Lambda Images API

openapi: 3.1.0
info:
  title: Lambda Cloud Audit Events Images API
  version: 1.10.0
  description: "The Lambda Cloud API provides a set of REST API endpoints you can use to create\nand manage your Lambda Cloud resources.\n\nRequests to the API are generally limited to one request per second. Requests to\nthe `/instance-operations/launch` endpoint are limited to one request per 12\nseconds, or five requests per minute.\n\n## Response types and formats {#formats}\n\nThe format of each response object depends on whether the request succeeded or failed.\n\n### Success responses {#success-responses}\n\nWhen a request succeeds, the API returns a response object in the following format. `<PAYLOAD>`\nrepresents the endpoint-specific data object returned as part of the response object.\n\n```json\n{\n    \"data\": <PAYLOAD>\n}\n```\n\n### Error responses {#error-responses}\n\nWhen a request fails, the API returns an error response object in the following format:\n\n```json\n{\n    \"error\": {\n        \"code\": string,\n        \"message\": string,\n        \"suggestion\": string?\n    }\n}\n```\n\n- `code`: A machine- and human-readable error code specific to a particular failure mode.\n- `message`: An explanation of the error.\n- `suggestion`: When present, a suggestion for how to address the error.\n\n:::note{type=\"info\" title=\"Note\"}\nWhen handling errors, avoid relying on the values of `message` or `suggestion`, as\nthese values are subject to change. Instead, use the value of `code`.\n:::\n\n#### Provider errors {#provider-errors}\n\nIn some cases, you might receive errors that come from upstream services/providers rather than directly\nfrom Lambda services. You can identify these errors by their error code prefix, `provider/`.\n\nCommon provider errors include:\n\n- Network outages or connectivity issues\n- Service unavailability\n- Quota limitations or resource exhaustion\n\nAn example of a typical service unavailability error:\n\n```json\n{\n  \"error\": {\n    \"code\": \"provider/internal-unavailable\",\n    \"message\": \"Provider unavailable\",\n    \"suggestion\": \"Try again shortly\"\n  }\n}\n```\n## Outgoing webhooks {#outgoing-webhooks}\n\nLambda can send webhook notifications to your URL when support ticket events occur,\nenabling near real-time integration with your systems.\n\n### Event types {#event-types}\n\n- `ticket.created` - A support ticket was created.\n- `ticket.status_changed` - A support ticket's status was updated, and the ticket remains open.\n- `ticket.resolved` - A support ticket's status was set to `solved`, or the ticket was closed.\n\n### Payload structure {#payload-structure}\n\nAll webhook payloads follow this structure:\n\n```json\n{\n  \"id\": \"a3b7c9d1e5f642a8b0c2d4e6f8a0b2c4\",\n  \"object\": \"event\",\n  \"type\": \"ticket.created\",\n  \"created\": 1700000000,\n  \"api_version\": \"2025-11-18\",\n  \"data\": {\n    \"object\": \"ticket\",\n    \"id\": \"f1e2d3c4b5a647869708192a3b4c5d6e\",\n    \"subject\": \"Issue with instance 0920582c7ff041399e34823a0be62549\",\n    \"description\": \"Detailed description of the issue...\",\n    \"request_type\": \"incident\",\n    \"severity\": \"sev_2\",\n    \"status\": \"new\",\n    \"created_at\": \"2024-11-15T10:00:00+00:00\",\n    \"updated_at\": \"2024-11-15T10:00:00+00:00\",\n    \"instance_ip\": \"192.168.1.100\",\n    \"instance_id\": \"0920582c7ff041399e34823a0be62549\",\n    \"cluster_id\": null,\n    \"source\": \"api\"\n  }\n}\n```\n\n### Webhook authentication {#webhook-authentication}\n\nWebhook requests include a Bearer token in the `Authorization` header for authentication:\n\n```http\nAuthorization: Bearer <token>\n```\n## Authentication {#authentication}\n\nThe Lambda Cloud API uses API keys to authenticate incoming requests. You\ncan generate a new API key pair or view your existing API keys by visiting\nthe [API keys page](https://cloud.lambda.ai/api-keys) in the Lambda Cloud\ndashboard.\n\nIn general, Lambda recommends passing an HTTP Bearer header that contains\nyour API key:\n\n```http\nAuthorization: Bearer <YOUR-API-KEY>\n```\n\n### Authenticating with `curl` {#authenticating-with-curl}\n\nThe API also supports passing an HTTP Basic header. This option chiefly exists\nto support `curl`'s `-u` flag, which allows you to pass your credentials\nwithout having to write out the full `Authorization: Basic` header string.\nFor example:\n\n```bash\ncurl --request GET --url 'https://cloud.lambda.ai/api/v1/instances' \\\n  --header 'accept: application/json' \\\n  --user '<YOUR-API-KEY>:'\n```\n\nIf your use case requires it, you can also pass the HTTP Basic header directly.\nThe value you pass must be a Base64-encoded string containing your API key\nand a trailing colon:\n\n```http\nAuthorization: Basic <BASE64-ENCODED-API-KEY>:\n```\n\n:::note{type=\"attention\" title=\"Important\"}\nIf you make a request without including a supported `Authorization` header,\nthe request will fail.\n:::"
servers:
- url: https://cloud.lambda.ai/
  description: Production server
- url: https://cloud.lambdalabs.com/
  description: Secondary production server (deprecated)
security:
- bearerAuth: []
- basicAuth: []
tags:
- name: Images
paths:
  /api/v1/images:
    get:
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                additionalProperties: false
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Image'
                required:
                - data
                type: object
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                additionalProperties: false
                properties:
                  error:
                    $ref: '#/components/schemas/ApiErrorInvalidParameters'
                required:
                - error
                type: object
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                additionalProperties: false
                properties:
                  error:
                    $ref: '#/components/schemas/ApiErrorUnauthorized'
                required:
                - error
                type: object
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                additionalProperties: false
                properties:
                  error:
                    $ref: '#/components/schemas/ApiErrorAccountInactive'
                required:
                - error
                type: object
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                additionalProperties: false
                properties:
                  error:
                    $ref: '#/components/schemas/ApiErrorNotFound'
                required:
                - error
                type: object
      tags:
      - Images
      summary: List available images
      description: Retrieves a list of available images by region.
      operationId: listImages
components:
  schemas:
    Region:
      type: object
      properties:
        name:
          type: string
          description: The region code.
        description:
          type: string
          description: The region description.
      required:
      - name
      - description
      title: Region
    ImageArchitecture:
      title: ImageArchitecture
      enum:
      - x86_64
      - arm64
      type: string
    Image:
      type: object
      properties:
        id:
          type: string
          description: The unique identifier (ID) for an image.
          examples:
          - 43336648-096d-4cba-9aa2-f9bb7727639d
        created_time:
          type: string
          format: date-time
          description: The date and time that the image was created.
        updated_time:
          type: string
          format: date-time
          description: The date and time that the image was last updated.
        name:
          type: string
          description: The human-readable identifier for an image.
          examples:
          - ubuntu-24.04.01
        description:
          type: string
          description: Additional information about the image.
          examples:
          - Ubuntu LTS
        family:
          type: string
          description: The family the image belongs to.
          examples:
          - ubuntu-lts
        version:
          type: string
          description: The image version.
          examples:
          - 24.04.01
        architecture:
          $ref: '#/components/schemas/ImageArchitecture'
          description: The CPU architecture the image supports.
        region:
          $ref: '#/components/schemas/Region'
          description: The region in which this image is available.
      required:
      - id
      - created_time
      - updated_time
      - name
      - description
      - family
      - version
      - architecture
      - region
      title: Image
      description: An available machine image in Lambda Cloud.
    ApiErrorNotFound:
      type: object
      properties:
        code:
          const: global/not-found
          type: string
          description: The unique identifier for the type of error.
        message:
          type: string
          default: The requested resource was not found.
          description: A description of the error.
        suggestion:
          type: string
          description: One or more suggestions of possible ways to fix the error.
      required:
      - code
      - message
      title: ApiErrorNotFound
    ApiErrorUnauthorized:
      type: object
      properties:
        code:
          const: global/invalid-api-key
          type: string
          description: The unique identifier for the type of error.
        message:
          type: string
          default: API key was invalid, expired, or deleted.
          description: A description of the error.
        suggestion:
          type: string
          default: Check your API key or create a new one, then try again.
          description: One or more suggestions of possible ways to fix the error.
      required:
      - code
      - message
      - suggestion
      title: ApiErrorUnauthorized
    ApiErrorAccountInactive:
      type: object
      properties:
        code:
          const: global/account-inactive
          type: string
          description: The unique identifier for the type of error.
        message:
          type: string
          default: Your account is inactive.
          description: A description of the error.
        suggestion:
          type: string
          default: Make sure you have verified your email address and have a valid payment method. Contact Support if problems continue.
          description: One or more suggestions of possible ways to fix the error.
      required:
      - code
      - message
      - suggestion
      title: ApiErrorAccountInactive
    ApiErrorInvalidParameters:
      type: object
      properties:
        code:
          const: global/invalid-parameters
          type: string
          description: The unique identifier for the type of error.
        message:
          type: string
          default: Invalid request data.
          description: A description of the error.
        suggestion:
          type: string
          description: One or more suggestions of possible ways to fix the error.
      required:
      - code
      - message
      title: ApiErrorInvalidParameters
  securitySchemes:
    basicAuth:
      type: http
      description: 'Basic HTTP authentication. Allowed headers:

        * `Authorization: Basic <base64 encoding of api_key>:`

        * `Authorization: Basic <api_key>`'
      scheme: basic
    bearerAuth:
      type: http
      description: 'Bearer HTTP authentication. Allowed headers:

        * `Authorization: Bearer <api_key>`'
      scheme: bearer
x-lambda-api-keys-config-url: https://cloud.lambda.ai/api-keys