Kernel Invocations API

openapi: 3.2.0
info:
  title: Kernel API Keys Invocations API
  description: Developer tools and cloud infrastructure for AI agents to use web browsers
  version: 0.1.0
servers:
- url: https://api.onkernel.com
  description: API Server
security:
- bearerAuth: []
tags:
- name: Invocations
  description: Invoke actions and stream or query invocation status and events.
paths:
  /invocations:
    post:
      operationId: postInvocations
      tags:
      - Invocations
      summary: Invoke an action
      description: Invoke an action.
      security:
      - bearerAuth: []
      requestBody:
        description: Invocation parameters
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                app_name:
                  type: string
                  description: Name of the application
                  example: my-app
                version:
                  type: string
                  description: Version of the application
                  example: 1.0.0
                  default: latest
                payload:
                  type: string
                  description: Input data for the action, sent as a JSON string.
                  example: '{"data":"example input"}'
                action_name:
                  type: string
                  description: Name of the action to invoke
                  example: analyze
                async:
                  type: boolean
                  description: If true, invoke asynchronously. When set, the API responds 202 Accepted with status "queued".
                  example: true
                  default: false
                async_timeout_seconds:
                  type: integer
                  description: Timeout in seconds for async invocations (min 10, max 3600). Only applies when async is true.
                  example: 600
                  default: 900
                  minimum: 10
                  maximum: 3600
              required:
              - app_name
              - version
              - action_name
      responses:
        '200':
          description: Invocation created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvokeResponse'
        '202':
          description: Invocation queued successfully (asynchronous invocation)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvokeResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalError'
        '529':
          $ref: '#/components/responses/CapacityExhausted'
      x-codeSamples:
      - lang: JavaScript
        source: "import Kernel from '@onkernel/sdk';\n\nconst client = new Kernel({\n  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted\n});\n\nconst invocation = await client.invocations.create({\n  action_name: 'analyze',\n  app_name: 'my-app',\n  version: '1.0.0',\n});\n\nconsole.log(invocation.id);"
      - lang: Python
        source: "import os\nfrom kernel import Kernel\n\nclient = Kernel(\n    api_key=os.environ.get(\"KERNEL_API_KEY\"),  # This is the default and can be omitted\n)\ninvocation = client.invocations.create(\n    action_name=\"analyze\",\n    app_name=\"my-app\",\n    version=\"1.0.0\",\n)\nprint(invocation.id)"
      - lang: Go
        source: "package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/kernel/kernel-go-sdk\"\n\t\"github.com/kernel/kernel-go-sdk/option\"\n)\n\nfunc main() {\n\tclient := kernel.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\tinvocation, err := client.Invocations.New(context.TODO(), kernel.InvocationNewParams{\n\t\tActionName: \"analyze\",\n\t\tAppName:    \"my-app\",\n\t\tVersion:    \"1.0.0\",\n\t})\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n\tfmt.Printf(\"%+v\\n\", invocation.ID)\n}\n"
    get:
      operationId: getInvocations
      tags:
      - Invocations
      summary: List invocations
      description: List invocations. Optionally filter by application name, action name, status, deployment ID, or start time.
      security:
      - bearerAuth: []
      parameters:
      - name: app_name
        in: query
        required: false
        description: Filter results by application name.
        schema:
          type: string
      - name: version
        in: query
        required: false
        description: Filter results by application version.
        schema:
          type: string
      - name: action_name
        in: query
        required: false
        description: Filter results by action name.
        schema:
          type: string
      - name: deployment_id
        in: query
        required: false
        description: Filter results by deployment ID.
        schema:
          type: string
      - name: status
        in: query
        required: false
        description: Filter results by invocation status.
        schema:
          type: string
          enum:
          - queued
          - running
          - succeeded
          - failed
      - name: since
        in: query
        required: false
        description: Show invocations that have started since the given time (RFC timestamps or durations like 5m).
        schema:
          type: string
          example: '2025-06-20T12:00:00Z'
      - name: limit
        in: query
        required: false
        description: Limit the number of invocations to return.
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 20
      - name: offset
        in: query
        required: false
        description: Offset the number of invocations to return.
        schema:
          type: integer
          minimum: 0
          default: 0
      - name: query
        in: query
        required: false
        description: Search invocations by ID, app name, or action name.
        schema:
          type: string
      responses:
        '200':
          description: A list of invocations.
          headers:
            X-Limit:
              description: The limit of invocations returned.
              schema:
                type: integer
            X-Offset:
              description: The offset of invocations returned.
              schema:
                type: integer
            X-Next-Offset:
              description: The offset where the next page starts. 0 when there are no more results.
              schema:
                type: integer
                nullable: true
            X-Has-More:
              description: Whether there are more invocations to fetch.
              schema:
                type: boolean
                default: false
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Invocation'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Kernel from '@onkernel/sdk';\n\nconst client = new Kernel({\n  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted\n});\n\n// Automatically fetches more pages as needed.\nfor await (const invocationListResponse of client.invocations.list()) {\n  console.log(invocationListResponse.id);\n}"
      - lang: Python
        source: "import os\nfrom kernel import Kernel\n\nclient = Kernel(\n    api_key=os.environ.get(\"KERNEL_API_KEY\"),  # This is the default and can be omitted\n)\npage = client.invocations.list()\npage = page.items[0]\nprint(page.id)"
      - lang: Go
        source: "package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/kernel/kernel-go-sdk\"\n\t\"github.com/kernel/kernel-go-sdk/option\"\n)\n\nfunc main() {\n\tclient := kernel.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\tpage, err := client.Invocations.List(context.TODO(), kernel.InvocationListParams{})\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n\tfmt.Printf(\"%+v\\n\", page)\n}\n"
  /invocations/{id}:
    get:
      operationId: getInvocationsById
      tags:
      - Invocations
      summary: Get invocation details
      description: Get details about an invocation's status and output.
      security:
      - bearerAuth: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
        description: The invocation ID
        example: rr33xuugxj9h0bkf1rdt2bet
      responses:
        '200':
          description: App invocation retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invocation'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Kernel from '@onkernel/sdk';\n\nconst client = new Kernel({\n  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted\n});\n\nconst invocation = await client.invocations.retrieve('rr33xuugxj9h0bkf1rdt2bet');\n\nconsole.log(invocation.id);"
      - lang: Python
        source: "import os\nfrom kernel import Kernel\n\nclient = Kernel(\n    api_key=os.environ.get(\"KERNEL_API_KEY\"),  # This is the default and can be omitted\n)\ninvocation = client.invocations.retrieve(\n    \"rr33xuugxj9h0bkf1rdt2bet\",\n)\nprint(invocation.id)"
      - lang: Go
        source: "package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/kernel/kernel-go-sdk\"\n\t\"github.com/kernel/kernel-go-sdk/option\"\n)\n\nfunc main() {\n\tclient := kernel.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\tinvocation, err := client.Invocations.Get(context.TODO(), \"rr33xuugxj9h0bkf1rdt2bet\")\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n\tfmt.Printf(\"%+v\\n\", invocation.ID)\n}\n"
    patch:
      operationId: patchInvocationsById
      tags:
      - Invocations
      summary: Update invocation
      description: Update an invocation's status or output. This can be used to cancel an invocation by setting the status to "failed".
      security:
      - bearerAuth: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
        description: Invocation ID
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvocationUpdateRequest'
      responses:
        '200':
          description: Invocation updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invocation'
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Kernel from '@onkernel/sdk';\n\nconst client = new Kernel({\n  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted\n});\n\nconst invocation = await client.invocations.update('id', { status: 'succeeded' });\n\nconsole.log(invocation.id);"
      - lang: Python
        source: "import os\nfrom kernel import Kernel\n\nclient = Kernel(\n    api_key=os.environ.get(\"KERNEL_API_KEY\"),  # This is the default and can be omitted\n)\ninvocation = client.invocations.update(\n    id=\"id\",\n    status=\"succeeded\",\n)\nprint(invocation.id)"
      - lang: Go
        source: "package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/kernel/kernel-go-sdk\"\n\t\"github.com/kernel/kernel-go-sdk/option\"\n)\n\nfunc main() {\n\tclient := kernel.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\tinvocation, err := client.Invocations.Update(\n\t\tcontext.TODO(),\n\t\t\"id\",\n\t\tkernel.InvocationUpdateParams{\n\t\t\tStatus: kernel.InvocationUpdateParamsStatusSucceeded,\n\t\t},\n\t)\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n\tfmt.Printf(\"%+v\\n\", invocation.ID)\n}\n"
  /invocations/{id}/browsers:
    get:
      operationId: getInvocationsBrowsersById
      tags:
      - Invocations
      summary: List browsers for an invocation
      description: Returns all active browser sessions created within the specified invocation.
      security:
      - bearerAuth: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
        description: Invocation ID
      responses:
        '200':
          description: List of browsers for this invocation
          content:
            application/json:
              schema:
                type: object
                required:
                - browsers
                properties:
                  browsers:
                    type: array
                    items:
                      $ref: '#/components/schemas/Browser'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Kernel from '@onkernel/sdk';\n\nconst client = new Kernel({\n  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted\n});\n\nconst response = await client.invocations.listBrowsers('id');\n\nconsole.log(response.browsers);"
      - lang: Python
        source: "import os\nfrom kernel import Kernel\n\nclient = Kernel(\n    api_key=os.environ.get(\"KERNEL_API_KEY\"),  # This is the default and can be omitted\n)\nresponse = client.invocations.list_browsers(\n    \"id\",\n)\nprint(response.browsers)"
      - lang: Go
        source: "package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/kernel/kernel-go-sdk\"\n\t\"github.com/kernel/kernel-go-sdk/option\"\n)\n\nfunc main() {\n\tclient := kernel.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\tresponse, err := client.Invocations.ListBrowsers(context.TODO(), \"id\")\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n\tfmt.Printf(\"%+v\\n\", response.Browsers)\n}\n"
    delete:
      operationId: deleteInvocationsBrowsersById
      tags:
      - Invocations
      summary: Delete browser sessions for an invocation
      description: Delete all browser sessions created within the specified invocation.
      security:
      - bearerAuth: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
        description: Invocation ID
      responses:
        '204':
          description: Browser sessions deleted successfully
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Kernel from '@onkernel/sdk';\n\nconst client = new Kernel({\n  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted\n});\n\nawait client.invocations.deleteBrowsers('id');"
      - lang: Python
        source: "import os\nfrom kernel import Kernel\n\nclient = Kernel(\n    api_key=os.environ.get(\"KERNEL_API_KEY\"),  # This is the default and can be omitted\n)\nclient.invocations.delete_browsers(\n    \"id\",\n)"
      - lang: Go
        source: "package main\n\nimport (\n\t\"context\"\n\n\t\"github.com/kernel/kernel-go-sdk\"\n\t\"github.com/kernel/kernel-go-sdk/option\"\n)\n\nfunc main() {\n\tclient := kernel.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\terr := client.Invocations.DeleteBrowsers(context.TODO(), \"id\")\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n}\n"
  /invocations/{id}/events:
    get:
      x-hidden: false
      operationId: getInvocationsEventsById
      tags:
      - Invocations
      summary: Stream invocation events via SSE
      description: 'Establishes a Server-Sent Events (SSE) stream that delivers real-time logs and

        status updates for an invocation. The stream terminates automatically

        once the invocation reaches a terminal state.

        '
      security:
      - bearerAuth: []
      parameters:
      - name: id
        in: path
        required: true
        description: The invocation ID to follow.
        schema:
          type: string
      - name: since
        in: query
        required: false
        description: Show logs since the given time (RFC timestamps or durations like 5m).
        schema:
          type: string
          example: '2025-06-20T12:00:00Z'
      responses:
        '200':
          description: SSE stream of invocation state updates and logs.
          headers:
            X-SSE-Content-Type:
              description: Media type of SSE data events (always application/json).
              schema:
                type: string
                const: application/json
          content:
            text/event-stream:
              schema:
                $ref: '#/components/schemas/InvocationEvent'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Kernel from '@onkernel/sdk';\n\nconst client = new Kernel({\n  apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted\n});\n\nconst response = await client.invocations.follow('id');\n\nconsole.log(response);"
      - lang: Python
        source: "import os\nfrom kernel import Kernel\n\nclient = Kernel(\n    api_key=os.environ.get(\"KERNEL_API_KEY\"),  # This is the default and can be omitted\n)\nfor invocation in client.invocations.follow(\n    id=\"id\",\n):\n  print(invocation)"
      - lang: Go
        source: "package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/kernel/kernel-go-sdk\"\n\t\"github.com/kernel/kernel-go-sdk/option\"\n)\n\nfunc main() {\n\tclient := kernel.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\tstream := client.Invocations.FollowStreaming(\n\t\tcontext.TODO(),\n\t\t\"id\",\n\t\tkernel.InvocationFollowParams{},\n\t)\n\tfor stream.Next() {\n\t\tfmt.Printf(\"%+v\\n\", stream.Current())\n\t}\n\terr := stream.Err()\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n}\n"
components:
  schemas:
    InvocationUpdateRequest:
      type: object
      description: Request body for updating an invocation.
      properties:
        status:
          type: string
          description: New status for the invocation.
          enum:
          - succeeded
          - failed
        output:
          type: string
          description: Updated output of the invocation rendered as JSON string.
      required:
      - status
    ErrorDetail:
      type: object
      properties:
        code:
          type: string
          description: Lower-level error code providing more specific detail
          example: invalid_input
        message:
          type: string
          description: Further detail about the error
          example: Provided version string is not semver compliant
    Tags:
      type: object
      maxProperties: 50
      description: User-defined key-value tags.
      propertyNames:
        type: string
        minLength: 1
        maxLength: 128
        pattern: ^[A-Za-z0-9 _.:/=+@-]+$
      additionalProperties:
        type: string
        minLength: 0
        maxLength: 256
        pattern: ^[A-Za-z0-9 _.:/=+@-]*$
      example:
        team: backend
        env: staging
    Profile:
      type: object
      description: Browser profile metadata.
      properties:
        id:
          type: string
          description: Unique identifier for the profile
        name:
          type: string
          nullable: true
          description: Optional, easier-to-reference name for the profile
        created_at:
          type: string
          format: date-time
          description: Timestamp when the profile was created
        updated_at:
          type: string
          format: date-time
          description: Timestamp when the profile was last updated
        last_used_at:
          type: string
          format: date-time
          description: Timestamp when the profile was last used
      required:
      - id
      - created_at
    InvokeResponse:
      type: object
      properties:
        id:
          type: string
          description: ID of the invocation
          example: rr33xuugxj9h0bkf1rdt2bet
        action_name:
          type: string
          description: Name of the action invoked
          example: analyze
        status:
          type: string
          description: Status of the invocation
          enum:
          - queued
          - running
          - succeeded
          - failed
          example: queued
        status_reason:
          type: string
          description: Status reason
          example: Invocation queued for execution
        output:
          type: string
          description: 'The return value of the action that was invoked, rendered as a JSON string. This could be: string, number, boolean, array, object, or null.'
          example: '{"result":"success","data":"processed input"}'
      required:
      - id
      - action_name
      - status
    Invocation:
      type: object
      properties:
        id:
          type: string
          description: ID of the invocation
          example: rr33xuugxj9h0bkf1rdt2bet
        app_name:
          type: string
          description: Name of the application
          example: my-app
        version:
          type: string
          description: Version label for the application
          example: 1.0.0
        action_name:
          type: string
          description: Name of the action invoked
          example: analyze
        payload:
          type: string
          description: Payload provided to the invocation. This is a string that can be parsed as JSON.
          example: '{"data":"example input"}'
        output:
          type: string
          description: 'Output produced by the action, rendered as a JSON string. This could be: string, number, boolean, array, object, or null.'
          example: '{"result":"success","data":"processed input"}'
        started_at:
          type: string
          format: date-time
          description: RFC 3339 Nanoseconds timestamp when the invocation started
          example: 2024-05-19T15:30:00.000000000Z07:00
        finished_at:
          type: string
          format: date-time
          nullable: true
          description: RFC 3339 Nanoseconds timestamp when the invocation finished (null if still running)
          example: 2024-05-19T15:30:05.000000000Z07:00
        status:
          type: string
          description: Status of the invocation
          enum:
          - queued
          - running
          - succeeded
          - failed
          example: succeeded
        status_reason:
          type: string
          description: Status reason
          example: Invocation completed successfully
      required:
      - id
      - app_name
      - version
      - action_name
      - started_at
      - status
    InvocationEvent:
      oneOf:
      - $ref: '#/components/schemas/LogEvent'
      - $ref: '#/components/schemas/InvocationStateEvent'
      - $ref: '#/components/schemas/ErrorEvent'
      - $ref: '#/components/schemas/SSEHeartbeatEvent'
      discriminator:
        propertyName: event
        mapping:
          log: '#/components/schemas/LogEvent'
          invocation_state: '#/components/schemas/InvocationStateEvent'
          error: '#/components/schemas/ErrorEvent'
          sse_heartbeat: '#/components/schemas/SSEHeartbeatEvent'
      description: Union type representing any invocation event.
    BrowserPoolRef:
      type: object
      description: Browser pool this session was acquired from, if any.
      properties:
        id:
          type: string
          description: Browser pool ID
        name:
          type: string
          description: Browser pool name, if set
      required:
      - id
    InvocationStateEvent:
      type: object
      description: An event representing the current state of an invocation.
      required:
      - event
      - invocation
      - timestamp
      properties:
        event:
          type: string
          const: invocation_state
          description: Event type identifier (always "invocation_state").
        invocation:
          $ref: '#/components/schemas/Invocation'
        timestamp:
          type: string
          format: date-time
          description: Time the state was reported.
    BrowserTelemetryCategoryConfig:
      type: object
      description: Per-category telemetry configuration.
      properties:
        enabled:
          type: boolean
          description: Whether this category is captured. Operational categories (control, connection, system, captcha) default to true; set false to opt out. CDP categories (console, network, page, interaction) and screenshot default to false; set true to opt in.
    SSEHeartbeatEvent:
      type: object
      description: Heartbeat event sent periodically to keep SSE connection alive.
      required:
      - event
      - timestamp
      properties:
        event:
          type: string
          const: sse_heartbeat
          description: Event type identifier (always "sse_heartbeat").
        timestamp:
          type: string
          format: date-time
          description: Time the heartbeat was sent.
    LogEvent:
      type: object
      description: A log entry from the application.
      required:
      - event
      - message
      - timestamp
      properties:
        event:
          type: string
          const: log
          description: Event type identifier (always "log").
        timestamp:
          type: string
          format: date-time
          description: Time the log entry was produced.
        message:
          type: string
          description: Log message text.
    Error:
      type: object
      required:
      - code
      - message
      properties:
        code:
          type: string
          description: Application-specific error code (machine-readable)
          example: bad_request
        message:
          type: string
          description: Human-readable error description for debugging
          example: 'Missing required field: app_name'
        details:
          type: array
          description: Additional error details (for multiple errors)
          items:
            $ref: '#/components/schemas/ErrorDetail'
        inner_error:
          $ref: '#/components/schemas/ErrorDetail'
    BrowserTelemetryCategoriesConfig:
      type: object
      description: 'Per-category telemetry capture settings layered onto the default set. The operational signals (control, connection, system, captcha) are on by default and are opt-out: set one to enabled=false to stop capturing it. The CDP categories (console, network, page, interaction) and screenshot are off by default and are opt-in: set enabled=true to capture them.'
      properties:
        console:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: Console output (log, warn, error) and uncaught exceptions. CDP category; off by default.
        page:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: Page lifecycle events including navigation, DOMContentLoaded, load, layout shifts, and LCP. CDP category; off by default.
        interaction:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: User interaction events including clicks, keydowns, and scroll-settled events. CDP category; off by default.
        network:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: HTTP request and response metadata including URL, method, status code, and timing. Request post data is forwarded as-is from CDP. Text response bodies are truncated at 8 KB for structured types (JSON, XML, form data) and 4 KB for other text types. Binary responses (images, fonts, media) are excluded. CDP category; off by default.
        control:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: Agent-driven actions against the browser, such as inbound calls to the in-VM API. On by default.
        connection:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: Client attach/detach lifecycle for the CDP proxy and live view. On by default.
        system:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: Browser VM health, such as out-of-memory kills and managed-service crashes. On by default.
        screenshot:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: Periodic base64-encoded viewport screenshots. High volume; off by default and must be opted into.
        captcha:
          $ref: '#/components/schemas/BrowserTelemetryCategoryConfig'
          description: Captcha solve attempt outcomes. On by default.
    BrowserTelemetryConfig:
      type: object
      description: Active telemetry configuration for a browser session.
      properties:
        browser:
          $ref: '#/components/schemas/BrowserTelemetryCategoriesConfig'
          description: Per-category enable/disable flags.
    BrowserViewport:
      type: object
      description: 'Initial browser window size in pixels with optional refresh rate.

        If omitted, image defaults apply (1920x1080@25).

        For GPU images, the default is 1920x1080@60.

        Arbitrary viewport dimensions and refresh rates are accepted.

        Known-good presets include:

        2560x1440@10, 1920x1080@25, 1920x1200@25, 1440x900@25, 1280x800@60, 1024x768@60, 1200x800@60, 768x1024@60, 390x844@60.

        For GPU images, recommended presets use one of these resolutions with refresh rates 60, 30, 25, or 10:

        800x600, 960x720, 1024x576, 1024x768, 1152x648, 1200x800, 1280x720, 1368x768, 1440x900, 1600x900, 1920x1080, 1920x1200, 390x844, 360x250, 768x1024, 800x1600.

        Viewports outside this list may exhibit unstable live view or recording behavior.

        If refresh_rate is not provided, it will be automatically determined based on the resolution

        (higher resolutions use lower refresh rates to keep bandwidth reasonable).

        '
      properties:
        width:
          type: integer
          description: Browser window width in pixels. Any positive integer is accepted.
          minimum: 1
          example: 1280
        height:
          type: integer
          description: Browser window height in pixels. Any positive integer is accepted.
          minimum: 1
          example: 800
        refresh_rate:
          type: integer
          description: Display refresh rate in Hz. Any positive integer is accepted; if omitted, automatically determined from width and height.
          minimum: 1
          example: 60
      required:
      - width
      - height
    ErrorEvent:
      type: object
      description: An error event from the application.
      required:
      - event
      - timestamp
      - error
      properties:
        event:
          type: string
          const: error
          description: Event type identifier (always "error").
        timestamp:
          type: string
          format: date-time
          description: Time the error occurred.
        error:
          $ref: '#/components/schemas/Error'
    Browser:
      type: object
      properties:
        created_at:
          type: string
          format: date-time
          description: When the browser session was created.
        cdp_ws_url:
          type: string
          description: We

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