome: type: string enum: - created - already_registered - reactivated description: >- created for a new key; already_registered when an active key with this fingerprint existed and was returned unchanged; reactivated when a revoked key became active again. Error: type: object properties: code: type: string detail: oneOf: - type: string - type: object required: - code - message properties: code: type: string message: type: string AccountSshKey: type: object required: - id - organization_id - public_key - fingerprint - status - created_at properties: id: type: string format: uuid organization_id: type: string format: uuid description: Your organization. tenant_id: type: string format: uuid deprecated: true description: Same value as organization_id. Use organization_id. public_key: type: string description: The OpenSSH public key as registered, including any comment. fingerprint: type: string description: SHA-256 fingerprint in OpenSSH format, such as SHA256:... label: type: - string - 'null' description: Your name for the key. status: type: string enum: - active - revoked created_at: type: string format: date-time revoked_at: type: - string - 'null' format: date-time AccountRateLimitError: type: object properties: error: type: string enum: - rate_limited retry_after: type: integer description: Seconds to wait before retrying. detail: type: string 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' Forbidden: description: >- The credential lacks access to this operation, or the organization requires approval. An API key does not bypass these checks. content: application/json: schema: $ref: '#/components/schemas/Error' AccountRateLimited: description: >- Too many requests. Wait for the number of seconds in Retry-After, or at least 60 seconds when the header is absent, then retry with jitter. headers: Retry-After: description: Seconds to wait before retrying. schema: type: integer content: application/json: schema: $ref: '#/components/schemas/AccountRateLimitError' example: error: rate_limited retry_after: 42 detail: Too many requests. Try again in 42 seconds. 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' 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.