> ## Documentation Index > Fetch the complete documentation index at: https://docs.revoengine.com/llms.txt > Use this file to discover all available pages before exploring further. # Update an application or the Default CORS policy using its current version. > Update an application or the Default CORS policy using its current version. The request is scoped to the authenticated instance and enforces Endpoint management roles, current versions and Default Application protection. ## OpenAPI ````yaml /api-reference/openapi.json put /api/v1/services/{serviceId} openapi: 3.0.0 info: title: RevoEngine Platform API description: Official RevoEngine Platform API documentation. version: 1.9.2 contact: name: Support email: support@revoengine.com termsOfService: https://docs.revoengine.com/tos servers: - url: https://api.revoengine.com description: Production security: [] tags: - name: Accounts description: Users, service accounts, API keys, status, and platform access. externalDocs: description: Identity and access guide url: https://docs.revoengine.com/operate/identity-and-access - name: Activity description: Snapshot-backed activity and version history. externalDocs: description: Observability guide url: https://docs.revoengine.com/operate/observability - name: Agent Memory description: Administrative access to durable Agent memory. externalDocs: description: Agent memory and workspaces guide url: https://docs.revoengine.com/ai/memory-and-workspaces - name: Agent Plugins description: Agent plugin definitions, synchronization, testing, and lifecycle. externalDocs: description: Agent plugins guide url: https://docs.revoengine.com/ai/plugins - name: Agent Terminals description: Terminal pairing, owner grants, access, and command activity. externalDocs: description: Connect a terminal guide url: https://docs.revoengine.com/ai/terminals - name: Agents description: >- Agent definitions, runs, sessions, inboxes, memory, tools, workspaces, and lifecycle. externalDocs: description: Autonomous Agents guide url: https://docs.revoengine.com/ai/agents - name: Applications description: >- Application route namespaces, assigned Endpoints and browser-origin policies. externalDocs: description: Applications and CORS url: https://docs.revoengine.com/operate/endpoint-applications - name: Assistant description: >- Assistant threads, messages, responses, goals, reports, sharing, attachments, and control. externalDocs: description: Assistant guide url: https://docs.revoengine.com/ai/assistant - name: Automation description: >- Jobs, templates, schedules, events, webhooks, execution history, and lifecycle. externalDocs: description: Automation guide url: https://docs.revoengine.com/operate/automation - name: Browser Profiles description: >- Manage browser profile metadata, access, assignments and active sessions without exposing website authentication state. externalDocs: description: Browser profiles and collaboration guide url: https://docs.revoengine.com/ai/browser - name: Chat description: Collaborative chat threads, messages, reactions, uploads, and attachments. externalDocs: description: Team Chat guide url: https://docs.revoengine.com/operate/chat - name: Component deployments description: >- Custom Node.js runtime deployment attempts, readiness, activation, and rollback. externalDocs: description: Custom Node.js guide url: https://docs.revoengine.com/build/custom-nodejs - name: Components description: Components, elements, versions, validation, activation, and lifecycle. externalDocs: description: Components guide url: https://docs.revoengine.com/build/components - name: Config description: Instance configuration, usage, logs, and cache administration. externalDocs: description: Instance settings guide url: https://docs.revoengine.com/platform/instance-settings - name: Database Cache description: Instance Database cache values and statistics. externalDocs: description: Database Cache guide url: https://docs.revoengine.com/operate/database-cache - name: Database Views description: Database Views, previews, refreshes, exports, and controlled data actions. externalDocs: description: Database Views guide url: https://docs.revoengine.com/operate/database-views - name: Databases description: Database definitions, data, audits, exports, cloning, and lifecycle. externalDocs: description: Databases guide url: https://docs.revoengine.com/operate/databases - name: Endpoints description: >- Endpoint definitions, activation, validation, generated OpenAPI, and statistics. externalDocs: description: Endpoints guide url: https://docs.revoengine.com/operate/endpoints - name: Groups description: Groups, membership, avatars, and lifecycle. externalDocs: description: Groups guide url: https://docs.revoengine.com/operate/groups - name: Instance Vault description: Operations in the Instance Vault Platform API domain. externalDocs: description: Secrets and Vault guide url: https://docs.revoengine.com/operate/secrets - name: Me description: Current user profile, keys, avatar, and session information. externalDocs: description: Authentication guide url: https://docs.revoengine.com/developers/authentication - name: Native tests description: Operations in the Native tests Platform API domain. externalDocs: description: Native tests guide url: https://docs.revoengine.com/build/native-tests - name: Observability description: Authorized execution, performance, graph, and log evidence. externalDocs: description: Observability guide url: https://docs.revoengine.com/operate/observability - name: Preferences description: User and instance preference values. externalDocs: description: Platform UI guide url: https://docs.revoengine.com/platform/ui-tour - name: Role Groups description: Role groups, members, assigned roles, and lifecycle. externalDocs: description: Permissions guide url: https://docs.revoengine.com/operate/permissions - name: Roles description: Available platform roles and role details. externalDocs: description: Permissions guide url: https://docs.revoengine.com/operate/permissions - name: Search description: Cross-domain search over objects visible to the caller. externalDocs: description: Search and discovery guide url: https://docs.revoengine.com/platform/search - name: Secrets description: >- Secret definitions, revision history, explicit rotation, activation, reveal, disable, and destruction. externalDocs: description: Secrets guide url: https://docs.revoengine.com/operate/secrets - name: Share description: >- Short-lived authenticated links to supported application routes and grid state. externalDocs: description: Platform API share-link guide url: >- https://docs.revoengine.com/developers/platform-api#share-application-context - name: Storage description: >- Storage workspaces, folders, objects, upload sessions, signed access, and lifecycle. externalDocs: description: Storage guide url: https://docs.revoengine.com/operate/storage - name: Studio description: >- Manage durable Studio coding sessions, participants, shared discussion, tests, review and explicitly activated releases. Available only on enabled instances. externalDocs: description: Studio sessions guide url: https://docs.revoengine.com/build/studio-sessions externalDocs: description: Documentation url: https://docs.revoengine.com paths: /api/v1/services/{serviceId}: put: tags: - Applications summary: >- Update an application or the Default CORS policy using its current version. description: >- Update an application or the Default CORS policy using its current version. The request is scoped to the authenticated instance and enforces Endpoint management roles, current versions and Default Application protection. operationId: EndpointServiceRegistryController_update parameters: - name: serviceId required: true in: path schema: type: string requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/UpdateEndpointServiceDto' responses: '200': description: '' security: - bearer: [] components: schemas: UpdateEndpointServiceDto: type: object properties: invocationPolicy: nullable: true description: >- Additional caller ACL. Omit to preserve; null restores legacy instance-wide invocation. type: object allOf: - $ref: '#/components/schemas/ApplicationInvocationPolicyDto' anonymousAccess: nullable: true description: >- Anonymous gate and distributed limits. Omit to preserve; null disables anonymous admission. type: object allOf: - $ref: '#/components/schemas/ApplicationAnonymousAccessDto' version: type: number minimum: 0 name: type: string maxLength: 100 description: type: string maxLength: 2000 nullable: true cors: $ref: '#/components/schemas/EndpointApplicationCorsDto' required: - version ApplicationInvocationPolicyDto: type: object properties: mode: type: string enum: - all - allowlist - denylist description: >- Additional caller restriction; ENDPOINT_INVOKE remains required. all requires empty lists. users: maxItems: 500 description: >- Active local human-user UUIDs; never execution accounts or external email identities. type: array items: type: string serviceAccounts: maxItems: 500 description: >- Active local service-account UUIDs. Management access to each account is required. type: array items: type: string groups: maxItems: 500 description: >- Live local Group UUIDs. Omission preserves existing groups on update; explicit [] clears them. type: array items: type: string required: - mode - users - serviceAccounts ApplicationAnonymousAccessDto: type: object properties: enabled: type: boolean description: Application gate only; each Endpoint must also explicitly opt in. requestsPerMinute: type: number minimum: 1 maximum: 1000 description: Distributed sliding-minute limit per Application. maxConcurrent: type: number minimum: 1 maximum: 10 description: Distributed active invocation limit per Application. required: - enabled - requestsPerMinute - maxConcurrent EndpointApplicationCorsDto: type: object properties: mode: type: string enum: - public - allowlist - disabled allowedOrigins: maxItems: 100 example: - https://portal.example.com description: >- Exact canonical HTTP(S) origins. Must be empty outside allowlist mode. type: array items: type: string required: - mode - allowedOrigins securitySchemes: bearer: scheme: bearer bearerFormat: JWT description: Bearer JWT token or API Key (sk-*). type: http ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.