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

# Create Draft Knowledge Base File

> Create a knowledge base file in the workspace draft



## OpenAPI

````yaml post /v2/api/projects/{projectId}/workspaces/{workspaceId}/draft/knowledge-base
openapi: 3.1.0
info:
  title: Upsolve API
  version: 1.5.0
servers:
  - url: https://api.upsolve.ai
security: []
tags: []
paths:
  /v2/api/projects/{projectId}/workspaces/{workspaceId}/draft/knowledge-base:
    post:
      summary: Create a knowledge base file in the workspace dra…
      description: Create a knowledge base file in the workspace draft
      operationId: PostV2ApiProjectsProjectIdWorkspacesWorkspaceIdDraftKnowledgeBase
      parameters:
        - name: projectId
          in: path
          required: true
          description: >-
            POST
            /v2/api/projects/:projectId/workspaces/:workspaceId/draft/knowledge-base
            Parameter
          schema:
            type: string
            format: uuid
            pattern: >-
              ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$
        - name: workspaceId
          in: path
          required: true
          description: >-
            POST
            /v2/api/projects/:projectId/workspaces/:workspaceId/draft/knowledge-base
            Parameter
          schema:
            type: string
            format: uuid
            pattern: >-
              ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$
      requestBody:
        description: >-
          POST
          /v2/api/projects/:projectId/workspaces/:workspaceId/draft/knowledge-base
          Request body
        content:
          application/json:
            schema:
              type: object
              properties:
                apiKey:
                  type: string
                  minLength: 1
                  description: >-
                    Upsolve API key, generated under Account → Developer
                    settings in the Upsolve Hub. Keys are user-scoped: pass
                    organizationId alongside the key to select which org to act
                    on.
                  examples:
                    - up_embed_************
                organizationId:
                  description: >-
                    Your Upsolve organization's UUID — the org that owns the API
                    key and project. This is NOT a project organization: do not
                    pass a value registered via /projects/register-organization,
                    and do not pass an `externalId` (only
                    `projectOrganizationId` accepts those). Omit it when using
                    an org-bound API key — the org is read from the key and any
                    value sent here is ignored. Required only for user-scoped
                    API keys (created under Account → Developer settings) and
                    for the Supabase JWT path, where the org is ambiguous and
                    membership is verified against it.
                  examples:
                    - 123e4567-e89b-12d3-a456-426614174000
                  type: string
                  format: uuid
                  pattern: >-
                    ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$
                title:
                  type: string
                  minLength: 1
                  maxLength: 200
                slug:
                  type: string
                  minLength: 1
                  maxLength: 120
                  pattern: ^[a-z0-9]+(?:-[a-z0-9]+)*$
                content:
                  type: string
                  maxLength: 5242880
                tagIds:
                  type: array
                  items:
                    type: string
                    format: uuid
                    pattern: >-
                      ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$
              required:
                - title
                - content
            examples:
              example1:
                value:
                  apiKey: up_embed_************
                  organizationId: 123e4567-e89b-12d3-a456-426614174000
        required: true
      responses:
        '201':
          description: >-
            POST
            /v2/api/projects/:projectId/workspaces/:workspaceId/draft/knowledge-base
            Positive response
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    const: success
                  data:
                    type: object
                    properties:
                      file:
                        type: object
                        properties:
                          slug:
                            type: string
                          title:
                            type: string
                          preview:
                            type: string
                          tagIds:
                            type: array
                            items:
                              type: string
                          baseFileVersion:
                            type:
                              - number
                              - 'null'
                          hasPendingEdits:
                            type: boolean
                          lockVersion:
                            type: number
                          updatedBy:
                            type:
                              - string
                              - 'null'
                          updatedAt:
                            type:
                              - string
                              - 'null'
                          createdAt:
                            type:
                              - string
                              - 'null'
                          content:
                            type: string
                        required:
                          - slug
                          - title
                          - preview
                          - tagIds
                          - baseFileVersion
                          - hasPendingEdits
                          - lockVersion
                          - updatedBy
                          - updatedAt
                          - createdAt
                          - content
                        additionalProperties: false
                    required:
                      - file
                    additionalProperties: false
                required:
                  - status
                  - data
                additionalProperties: false
        '400':
          description: >-
            POST
            /v2/api/projects/:projectId/workspaces/:workspaceId/draft/knowledge-base
            Negative response
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    const: error
                  error:
                    type: object
                    properties:
                      message:
                        type: string
                      code:
                        type: string
                      details:
                        type: object
                        propertyNames:
                          type: string
                        additionalProperties: {}
                    required:
                      - message
                    additionalProperties: false
                required:
                  - status
                  - error
                additionalProperties: false
      security:
        - APIKEY_1: []
components:
  securitySchemes:
    APIKEY_1:
      type: apiKey
      in: query
      name: apiKey
      x-in-actual: body
      description: apiKey MUST be supplied within the request body instead of query

````

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