> ## Documentation Index > Fetch the complete documentation index at: https://tbd-6fc993ce-hypeship-docker-sandboxes-integration.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Get invocation details > Get details about an invocation's status and output. ## OpenAPI ````yaml https://app.stainless.com/api/spec/documented/kernel/openapi.documented.yml get /invocations/{id} openapi: 3.1.0 info: title: Kernel 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: Browsers description: Create and manage browser sessions. - name: Browser Replays description: Record and manage browser session video replays. - name: Profiles description: Create, list, retrieve, and delete browser profiles. - name: Browser Filesystem description: Read, write, and manage files on the browser instance. - name: Browser Computer Controls description: Control mouse, keyboard, and screen on the browser instance. - name: Browser Playwright description: Execute Playwright code against the browser instance. - name: Browser Processes description: Execute and manage processes on the browser instance. - name: Browser Logs description: Stream logs from the browser instance. - name: Extensions description: Create, list, retrieve, and delete browser extensions. - name: Proxies description: Create and manage proxy configurations for routing browser traffic. - name: Browser Pools description: Create and manage browser pools for acquiring and releasing browsers. - name: Managed Auth description: >- Create and manage auth connections for automated credential capture and login. - name: Credentials description: Create and manage credentials for authentication. - name: Credential Providers description: Configure external credential providers like 1Password. - name: Apps description: List applications and versions. - name: Deployments description: Create and manage app deployments and stream deployment events. - name: Invocations description: Invoke actions and stream or query invocation status and events. - name: Projects description: Create and manage projects for resource isolation within an organization. paths: /invocations/{id}: get: tags: - Invocations summary: Get invocation details description: Get details about an invocation's status and output. operationId: getInvocationsById 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' security: - bearerAuth: [] x-codeSamples: - lang: JavaScript source: >- import Kernel from '@onkernel/sdk'; const client = new Kernel({ apiKey: process.env['KERNEL_API_KEY'], // This is the default and can be omitted }); const invocation = await client.invocations.retrieve('rr33xuugxj9h0bkf1rdt2bet'); console.log(invocation.id); - lang: Python source: |- import os from kernel import Kernel client = Kernel( api_key=os.environ.get("KERNEL_API_KEY"), # This is the default and can be omitted ) invocation = client.invocations.retrieve( "rr33xuugxj9h0bkf1rdt2bet", ) print(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" components: schemas: 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 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' 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 responses: Unauthorized: description: Unauthorized – missing or invalid authorization token content: application/json: schema: $ref: '#/components/schemas/Error' NotFound: description: Resource not found content: application/json: schema: $ref: '#/components/schemas/Error' InternalError: description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/Error' securitySchemes: bearerAuth: type: http scheme: bearer ````