> ## Documentation Index > Fetch the complete documentation index at: https://docs.neo.projectdiscovery.io/llms.txt > Use this file to discover all available pages before exploring further. # Set model use mode > Set the model use mode to either "neo" (platform-managed) or "byok" (bring your own key). When switching to "byok", at least one provider key must be configured. When the last provider key is deleted, the mode auto-switches back to "neo". Access control: - Solo users: Sets their own mode - Team admins: Sets the team's mode (applies to all team members) - Team members/viewers: Returns 403 ## OpenAPI ````yaml https://neo.api.projectdiscovery.io/api/openapi.json patch /api/v1/byok/mode openapi: 3.1.0 info: contact: name: ProjectDiscovery url: https://neo.projectdiscovery.io description: Neo API Server - Security agent orchestration platform license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0 title: Neo API version: 1.0.0 servers: - description: Production url: https://neo.api.projectdiscovery.io - description: Local development url: http://localhost:8080 security: [] tags: - description: Task execution and management name: Tasks - description: Agent listing and management name: Agents - description: Public agent directory name: Agent Directory - description: User file storage management name: Files - description: User working memory management name: Memory - description: Scheduled and recurring task management name: Schedules - description: Knowledge base and semantic search name: Knowledge - description: Encrypted user credentials and API keys name: Secrets - description: Neo API key management for programmatic access name: API Keys - description: User profile and account information name: User - description: Task and LLM usage tracking name: Usage - description: Bring Your Own Key provider management name: BYOK - description: Model discovery and capabilities name: Models - description: Third-party integrations name: Integrations - description: Skill knowledge documents for agent prompts name: Skills - description: Team management and member invitations name: Teams - description: Prompt library management and discovery name: Prompts - description: Slack bot integration for workspace installation and OAuth name: Slack - description: GitHub integration for PR reviews and repository management name: GitHub - description: Vulnerability issue tracking and management name: Issues - description: Subscription billing and plans name: Billing - description: Project management and member assignments name: Projects - description: SSH key pair generation and management for remote server access name: SSH Keys - description: Codebase structural analysis and mapping name: Codemaps - description: AI-generated codebase documentation and security analysis name: CodeWiki - description: Captured HTTP traffic query and replay name: Network Events paths: /api/v1/byok/mode: patch: tags: - BYOK summary: Set model use mode description: > Set the model use mode to either "neo" (platform-managed) or "byok" (bring your own key). When switching to "byok", at least one provider key must be configured. When the last provider key is deleted, the mode auto-switches back to "neo". Access control: - Solo users: Sets their own mode - Team admins: Sets the team's mode (applies to all team members) - Team members/viewers: Returns 403 operationId: patch-v1-byok-mode requestBody: content: application/json: schema: $ref: '#/components/schemas/SetModelUseModeRequest' required: true responses: '200': content: application/json: schema: $ref: '#/components/schemas/SetModelUseModeResponse' description: Mode updated successfully '400': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Invalid mode or no provider keys configured for BYOK '401': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Unauthorized '403': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Forbidden - BYOK not enabled or not a team admin '500': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Internal server error security: - BearerAuth: [] - ApiKeyAuth: [] components: schemas: SetModelUseModeRequest: properties: mode: description: >- Model use mode: 'neo' for platform-managed, 'byok' for bring your own key enum: - neo - byok type: string required: - mode type: object SetModelUseModeResponse: properties: mode: description: The new model use mode enum: - neo - byok type: string resource_id: description: The user or team ID type: string resource_type: description: Whether the mode applies to a user or team enum: - user - team type: string required: - mode - resource_type - resource_id type: object ErrorResponse: properties: code: description: > Stable machine-readable error code — branch on this rather than matching the human `error`/`message` strings. Domain codes include `user_spending_cap_reached`, `project_spending_cap_reached`, and `insufficient_neo_credits`; otherwise it mirrors the error kind (e.g. `forbidden`, `invalid_request`, `not_exists`, `already_exists`). example: user_spending_cap_reached type: string error: example: Bad request type: string error_id: description: Correlation id for a specific error instance, when present. type: string kind: description: Coarse error category (e.g. "forbidden request", "invalid request"). example: forbidden request type: string message: description: | Human-readable detail (the kind prefixed to the error). For display, not for branching. type: string required: - error type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT authentication token scheme: bearer type: http ApiKeyAuth: description: Neo API key (neo_sk_* prefix) in: header name: X-Api-Key type: apiKey ````