> ## Documentation Index > Fetch the complete documentation index at: https://docs.clarifeye.ai/llms.txt > Use this file to discover all available pages before exploring further. # List knowledge changelog entries > List the project's knowledge changelog entries, most recent first. Each entry records a change to the project's knowledge (artifact edits, API ontology/playbook changes, document uploads/syncs). Read-only. Admin-only: the feed aggregates edits by all project members, so it requires CAN_PERFORM_ADMIN_ACTIONS. ## OpenAPI ````yaml /api-reference/openapi-public.yaml get /projects/{project_id}/knowledge-changelog/ openapi: 3.0.3 info: title: Clarifeye Platform API — Public API description: > Forward-facing, supported REST API for new integrators of the Clarifeye Platform. Covers the curated public surface: authentication, knowledge management (documents), users & teams, signals, and tool execution. New integrations should target these endpoints. ## Authentication All endpoints require authentication. Include the Authorization header in every request using either format: - `Authorization: Token ` - `Authorization: Bearer ` version: 1.0.0 contact: name: Clarifeye Support servers: - url: https://eu.app.clarifeye.ai/api/v1 description: EU - url: https://us.app.clarifeye.ai/api/v1 description: US security: - BearerAuth: [] - TokenAuth: [] tags: - name: Users description: Manage users within a project - name: Invitations description: Manage project invitations - name: Documents description: Manage documents within a project - name: Signals description: Submit signals about the project's content for domain experts to review - name: Tools description: Execute configured AI tools with custom parameters - name: Interviews description: >- Assign, run and review structured interview conversations, and manage interview drafts and campaigns - name: Artifacts description: > Knowledge-store artifact catalog: list artifacts, create and edit custom artifacts, manage scope membership, read and publish versions, and configure the cohesion guide. - name: Knowledge Changelog description: Chronological log of changes to the knowledge store's artifacts. paths: /projects/{project_id}/knowledge-changelog/: get: tags: - Knowledge Changelog summary: List knowledge changelog entries description: > List the project's knowledge changelog entries, most recent first. Each entry records a change to the project's knowledge (artifact edits, API ontology/playbook changes, document uploads/syncs). Read-only. Admin-only: the feed aggregates edits by all project members, so it requires CAN_PERFORM_ADMIN_ACTIONS. operationId: listKnowledgeChangelog parameters: - $ref: '#/components/parameters/ProjectId' - $ref: '#/components/parameters/Limit' - $ref: '#/components/parameters/Offset' - name: artifact_slug in: query required: false schema: type: string description: Only entries about this artifact (matches `details.artifact_slug`). responses: '200': description: Successful response content: application/json: schema: allOf: - $ref: '#/components/schemas/PaginatedResponse' - type: object properties: results: type: array items: $ref: '#/components/schemas/KnowledgeChangelogEntry' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' components: parameters: ProjectId: name: project_id in: path required: true description: UUID of the project schema: type: string format: uuid Limit: name: limit in: query description: Maximum number of results per page schema: type: integer default: 100 minimum: 1 maximum: 1000 Offset: name: offset in: query description: Number of results to skip for pagination schema: type: integer default: 0 minimum: 0 schemas: PaginatedResponse: type: object properties: count: type: integer description: Total number of results next: type: string format: uri nullable: true description: URL to next page of results previous: type: string format: uri nullable: true description: URL to previous page of results results: type: array items: {} KnowledgeChangelogEntry: type: object description: > An append-only record of a change to a project's knowledge (mental map, playbook, brief, API ontology change, or document upload/sync). Read-only: entries originate from internal events, never from API clients. properties: id: type: string format: uuid readOnly: true created_at: type: string format: date-time readOnly: true description: type: string readOnly: true description: >- Human-readable summary (embeds the source and, where known, the user's email). details: type: object readOnly: true additionalProperties: true description: >- Structured event payload (e.g. document-upload counts). May be empty. user_email: type: string format: email nullable: true readOnly: true description: >- Email of the user who made the change; null for automated events or deleted users. artifact_version_id: type: string format: uuid nullable: true readOnly: true description: > The artifact version this entry records, when the change was an artifact edit; null for non-artifact events or when the version was deleted. Error: type: object properties: error: type: string description: Error message example: error: User not found responses: Unauthorized: description: Unauthorized - missing or invalid authentication content: application/json: schema: $ref: '#/components/schemas/Error' example: error: Authentication credentials were not provided. Forbidden: description: Forbidden - insufficient permissions content: application/json: schema: $ref: '#/components/schemas/Error' example: error: You do not have permission to perform this action. securitySchemes: BearerAuth: type: http scheme: bearer description: 'Use Authorization: Bearer ' TokenAuth: type: apiKey in: header name: Authorization description: 'Use Authorization: Token ' ````