> ## Documentation Index > Fetch the complete documentation index at: https://docs.ankra.ai/llms.txt > Use this file to discover all available pages before exploring further. # Fix Application Demo > Dispatch the demo pre-setup mission agent for a failed demo whose container crashed on startup. The agent reads the crash logs, generates the missing demo environment, saves it as the application's demo defaults, and redeploys the demo. No request body. A malformed workspace_id is reported as the same 404 as an unknown demo. A browser session twin is mounted at the same path without the /api/v1 prefix (cookie authentication plus the X-Ankra-CSRF double-submit header). ## OpenAPI ````yaml https://platform.ankra.app/openapi.json post /api/v1/org/applications/{application_id}/demos/{workspace_id}/fix openapi: 3.1.0 info: title: FastAPI version: 0.1.0 servers: - url: https://platform.ankra.app security: [] tags: - name: Clusters description: Create, inspect and manage clusters, and the stacks deployed on them. - name: Managed Clusters description: Provider-managed control planes, driven through one common surface. - name: Imported Clusters description: Clusters that already existed and were connected to Ankra. - name: Cluster Access description: Kubeconfigs, service-account tokens and per-cluster access grants. - name: Kubernetes description: Read and act on the Kubernetes objects inside a cluster. - name: DigitalOcean Clusters description: Provision and manage DigitalOcean Kubernetes clusters. - name: Hetzner Clusters description: Provision and manage Hetzner Kubernetes clusters. - name: OVH Clusters description: Provision and manage OVH Kubernetes clusters. - name: Scaleway Clusters description: Provision and manage Scaleway Kapsule clusters. - name: UpCloud Clusters description: Provision and manage UpCloud Kubernetes clusters. - name: Applications description: Deploy, configure and observe applications across the fleet. - name: Stack Profiles description: Reusable stack definitions, their versions and sharing. - name: Charts description: Browse the chart catalogue behind stacks and addons. - name: Helm description: Helm registries, credentials and the charts they expose. - name: Executions description: Long-running platform executions and their jobs. - name: Operations description: Cancel in-flight cluster operations and their jobs. - name: Chat description: Conversational sessions, plans and confirmable actions. - name: AI Agent Runs description: Autonomous agent runs and their outcomes. - name: AI Tickets description: The AI ticket board, its sync connections and settings. - name: AI Playbooks description: Reusable playbooks the AI lanes execute. - name: AI Conditions description: Conditions that gate AI autonomy. - name: AI Engineering Handoffs description: Work the AI lanes escalate to a human engineer. - name: AI Environment description: The environment and base stacks AI demos deploy into. - name: Security description: Findings, advisories, SBOMs, compliance and posture. - name: Cost description: Cluster and fleet cost, rate cards and cost settings. - name: Billing description: Subscription and spend caps. - name: Organisation description: Members, invitations, audit logs and organisation settings. - name: Account Tokens description: Personal access tokens for the API and CLI. - name: Credentials description: The shared credential store. - name: Azure Credentials description: Azure credentials and SSH keys. - name: DigitalOcean Credentials description: DigitalOcean credentials and SSH keys. - name: Hetzner Credentials description: Hetzner credentials and SSH keys. - name: OVH Credentials description: OVH credentials and SSH keys. - name: Scaleway Credentials description: Scaleway credentials. - name: UpCloud Credentials description: UpCloud credentials and SSH keys. - name: Data Source Credentials description: Credentials for metrics and log sources. - name: DNS Credentials description: Credentials for DNS providers. - name: DNS description: DNS zones and records, including custom organisation zones. - name: Cloudflare description: Cloudflare domains and the credentials behind them. - name: Variables description: Organisation- and cluster-scoped variables. - name: SOPS description: Encrypt and decrypt values with the organisation SOPS config. - name: Alerts description: Alert integrations and ingest credentials. - name: Notifications description: Notification routes and their delivery targets. - name: Support description: Support tickets. paths: /api/v1/org/applications/{application_id}/demos/{workspace_id}/fix: post: tags: - Applications summary: Fix Application Demo description: >- Dispatch the demo pre-setup mission agent for a failed demo whose container crashed on startup. The agent reads the crash logs, generates the missing demo environment, saves it as the application's demo defaults, and redeploys the demo. No request body. A malformed workspace_id is reported as the same 404 as an unknown demo. A browser session twin is mounted at the same path without the /api/v1 prefix (cookie authentication plus the X-Ankra-CSRF double-submit header). operationId: >- fix_application_demo_api_v1_org_applications__application_id__demos__workspace_id__fix_post parameters: - in: path name: application_id required: true schema: type: string title: Application Id - in: path name: workspace_id required: true schema: format: uuid type: string title: Workspace Id - in: header name: authorization required: false schema: anyOf: - type: string - type: 'null' title: Authorization - in: header name: x-ankra-organisation-id required: false schema: anyOf: - type: string - type: 'null' title: X-Ankra-Organisation-Id responses: '200': content: application/json: schema: $ref: '#/components/schemas/FixApplicationDemoResponse' description: Successful Response '400': content: application/json: schema: $ref: '#/components/schemas/DemoDetailError' description: >- The demo is not a startup-crash failure, so the pre-setup agent cannot fix it '401': description: Unauthorized '403': content: application/json: schema: $ref: '#/components/schemas/DemoDetailError' description: '"You do not have permission to deploy application demos."' '404': content: application/json: schema: $ref: '#/components/schemas/DemoDetailError' description: Not found ("Unknown demo for this application") '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Validation Error '502': content: application/json: schema: $ref: '#/components/schemas/DemoDetailError' description: The AI agent is unavailable or the dispatch failed components: schemas: FixApplicationDemoResponse: description: >- The fix-demo answer. agent_task is null when a pre-setup agent for this demo was already dispatched today (already_dispatched true). properties: agent_task: anyOf: - $ref: '#/components/schemas/FixDemoAgentTask' - type: 'null' already_dispatched: type: boolean summary: type: string required: - agent_task - already_dispatched - summary type: object DemoDetailError: description: >- The FastAPI-style detail envelope the demo routes use for 400/403/404/409/502 responses. properties: detail: type: string required: - detail type: object HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' title: Detail type: array title: HTTPValidationError type: object FixDemoAgentTask: description: >- Points the caller at the dispatched mission agent task; the run and transcript appear on the agent detail page once the scheduler picks the task up. properties: id: type: string url: type: string required: - id - url type: object ValidationError: properties: loc: items: anyOf: - type: string - type: integer title: Location type: array msg: title: Message type: string type: title: Error Type type: string required: - loc - msg - type title: ValidationError type: object ````