Langflow

Langflow API

Langflow's FastAPI-based REST API exposes every capability of a running Langflow server — running flows, building flows, managing projects, files, users, API keys, MCP servers, messages and sessions, traces, starter projects, and an OpenAI-compatible Responses endpoint. Authentication is via the `x-api-key` header or query parameter. An interactive OpenAPI 3.1 spec is served at `/docs` and `/openapi.json` on every deployment.

GitHub OpenAPI

Documentation

📖
Documentation
https://docs.langflow.org/api-reference-api-examples
📖
Authentication
https://docs.langflow.org/api-keys-and-authentication

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/langflow/refs/heads/main/openapi/langflow-openapi.yml

Other Resources

🔗
JSONLD
https://raw.githubusercontent.com/api-evangelist/langflow/refs/heads/main/json-ld/langflow-context.jsonld
🔗
Vocabulary
https://raw.githubusercontent.com/api-evangelist/langflow/refs/heads/main/vocabulary/langflow-vocabulary.yml
🔗
SpectralRuleset
https://raw.githubusercontent.com/api-evangelist/langflow/refs/heads/main/rules/langflow-rules.yml

OpenAPI Specification

langflow-openapi.yml Raw ↑ 
components:
  schemas:
    AccessTypeEnum:
      enum:
      - PRIVATE
      - PUBLIC
      title: AccessTypeEnum
      type: string
    AuthSettings:
      description: Model representing authentication settings for MCP.
      properties:
        auth_type:
          default: none
          enum:
          - none
          - apikey
          - oauth
          title: Auth Type
          type: string
        oauth_auth_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Auth Url
        oauth_callback_path:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Callback Path
        oauth_callback_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Callback Url
        oauth_client_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Client Id
        oauth_client_secret:
          anyOf:
          - format: password
            type: string
            writeOnly: true
          - type: 'null'
          title: Oauth Client Secret
        oauth_host:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Host
        oauth_mcp_scope:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Mcp Scope
        oauth_port:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Port
        oauth_provider_scope:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Provider Scope
        oauth_server_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Server Url
        oauth_token_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Oauth Token Url
      title: AuthSettings
      type: object
    Body_build_flow_api_v1_build__flow_id__flow_post:
      properties:
        data:
          anyOf:
          - $ref: '#/components/schemas/FlowDataRequest'
          - type: 'null'
        files:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          title: Files
        inputs:
          anyOf:
          - $ref: '#/components/schemas/InputValueRequest'
          - type: 'null'
      title: Body_build_flow_api_v1_build__flow_id__flow_post
      type: object
    Body_build_public_tmp_api_v1_build_public_tmp__flow_id__flow_post:
      properties:
        files:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          title: Files
        inputs:
          anyOf:
          - $ref: '#/components/schemas/InputValueRequest'
          - type: 'null'
      title: Body_build_public_tmp_api_v1_build_public_tmp__flow_id__flow_post
      type: object
    Body_experimental_run_flow_api_v1_run_advanced__flow_id_or_name__post:
      properties:
        inputs:
          anyOf:
          - items:
              $ref: '#/components/schemas/InputValueRequest'
            type: array
          - type: 'null'
          title: Inputs
        outputs:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          title: Outputs
        session_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Session Id
        stream:
          default: false
          title: Stream
          type: boolean
        tweaks:
          anyOf:
          - $ref: '#/components/schemas/Tweaks'
          - type: 'null'
      title: Body_experimental_run_flow_api_v1_run_advanced__flow_id_or_name__post
      type: object
    Body_simplified_run_flow_api_v1_run__flow_id_or_name__post:
      properties:
        context:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Context
        input_request:
          anyOf:
          - $ref: '#/components/schemas/SimplifiedAPIRequest'
          - type: 'null'
      title: Body_simplified_run_flow_api_v1_run__flow_id_or_name__post
      type: object
    Body_upload_file_api_v1_files_upload__flow_id__post:
      properties:
        file:
          contentMediaType: application/octet-stream
          title: File
          type: string
      required:
      - file
      title: Body_upload_file_api_v1_files_upload__flow_id__post
      type: object
    Body_upload_file_api_v1_flows_upload__post:
      properties:
        file:
          anyOf:
          - contentMediaType: application/octet-stream
            type: string
          - type: 'null'
          title: File
      title: Body_upload_file_api_v1_flows_upload__post
      type: object
    Body_upload_file_api_v1_projects_upload__post:
      properties:
        file:
          anyOf:
          - contentMediaType: application/octet-stream
            type: string
          - type: 'null'
          title: File
      title: Body_upload_file_api_v1_projects_upload__post
      type: object
    Body_upload_user_file_api_v2_files__post:
      properties:
        file:
          contentMediaType: application/octet-stream
          title: File
          type: string
      required:
      - file
      title: Body_upload_user_file_api_v2_files__post
      type: object
    Body_upload_user_file_api_v2_files_post:
      properties:
        file:
          contentMediaType: application/octet-stream
          title: File
          type: string
      required:
      - file
      title: Body_upload_user_file_api_v2_files_post
      type: object
    CancelFlowResponse:
      description: Response model for flow build cancellation.
      properties:
        message:
          title: Message
          type: string
        success:
          title: Success
          type: boolean
      required:
      - success
      - message
      title: CancelFlowResponse
      type: object
    ChatOutputResponse:
      description: Chat output response schema.
      properties:
        component_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Component Id
        files:
          default: []
          items:
            $ref: '#/components/schemas/lfx__utils__schemas__File'
          title: Files
          type: array
        message:
          anyOf:
          - type: string
          - items:
              anyOf:
              - type: string
              - additionalProperties: true
                type: object
            type: array
          title: Message
        sender:
          anyOf:
          - type: string
          - type: 'null'
          default: Machine
          title: Sender
        sender_name:
          anyOf:
          - type: string
          - type: 'null'
          default: AI
          title: Sender Name
        session_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Session Id
        stream_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Stream Url
        type:
          title: Type
          type: string
      required:
      - message
      - type
      title: ChatOutputResponse
      type: object
    CodeContent:
      additionalProperties: true
      type: object
    ComponentOutput:
      description: Component output schema.
      properties:
        content:
          anyOf:
          - {}
          - type: 'null'
          title: Content
        metadata:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Metadata
        status:
          $ref: '#/$defs/JobStatus'
        type:
          description: Type of the component output (e.g., 'message', 'data', 'tool', 'text')
          title: Type
          type: string
      required:
      - type
      - status
      title: ComponentOutput
      type: object
    ComposerUrlResponse:
      description: Response model for MCP Composer connection details.
      properties:
        error_message:
          anyOf:
          - type: string
          - type: 'null'
          title: Error Message
        legacy_sse_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Legacy Sse Url
        project_id:
          title: Project Id
          type: string
        streamable_http_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Streamable Http Url
        uses_composer:
          title: Uses Composer
          type: boolean
      required:
      - project_id
      - uses_composer
      title: ComposerUrlResponse
      type: object
    ConfigResponse:
      description: 'Full configuration response for authenticated users.


        The ''type'' field is a discriminator to distinguish from PublicConfigResponse.'
      properties:
        allow_custom_components:
          title: Allow Custom Components
          type: boolean
        auto_saving:
          title: Auto Saving
          type: boolean
        auto_saving_interval:
          title: Auto Saving Interval
          type: integer
        default_folder_name:
          title: Default Folder Name
          type: string
        event_delivery:
          enum:
          - polling
          - streaming
          - direct
          title: Event Delivery
          type: string
        feature_flags:
          $ref: '#/components/schemas/FeatureFlags'
        frontend_timeout:
          title: Frontend Timeout
          type: integer
        health_check_max_retries:
          title: Health Check Max Retries
          type: integer
        hide_getting_started_progress:
          title: Hide Getting Started Progress
          type: boolean
        max_file_size_upload:
          title: Max File Size Upload
          type: integer
        mcp_base_url:
          title: Mcp Base Url
          type: string
        public_flow_cleanup_interval:
          title: Public Flow Cleanup Interval
          type: integer
        public_flow_expiration:
          title: Public Flow Expiration
          type: integer
        serialization_max_items_length:
          title: Serialization Max Items Length
          type: integer
        serialization_max_text_length:
          title: Serialization Max Text Length
          type: integer
        type:
          const: full
          default: full
          title: Type
          type: string
        voice_mode_available:
          title: Voice Mode Available
          type: boolean
        webhook_auth_enable:
          title: Webhook Auth Enable
          type: boolean
        webhook_polling_interval:
          title: Webhook Polling Interval
          type: integer
      required:
      - feature_flags
      - max_file_size_upload
      - event_delivery
      - voice_mode_available
      - frontend_timeout
      - mcp_base_url
      - serialization_max_items_length
      - serialization_max_text_length
      - auto_saving
      - auto_saving_interval
      - health_check_max_retries
      - webhook_polling_interval
      - public_flow_cleanup_interval
      - public_flow_expiration
      - webhook_auth_enable
      - default_folder_name
      - hide_getting_started_progress
      - allow_custom_components
      title: ConfigResponse
      type: object
    ContentBlock:
      description: A block of content that can contain different types of content.
      properties:
        allow_markdown:
          default: true
          title: Allow Markdown
          type: boolean
        contents:
          items:
            additionalProperties: true
            type: object
          title: Contents
          type: array
        media_url:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          title: Media Url
        title:
          title: Title
          type: string
      required:
      - title
      - contents
      title: ContentBlock
      type: object
    ErrorContent:
      additionalProperties: true
      type: object
    ErrorDetail:
      description: Error detail schema.
      properties:
        code:
          anyOf:
          - type: string
          - type: 'null'
          title: Code
        details:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Details
        error:
          title: Error
          type: string
      required:
      - error
      title: ErrorDetail
      type: object
    EventDeliveryType:
      enum:
      - streaming
      - direct
      - polling
      title: EventDeliveryType
      type: string
    FeatureFlags:
      additionalProperties: false
      properties:
        mvp_components:
          default: false
          title: Mvp Components
          type: boolean
        wxo_deployments:
          default: false
          title: Wxo Deployments
          type: boolean
      title: FeatureFlags
      type: object
    FlowCreate:
      properties:
        access_type:
          $ref: '#/components/schemas/AccessTypeEnum'
          default: PRIVATE
        action_description:
          anyOf:
          - type: string
          - type: 'null'
          description: The description of the action associated with the flow
          title: Action Description
        action_name:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the action associated with the flow
          title: Action Name
        data:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Data
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        endpoint_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Endpoint Name
        folder_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: Folder Id
        fs_path:
          anyOf:
          - type: string
          - type: 'null'
          title: Fs Path
        gradient:
          anyOf:
          - type: string
          - type: 'null'
          title: Gradient
        icon:
          anyOf:
          - type: string
          - type: 'null'
          title: Icon
        icon_bg_color:
          anyOf:
          - type: string
          - type: 'null'
          title: Icon Bg Color
        id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: Id
        is_component:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          title: Is Component
        locked:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          title: Locked
        mcp_enabled:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          description: Can be exposed in the MCP server
          title: Mcp Enabled
        name:
          title: Name
          type: string
        tags:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          title: Tags
        updated_at:
          anyOf:
          - format: date-time
            type: string
          - type: 'null'
          title: Updated At
        user_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: User Id
        webhook:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          description: Can be used on the webhook endpoint
          title: Webhook
      required:
      - name
      title: FlowCreate
      type: object
    FlowDataRequest:
      properties:
        edges:
          items:
            additionalProperties: true
            type: object
          title: Edges
          type: array
        nodes:
          items:
            additionalProperties: true
            type: object
          title: Nodes
          type: array
        viewport:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Viewport
      required:
      - nodes
      - edges
      title: FlowDataRequest
      type: object
    FlowEventCreate:
      properties:
        summary:
          default: ''
          maxLength: 500
          title: Summary
          type: string
        type:
          enum:
          - component_added
          - component_removed
          - component_configured
          - connection_added
          - connection_removed
          - flow_updated
          - flow_settled
          title: Type
          type: string
      required:
      - type
      title: FlowEventCreate
      type: object
    FlowEventResponse:
      properties:
        summary:
          title: Summary
          type: string
        timestamp:
          title: Timestamp
          type: number
        type:
          title: Type
          type: string
      required:
      - type
      - timestamp
      - summary
      title: FlowEventResponse
      type: object
    FlowEventsResponse:
      properties:
        events:
          items:
            $ref: '#/components/schemas/FlowEventResponse'
          title: Events
          type: array
        settled:
          title: Settled
          type: boolean
      required:
      - events
      - settled
      title: FlowEventsResponse
      type: object
    FlowHeader:
      description: Model representing a header for a flow - Without the data.
      properties:
        access_type:
          anyOf:
          - $ref: '#/components/schemas/AccessTypeEnum'
          - type: 'null'
          description: The access type of the flow
        action_description:
          anyOf:
          - type: string
          - type: 'null'
          description: The description of the action associated with the flow
          title: Action Description
        action_name:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the action associated with the flow
          title: Action Name
        data:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          description: The data of the component, if is_component is True
          title: Data
        description:
          anyOf:
          - type: string
          - type: 'null'
          description: A description of the flow
          title: Description
        endpoint_name:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the endpoint associated with this flow
          title: Endpoint Name
        folder_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          description: The ID of the folder containing the flow. None if not associated with a folder
          title: Folder Id
        id:
          description: Unique identifier for the flow
          format: uuid
          title: Id
          type: string
        is_component:
          anyOf:
          - type: boolean
          - type: 'null'
          description: Flag indicating whether the flow is a component
          title: Is Component
        mcp_enabled:
          anyOf:
          - type: boolean
          - type: 'null'
          description: Flag indicating whether the flow is exposed in the MCP server
          title: Mcp Enabled
        name:
          description: The name of the flow
          title: Name
          type: string
        tags:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          description: The tags of the flow
          title: Tags
      required:
      - id
      - name
      title: FlowHeader
      type: object
    FlowListCreate:
      properties:
        flows:
          items:
            $ref: '#/components/schemas/FlowCreate'
          title: Flows
          type: array
      required:
      - flows
      title: FlowListCreate
      type: object
    FlowRead:
      properties:
        access_type:
          $ref: '#/components/schemas/AccessTypeEnum'
          default: PRIVATE
        action_description:
          anyOf:
          - type: string
          - type: 'null'
          description: The description of the action associated with the flow
          title: Action Description
        action_name:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the action associated with the flow
          title: Action Name
        data:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Data
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        endpoint_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Endpoint Name
        folder_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: Folder Id
        gradient:
          anyOf:
          - type: string
          - type: 'null'
          title: Gradient
        icon:
          anyOf:
          - type: string
          - type: 'null'
          title: Icon
        icon_bg_color:
          anyOf:
          - type: string
          - type: 'null'
          title: Icon Bg Color
        id:
          format: uuid
          title: Id
          type: string
        is_component:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          title: Is Component
        locked:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          title: Locked
        mcp_enabled:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          description: Can be exposed in the MCP server
          title: Mcp Enabled
        name:
          title: Name
          type: string
        tags:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          description: The tags of the flow
          title: Tags
        updated_at:
          anyOf:
          - format: date-time
            type: string
          - type: 'null'
          title: Updated At
        user_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: User Id
        webhook:
          anyOf:
          - type: boolean
          - type: 'null'
          default: false
          description: Can be used on the webhook endpoint
          title: Webhook
      required:
      - name
      - id
      - user_id
      - folder_id
      title: FlowRead
      type: object
    FlowUpdate:
      properties:
        access_type:
          anyOf:
          - $ref: '#/components/schemas/AccessTypeEnum'
          - type: 'null'
        action_description:
          anyOf:
          - type: string
          - type: 'null'
          title: Action Description
        action_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Action Name
        data:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Data
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        endpoint_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Endpoint Name
        folder_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: Folder Id
        fs_path:
          anyOf:
          - type: string
          - type: 'null'
          title: Fs Path
        locked:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Locked
        mcp_enabled:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Mcp Enabled
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
      title: FlowUpdate
      type: object
    FolderCreate:
      properties:
        auth_settings:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          description: Authentication settings for the folder/project
          title: Auth Settings
        components_list:
          anyOf:
          - items:
              format: uuid
              type: string
            type: array
          - type: 'null'
          title: Components List
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        flows_list:
          anyOf:
          - items:
              format: uuid
              type: string
            type: array
          - type: 'null'
          title: Flows List
        name:
          title: Name
          type: string
      required:
      - name
      title: FolderCreate
      type: object
    FolderRead:
      properties:
        auth_settings:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          description: Authentication settings for the folder/project
          title: Auth Settings
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        id:
          format: uuid
          title: Id
          type: string
        name:
          title: Name
          type: string
        parent_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: Parent Id
      required:
      - name
      - id
      - parent_id
      title: FolderRead
      type: object
    FolderReadWithFlows:
      properties:
        auth_settings:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          description: Authentication settings for the folder/project
          title: Auth Settings
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        flows:
          default: []
          items:
            $ref: '#/components/schemas/FlowRead'
          title: Flows
          type: array
        id:
          format: uuid
          title: Id
          type: string
        name:
          title: Name
          type: string
        parent_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: Parent Id
      required:
      - name
      - id
      - parent_id
      title: FolderReadWithFlows
      type: object
    FolderUpdate:
      properties:
        auth_settings:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Auth Settings
        components:
          items:
            format: uuid
            type: string
          title: Components
          type: array
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        flows:
          items:
            format: uuid
            type: string
          title: Flows
          type: array
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
        parent_id:
          anyOf:
          - format: uuid
            type: string
          - type: 'null'
          title: Parent Id
      title: FolderUpdate
      type: object
    FolderWithPaginatedFlows:
      properties:
        flows:
          $ref: '#/components/schemas/Page_FlowRead_'
        folder:
          $ref: '#/components/schemas/FolderRead'
      required:
      - folder
      - flows
      title: FolderWithPaginatedFlows
      type: object
    GraphData:
      properties:
        edges:
          items:
            additionalProperties: true
            type: object
          title: Edges
          type: array
        nodes:
          items:
            additionalProperties: true
            type: object
          title: Nodes
          type: array
        viewport:
          anyOf:
          - $ref: '#/components/schemas/ViewPort'
          - type: 'null'
      required:
      - nodes
      - edges
      title: GraphData
      type: object
    GraphDumpResponse:
      properties:
        data:
          $ref: '#/components/schemas/GraphData'
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        endpoint_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Endpoint Name
        is_component:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Is Component
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
      required:
      - data
      title: GraphDumpResponse
      type: object
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          title: Detail
          type: array
      title: HTTPValidationError
      type: object
    HealthResponse:
      properties:
        chat:
          default: error check the server logs
          title: Chat
          type: string
        db:
          default: error check the server logs
          title: Db
          type: string
        status:
          default: nok
          title: Status
          type: string
      title: HealthResponse
      type: object
    InputValueRequest:
      additionalProperties: false
      examples:
      - components:
        - components_id
        - Component Name
        input_value: input_value
        session: session_id
      - components:
        - Component Name
        input_value: input_value
      - input_value: input_value
      - components:
        - Component Name
        input_value: input_value
        session: session_id
      - input_value: input_value
        session: session_id
      - input_value: input_value
        type: chat
      - input_value: '{"key": "value"}'
        type: json
      properties:
        client_request_time:
          anyOf:
          - type: integer
          - type: 'null'
          description: Client-side timestamp in milliseconds when the request was initiated. Used to calculate accurate end-to-end
            duration.
          title: Client Request Time
        components:
          anyOf:
          - items:
              type: string
            type: array
          - type: 'null'
          default: []
          title: Components
        input_value:
          anyOf:
          - type: string
          - type: 'null'
          title: Input Value
        session:
          anyOf:
          - type: string
          - type: 'null'
          title: Session
        type:
          anyOf:
          - enum:
            - chat
            - text
            - any
            type: string
          - type: 'null'
          default: any
          description: Defines on which components the input value should be applied. 'any' applies to all input components.
          title: Type
      title: InputValueRequest
      type: object
    JSONContent:
      additionalProperties: true
      type: object
    JobStatus:
      description: Job execution status.
      enum:
      - queued
      - in_progress
      - completed
      - failed
      - cancelled
      - timed_out
      title: JobStatus
      type: string
    MCPInstallRequest:
      properties:
        client:
          title: Client
          type: string
        transport:
          anyOf:
          - enum:
            - sse
            - streamablehttp
            type: string
          - type: 'null'
          title: Transport
      required:
      - client
      title: MCPInstallRequest
      type: object
    MCPProjectUpdateRequest:
      description: Request model for updating MCP project settings including auth.
      properties:
        auth_settings:
          anyOf:
          - $ref: '#/components/schemas/AuthSettings'
          - type: 'null'
        settings:
          items:
            $ref: '#/components/schemas/MCPSettings'
          title: Settings
          type: array
      required:
      - settings
      title: MCPProjectUpdateRequest
      type: object
    MCPServerConfig:


# --- truncated at 32 KB (174 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/langflow/refs/heads/main/openapi/langflow-openapi.yml