> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mka1.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Update a flag's name, description, or default value



## OpenAPI

````yaml https://apigw.mka1.com/speakeasy.json patch /api/v1/flags/{key}
openapi: 3.1.1
info:
  title: MKA1 API
  version: 1.1.0
  description: >-
    The MKA1 API is a RESTful API that provides access to the MKA1 platform.
    Learn how to get started with the API and the TypeScript SDK
    [here](https://mka1.apidocumentation.com/guides/getting-started).
  license:
    name: Proprietary
servers:
  - url: https://apigw.mka1.com
    description: MKA1 API Gateway
  - url: /
    description: Relative server URL (configurable via SDK constructor)
security: []
tags:
  - name: Resource Authorization
    description: >-
      Manage permissions for LLM resources. Create resources, grant/revoke
      permissions, and delete resources. Only resource owners can grant, revoke,
      or delete permissions.
    x-displayName: Resource Authorization
  - name: Embeddings
    description: >-
      Text embedding API endpoints for generating vector representations of
      text. Create semantic embeddings for search, clustering, and similarity
      matching using various embedding models.
    x-displayName: Embeddings
  - name: Feedback
    description: >-
      User feedback API for rating and commenting on chat completions. Collect
      thumbs up/down ratings and detailed feedback to improve model responses
      and track user satisfaction.
    x-displayName: Feedback
  - name: Images
    description: >-
      Image generation API endpoints for creating images from text descriptions.
      Generate images with control over size, quality, and style.
    x-displayName: Images
  - name: MCP Vault
    description: >-
      MCP vault API for storing user-owned MCP server configurations and
      encrypted credentials. Agents reference vault IDs so secrets are resolved
      only at tool execution time.
    x-displayName: MCP Vault
  - name: Speech
    description: >-
      Speech API endpoints for audio processing. Convert text to
      natural-sounding speech (TTS) or transcribe speech to text (STT) in
      different languages.
    x-displayName: Speech
  - name: Usage
    description: >-
      Usage tracking and analytics API for monitoring token consumption, request
      counts, and cost analysis. View detailed statistics per user, model, and
      time period.
    x-displayName: Usage
  - name: Extract
    description: >-
      Structured data extraction API for extracting information from files.
      Define JSON schemas to extract structured data from images, PDFs, and
      documents. Supports reusable schema templates.
    x-displayName: Extract
  - name: Text Classification
    description: >-
      Text classification API for categorizing text into predefined labels. Use
      AI models to classify text content for sentiment analysis, topic
      categorization, and content moderation.
    x-displayName: Text Classification
  - name: Responses
    description: >-
      Agent-powered responses API for creating AI agents with autonomous tool
      usage. Build conversational assistants that can use web search, file
      operations, image generation, code execution, computer use simulation, and
      MCP integrations. Supports background processing, streaming, and real-time
      status tracking.
    x-displayName: Responses
  - name: Files
    description: >-
      File management API for uploading, storing, and managing files with
      automatic expiration and S3 integration. Upload files that can be used
      with Assistants, Vector Stores, and other features. Files are stored in S3
      with metadata tracked in PostgreSQL. Supports automatic cleanup of expired
      files.
    x-displayName: Files
  - name: Vector Stores
    description: >-
      Vector store API for storing and searching documents using embeddings.
      Create vector stores, upload files with automatic chunking and embedding
      generation, and perform semantic search. Files are processed
      asynchronously using Temporal workflows for durability. Supports automatic
      cleanup of expired stores and LanceDB for efficient vector storage.
    x-displayName: Vector Stores
  - name: Conversations
    description: >-
      Conversation management API for storing and retrieving conversation state
      across Response API calls. Create conversations, add items (user messages,
      assistant messages, system messages), and maintain conversation history.
      Supports metadata tracking and multi-turn dialogue state management.
    x-displayName: Conversations
  - name: Guardrails
    description: >-
      AI safety guardrails API for configuring content moderation and security
      policies. Set up ban word lists, prompt injection detection, and system
      prompt leakage prevention. Guardrails apply to all requests from an
      account and can be tested before deployment.
    x-displayName: Guardrails
  - name: Models
    description: >-
      Model listing API for discovering available models. Returns model IDs,
      ownership, and metadata for all registered models in the gateway.
    x-displayName: Models
  - name: Skills
    description: >-
      Skills API for managing versioned bundles of instructions and files
      following the Agent Skills standard. Create, version, and download
      reusable skill packages that include SKILL.md manifests for agent
      environments.
    x-displayName: Skills
  - name: Chat Completions
    description: >-
      **Deprecated: Use the Responses API (`/api/v1/llm/responses`) instead.**
      Chat completion endpoints with support for streaming, tool calls, and
      multiple providers.
    x-deprecated: true
    x-displayName: Chat Completions
  - name: Batches
    x-displayName: Batches
  - name: Evals
    x-displayName: Evals
  - name: Fine-Tuning
    x-displayName: Fine-Tuning
  - name: Memory Stores
    x-displayName: Memory Stores
  - name: Prompts
    x-displayName: Prompts
  - name: API Key
    x-displayName: API Key
  - name: Session
    x-displayName: Session
  - name: Organization
    x-displayName: Organization
  - name: Cluster Admin
    x-displayName: Cluster Admin
  - name: Sessions
    description: Create, inspect, access, and terminate sandbox sessions.
    x-displayName: Sessions
  - name: Browser
    description: >-
      Connect to browser sessions through the gateway port proxy. Browser
      sessions expose a Chrome DevTools Protocol endpoint on port 9222.
    x-displayName: Browser
  - name: Execution
    description: Run shell commands and code inside an existing sandbox session.
    x-displayName: Execution
  - name: Workspace
    description: >-
      Inspect the workspace manifest, transfer files or archives, and download
      generated artifacts.
    x-displayName: Workspace
  - name: Sandbox Usage
    description: >-
      Aggregate sandbox usage statistics across sessions, execution, and
      workspace operations.
    x-displayName: Sandbox Usage
  - name: Sandbox Pricing
    description: >-
      Cluster-admin management of the sandbox compute rate card used for
      budgeted spend.
    x-displayName: Sandbox Pricing
  - name: schema-3_other
    x-displayName: other
  - name: Agents
    description: Create and manage reusable agent definitions.
    x-displayName: Agents
  - name: Agent Versions
    description: Inspect an agent's configuration history and roll back to a prior version.
    x-displayName: Agent Versions
  - name: Agent Runs
    description: Execute saved agents and inspect persisted run results.
    x-displayName: Agent Runs
  - name: Agent Connectors
    description: >-
      Connect saved agents to external messaging channels such as Telegram,
      including text, photo, and supported document exchange.
    x-displayName: Agent Connectors
  - name: Agent Schedules
    description: Create and manage scheduled or recurring saved agent runs.
    x-displayName: Agent Schedules
  - name: schema-4_other
    x-displayName: other
  - name: Budgets
    x-displayName: Budgets
  - name: Settings
    x-displayName: Settings
  - name: Compute Jobs
    x-displayName: Compute Jobs
  - name: Compute Services
    x-displayName: Compute Services
  - name: Compute Catalog
    x-displayName: Compute Catalog
  - name: Compute Volumes
    x-displayName: Compute Volumes
  - name: Compute Pricing
    x-displayName: Compute Pricing
  - name: Compute Secrets
    x-displayName: Compute Secrets
  - name: Compute Usage
    x-displayName: Compute Usage
  - name: Compute Tenants
    x-displayName: Compute Tenants
  - description: Create, list, read, update, and delete repositories.
    name: Repositories
    x-displayName: Repositories
  - name: Tracking Experiments
    description: Create and query tenant experiments.
    x-displayName: Tracking Experiments
  - name: Tracking Runs
    description: Record and retrieve run parameters, metrics, and tags.
    x-displayName: Tracking Runs
  - name: analytics.projects
    x-displayName: Projects
    description: Create, list, rename, and archive analytics projects.
  - name: analytics.keys
    x-displayName: Capture keys
    description: Create and revoke project keys for sending events.
  - name: analytics
    x-displayName: Events
    description: Send events and query event counts or unique visitors.
  - name: analytics.events
    x-displayName: Event search
    description: List individual events with their properties, newest first.
  - name: analytics.visitors
    x-displayName: Visitor search
    description: List visitors by their latest activity, with first and last seen times.
  - name: generators
    x-displayName: generators
  - name: generations
    x-displayName: generations
  - name: formats
    x-displayName: formats
  - description: >-
      Flags, environments, evaluation, and the audit log. Administrative
      operations require a cluster administrator; evaluation uses an
      environment-specific evaluation key.
    name: Feature Flags
    x-displayName: Feature Flags
paths:
  /api/v1/flags/{key}:
    parameters:
      - $ref: '#/components/parameters/FeatureFlagKey'
    patch:
      tags:
        - Feature Flags
      summary: Update a flag's name, description, or default value
      operationId: updateFeatureFlag
      parameters:
        - name: X-On-Behalf-Of
          in: header
          required: false
          schema:
            type: string
          description: Optional external end-user identifier forwarded by the API gateway.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/FeatureFlagUpdateRequest'
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FeatureFlagDetail'
          description: Updated flag
        '400':
          $ref: '#/components/responses/FeatureFlagBadRequest'
        '401':
          $ref: '#/components/responses/FeatureFlagUnauthorized'
        '403':
          $ref: '#/components/responses/FeatureFlagForbidden'
        '404':
          $ref: '#/components/responses/FeatureFlagNotFound'
      security:
        - bearerAuth: []
      x-codeSamples:
        - lang: python
          label: Python (SDK)
          source: |-
            from meetkai_mka1 import SDK


            with SDK(
                bearer_auth="<YOUR_BEARER_TOKEN_HERE>",
            ) as sdk:

                res = sdk.flags.update(key="<key>")

                # Handle response
                print(res)
        - lang: typescript
          label: Typescript (SDK)
          source: |-
            import { SDK } from "@meetkai/mka1";

            const sdk = new SDK({
              bearerAuth: "<YOUR_BEARER_TOKEN_HERE>",
            });

            async function run() {
              const result = await sdk.flags.update({
                key: "<key>",
                featureFlagUpdateRequest: {},
              });

              console.log(result);
            }

            run();
        - lang: csharp
          label: CSharp (SDK)
          source: |-
            using MeetKai.MKA1;
            using MeetKai.MKA1.Types.Components;

            var sdk = new SDK(bearerAuth: "<YOUR_BEARER_TOKEN_HERE>");

            var res = await sdk.Flags.UpdateAsync(
                key: "<key>",
                body: new FeatureFlagUpdateRequest() {}
            );

            // handle response
components:
  parameters:
    FeatureFlagKey:
      in: path
      name: key
      required: true
      schema:
        pattern: ^[a-z0-9][a-z0-9-]{0,62}$
        type: string
  schemas:
    FeatureFlagUpdateRequest:
      properties:
        default_value:
          $ref: '#/components/schemas/FeatureFlagValue'
        description:
          type: string
        name:
          type: string
      type: object
    FeatureFlagDetail:
      allOf:
        - $ref: '#/components/schemas/FeatureFlagBase'
        - properties:
            states:
              additionalProperties:
                $ref: '#/components/schemas/FeatureFlagState'
              type: object
          required:
            - states
          type: object
    FeatureFlagValue:
      description: Any JSON value; its shape is constrained by the flag's value_type.
    FeatureFlagBase:
      properties:
        archived_at:
          type:
            - string
            - 'null'
          format: date-time
        created_at:
          type: string
          format: date-time
        default_value:
          $ref: '#/components/schemas/FeatureFlagValue'
        description:
          type: string
        key:
          type: string
        name:
          type: string
        updated_at:
          type: string
          format: date-time
        value_type:
          $ref: '#/components/schemas/FeatureFlagValueType'
      required:
        - key
        - name
        - description
        - value_type
        - default_value
        - created_at
        - updated_at
        - archived_at
      type: object
    FeatureFlagState:
      allOf:
        - $ref: '#/components/schemas/FeatureFlagStateInput'
        - properties:
            updated_at:
              type: string
              format: date-time
            version:
              description: >-
                Opaque revision token. Send it back as `If-Match` on the next
                write to that state so a concurrent edit is refused rather than
                silently overwritten. Compare and echo it; never parse it.
              type: string
          required:
            - updated_at
            - version
          type: object
    FeatureFlagError:
      properties:
        error:
          enum:
            - bad_request
            - authentication_required
            - forbidden
            - not_found
            - conflict
            - precondition_failed
            - method_not_allowed
            - internal
          type: string
        message:
          type: string
        request_id:
          type: string
      required:
        - error
        - message
        - request_id
      type: object
    FeatureFlagValueType:
      enum:
        - boolean
        - string
        - number
        - json
      type: string
    FeatureFlagStateInput:
      properties:
        enabled:
          type: boolean
        overrides:
          items:
            $ref: '#/components/schemas/FeatureFlagOverride'
          maxItems: 1000
          type: array
        rollout_percentage:
          maximum: 100
          minimum: 0
          type: integer
        rules:
          items:
            $ref: '#/components/schemas/FeatureFlagRule'
          maxItems: 100
          type: array
        value:
          $ref: '#/components/schemas/FeatureFlagValue'
      required:
        - enabled
        - value
        - rollout_percentage
        - rules
        - overrides
      type: object
    FeatureFlagOverride:
      properties:
        enabled:
          type: boolean
        identity:
          type: string
        value:
          $ref: '#/components/schemas/FeatureFlagValue'
      required:
        - identity
        - enabled
      type: object
    FeatureFlagRule:
      properties:
        conditions:
          items:
            $ref: '#/components/schemas/FeatureFlagCondition'
          type: array
        description:
          type: string
        enabled:
          type: boolean
        rollout_percentage:
          default: 100
          maximum: 100
          minimum: 0
          type: integer
        value:
          $ref: '#/components/schemas/FeatureFlagValue'
      required:
        - conditions
        - enabled
      type: object
    FeatureFlagCondition:
      properties:
        operator:
          $ref: '#/components/schemas/FeatureFlagOperator'
        trait:
          type: string
        value:
          $ref: '#/components/schemas/FeatureFlagValue'
      required:
        - trait
        - operator
      type: object
    FeatureFlagOperator:
      enum:
        - eq
        - neq
        - in
        - not_in
        - contains
        - not_contains
        - gt
        - gte
        - lt
        - lte
        - exists
        - not_exists
      type: string
  responses:
    FeatureFlagBadRequest:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/FeatureFlagError'
      description: The request is malformed or fails validation
    FeatureFlagUnauthorized:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/FeatureFlagError'
      description: Authentication is missing or invalid
    FeatureFlagForbidden:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/FeatureFlagError'
      description: The caller is not a cluster administrator
    FeatureFlagNotFound:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/FeatureFlagError'
      description: No such flag or environment
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: >-
        Gateway auth: send `Authorization: Bearer <mka1-api-key>`. For
        multi-user server-side integrations, you can also send `X-On-Behalf-Of:
        <external-user-id>`.

````