openapi: 3.1.0 info: title: Fluence Billing SSH keys API description: "# Introduction\n\nThe Fluence API gives programmatic access to the decentralized Fluence compute marketplace, letting you find, rent, and\nmanage compute resources without the web UI. Integrate Fluence directly into your applications and automated workflows.\n\nBase URL: `https://api.fluence.dev`\n\nThe documentation starts with a high-level overview of design and technology, followed by endpoint reference details.\nFor additional user guides, see the [Fluence Documentation](https://fluence.dev/docs/build/overview).\n\n## Requests\n\nSend HTTPS requests to the Fluence API. All request and response bodies are JSON.\n\n- Set `Content-Type: application/json` for POST, PUT, and PATCH calls.\n- All examples assume the default `Accept: application/json` header.\n\n### Example\n\n```bash\ncurl -X POST https://api.fluence.dev/v1/public_ips \\\n -H \"Content-Type: application/json\" \\\n -H \"Authorization: X-API-KEY \" \\\n -d '{\n \"addressType\": \"V4\",\n \"clusterId\": \"3fa85f64-5717-4562-b3fc-2c963f66afa6\",\n \"name\": \"my-public-ip\"\n }'\n```\n\n### HTTP request methods\n\nThe interface responds to different methods depending on the action required.\n\n| Method | Description |\n|--------|----------------------------------------------------------------------------------------------------|\n| GET | Retrieves resource information. These requests are read-only and won't modify any resources. |\n| POST | Usually used to create new resources. Include all required attributes in the request body as JSON. |\n| PATCH | Update specific attributes of a resource. |\n| PUT | Updates an entire resource by replacing it with the provided data, regardless of current values. |\n| DELETE | Removes resources. |\n\n## Responses\n\nSuccessful requests return `2xx` status codes and a JSON object. \n\nIf an error occurs, Fluence returns an `4xx` or `5xx` status code and a JSON object describing the problem.\n\n### Response codes\n\n| Code | Description |\n|------|--------------------------------------------------------------------------------|\n| 2xx | **Success** - The request was successfully received, understood, and processed |\n| 4xx | **Client Error** - The request contains invalid syntax or cannot be fulfilled |\n| 400 | Bad request - Invalid parameters or malformed JSON |\n| 401 | Unauthorized - API key missing or invalid |\n| 403 | Forbidden - Authenticated but not allowed |\n| 404 | Not found - Resource does not exist |\n| 422 | Unprocessable Entity - Well-formed request but cannot be processed |\n| 500 | Internal server error - Unexpected error on our side. |\n\n### Error Response Format\n\nWhen an error occurs, the response includes a status message and a body in JSON format with an `error` field with\nadditional information. For example:\n\n```bash\n HTTP/1.1 403 Forbidden\n {\n \"error\": \"Auth failed. No such API Key\",\n }\n```\n\n## Authentication\n\nAll endpoints require a jwt token supplied as a Bearer token in the `Authorization` header or an API key provided as the value of the `X-API-KEY` header. For example:\n\n```bash\ncurl -H 'Authorization: Bearer my_authentication_token'\n```\n\n```bash\ncurl -H 'Authorization: X-API-KEY my_api_key'\n```\n\n### Managing API Keys\n\nCreate and manage keys in\nthe [Fluence Console › Settings › API Keys](https://console.fluence.network/settings/api-keys).\n\n- **Read-only keys** – retrieve information only\n- **Full-access keys** – manage all resources\n\n> **Important**: API keys are only displayed once during creation for security reasons. Store them safely - if a key is\n> lost, expired or compromised, you'll need to delete it and create a new one.\n\n### Key Security\n\nAPI keys function as complete authentication credentials, similar to a username/password combination. Therefore:\n\n- Keep your keys secure and never share them\n- Use HTTPS for all API requests\n- Rotate keys periodically\n- Set appropriate expiration dates when creating keys\n- Delete compromised keys immediately\n\n## Cloud-init\n\nOptional `cloudInit.userData` on `POST /v2/vms` lets you bootstrap the VM with a\n[cloud-init](https://cloudinit.readthedocs.io/) configuration. The payload is\nforwarded to the VM backend verbatim; vodopad does not parse or validate the\ncontent beyond a 16 KiB byte cap.\n\n```bash\ncurl -X POST https://api.fluence.dev/v2/vms \\\n -H \"Authorization: X-API-KEY \" \\\n -H \"Content-Type: application/json\" \\\n -d '{\n \"clusterId\": \"...\",\n \"name\": \"demo\",\n \"configurationId\": \"...\",\n \"bootDisk\": { \"...\": \"...\" },\n \"sshKeys\": [\"...\"],\n \"cloudInit\": {\n \"userData\": \"#cloud-config\\nruncmd:\\n - echo hello\\n\"\n }\n }'\n```\n\nNotes:\n\n- **Create-only.** `userData` is meaningful only on `POST /v2/vms`. `PATCH` requests have no `userData` field; sending one is dropped during JSON deserialization.\n- **Ephemeral.** The content is stored only until the VM transitions to `Launched` (or `Failed` on create-deadline, or `Terminating`/`Terminated` on termination), then erased in the same transaction as the status change. After that, listing or fetching the VM returns a non-null `cloudInit` object (no fields) as a permanent marker but never the original content.\n- **Length limit.** Maximum 16 KiB enforced as a **byte count** (UTF-8 multi-byte characters are counted by their byte size, not code-point count). Oversize requests are rejected with `400 Bad Request`.\n- **Privacy.** The content is never echoed back through any API endpoint. With request-body debug logging enabled (`RUST_LOG=vodopad::api::server=debug` or `sqlx=debug`), `userData` will appear in logs — see Operator notes below.\n- **Backend rejection.** Malformed userData (e.g. invalid YAML) is detected by the VM backend during provisioning and surfaces as a `Failed` VM status, not a synchronous `400`.\n\n### Operator notes\n\n- The side-table `crd.user_virtual_machine_cloud_init` keeps a row per VM that ever had cloud-init. After successful handoff to the VM backend (status `Launching` or `Launched`) — or upon terminal cleanup (`Failed` from create-deadline timeout, or `Terminating`/`Terminated` from termination) — the row's `user_data` column is set to `NULL` in the same transaction as the status change. The row itself stays as a permanent \"had cloud-init\" marker — its existence is the source of truth for the non-null `cloudInit` object on the response.\n- WAL/audit logs and `pg_dump` backups can preserve the **pre-wipe** state (raw `user_data` bytes) until they roll over. Treat these artefacts as carrying potentially-sensitive material; restrict access and retention accordingly.\n- Do not enable `RUST_LOG=vodopad::api::server=debug` in production — the request/response body logger (`buffer_and_print` in `api/server.rs`) writes every UTF-8 body verbatim to `tracing::debug!` with no path-based redaction, and runs *before* validation, so even rejected oversize `userData` payloads end up in the log.\n- Do not set `RUST_LOG=sqlx=debug` in production — sqlx debug logs can include bind values, which would expose `userData` for in-flight queries.\n" contact: name: Cloudless Labs license: name: AGPL-3 identifier: AGPL-3 version: 0.10.0 security: - api_key: [] tags: - name: SSH keys description: Endpoints to manage SSH keys paths: /v1/ssh_keys: get: tags: - SSH keys operationId: get_users_ssh_keys parameters: - name: ids in: query required: false schema: type: array items: $ref: '#/components/schemas/UserSshKeyId' - name: page in: query required: false schema: type: integer format: u-int64 minimum: 0 - name: perPage in: query required: false schema: type: integer format: u-int64 minimum: 0 responses: '200': description: '' content: application/json: schema: $ref: '#/components/schemas/PaginatedResponse_UserSshKeyDto' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: bad_request error: Wrong parameters '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unauthorized error: Auth token invalid or missing '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: forbidden error: Not allowed to call this endpoint '422': description: Unprocessable Entity content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unprocessable_entity error: Unable to process the entity '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: internal_server_error error: Unexpected server error security: - access_jwt_token: - ssh_key:list post: tags: - SSH keys operationId: create_users_ssh_key requestBody: description: Create a new user Ssh key content: application/json: schema: $ref: '#/components/schemas/CreateUserSshKeyRequest' required: true responses: '200': description: '' content: application/json: schema: $ref: '#/components/schemas/UserSshKeyDto' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: bad_request error: Wrong parameters '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unauthorized error: Auth token invalid or missing '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: forbidden error: Not allowed to call this endpoint '422': description: Unprocessable Entity content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unprocessable_entity error: Unable to process the entity '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: internal_server_error error: Unexpected server error security: - access_jwt_token: - ssh_key:create /v1/ssh_keys/delete: post: tags: - SSH keys operationId: delete_users_ssh_keys requestBody: description: Ssh keys ids to remove content: application/json: schema: $ref: '#/components/schemas/UserSshKeyIdsDto' required: true responses: '200': description: '' content: application/json: schema: type: array items: $ref: '#/components/schemas/UserSshKeyDto' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: bad_request error: Wrong parameters '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unauthorized error: Auth token invalid or missing '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: forbidden error: Not allowed to call this endpoint '422': description: Unprocessable Entity content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unprocessable_entity error: Unable to process the entity '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: internal_server_error error: Unexpected server error security: - access_jwt_token: - ssh_key:remove /v1/ssh_keys/{ssh_key_id}: delete: tags: - SSH keys operationId: delete_users_ssh_key parameters: - name: ssh_key_id in: path description: The ID of the ssh key to remove required: true schema: type: string format: uuid responses: '200': description: '' content: application/json: schema: $ref: '#/components/schemas/UserSshKeyDto' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: bad_request error: Wrong parameters '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unauthorized error: Auth token invalid or missing '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: forbidden error: Not allowed to call this endpoint '422': description: Unprocessable Entity content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: unprocessable_entity error: Unable to process the entity '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/ErrorBody' example: code: internal_server_error error: Unexpected server error security: - access_jwt_token: - ssh_key:remove components: schemas: UserSshKeyDto: type: object required: - id - userId - name - publicKey - algorithm - fingerprint properties: algorithm: type: string fingerprint: type: string id: $ref: '#/components/schemas/UserSshKeyId' name: type: string publicKey: type: string userId: $ref: '#/components/schemas/UserId' UserId: type: string format: uuid ErrorBody: type: object required: - error - code properties: code: $ref: '#/components/schemas/ErrorCode' description: The stable, machine-readable error code. error: type: string description: The human-readable error message. UserSshKeyId: type: string format: uuid CreateUserSshKeyRequest: type: object required: - publicKey - name properties: name: type: string description: A human-readable display name for this key, used to easily identify the SSH keys when they are displayed. example: my-key publicKey: type: string description: 'The public key in OpenSSH format. Supported algorithms are: - ECDSA (nistp256, nistp384, nistp521) - RSA - ED25519' example: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKgJIjnDg1DjqOOxINs78oU3f7PJXIyq9uiNocNVhXNx user@example.com ErrorCode: type: string description: 'Stable, machine-readable error code carried by every non-2xx response. Clients should branch on `code` rather than parsing the human-readable `error` string. Status-derived variants cover any error that does not supply a more specific code; semantic variants are set explicitly at the construction site (see `VodopadError::code`).' enum: - bad_request - unauthorized - forbidden - not_found - conflict - unprocessable_entity - not_acceptable - insufficient_balance - service_unavailable - internal_server_error PaginationInfo: type: object required: - totalRecords - filteredRecords - totalPages - currentPage - perPage properties: currentPage: type: integer format: u-int64 minimum: 0 filteredRecords: type: integer format: u-int64 minimum: 0 perPage: type: integer format: u-int64 minimum: 0 totalPages: type: integer format: u-int32 minimum: 0 totalRecords: type: integer format: u-int64 minimum: 0 UserSshKeyIdsDto: type: object required: - ids properties: ids: type: array items: $ref: '#/components/schemas/UserSshKeyId' PaginatedResponse_UserSshKeyDto: type: object required: - items - pagination properties: items: type: array items: type: object required: - id - userId - name - publicKey - algorithm - fingerprint properties: algorithm: type: string fingerprint: type: string id: $ref: '#/components/schemas/UserSshKeyId' name: type: string publicKey: type: string userId: $ref: '#/components/schemas/UserId' pagination: $ref: '#/components/schemas/PaginationInfo' securitySchemes: access_jwt_token: type: http scheme: bearer bearerFormat: JWT description: JWT token issued by Fluence api_key: type: apiKey in: header name: X-API-KEY