> ## Documentation Index > Fetch the complete documentation index at: https://docs.prisme.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get the activity feed for an agent > Activity feed of agent interactions, errors, lifecycle and config changes, conversations, artifacts, ratings, access changes, and share events. Backed by Elasticsearch. ## OpenAPI ````yaml /api-reference/agent-factory/swagger.yml get /v1/activity openapi: 3.0.3 info: version: 1.0.0 title: Agent Factory API description: | Public REST API for the Agent Factory workspace - agents, conversations, messages, tools, artifacts, sharing, ratings, and discovery. Powered by Prisme.ai's runtime; all endpoints are exposed under each workspace's webhook namespace. contact: name: Prisme.ai url: https://prisme.ai servers: - url: https://{host}/v2/workspaces/slug:agent-factory/webhooks description: Prisme.ai workspace webhooks variables: host: default: api.studio.prisme.ai description: API host (override for self-hosted or sandbox) security: - BearerAuth: [] - OrgApiKeyAuth: [] tags: - name: Agents description: Agent CRUD, discovery, AGENTS.md import/export. - name: Access description: Agent access bindings, sharing, and access requests. - name: ApiKeys description: Agent-scoped API key management (mint, revoke, rotate). - name: Publishing description: Publish or discard draft changes on an agent. - name: Ratings description: User ratings on published agents. - name: Profiles description: >- Agent profiles/presets catalog (simple, workflow, agent_light, agent_full, orchestrator). - name: Activity description: Activity feed for agents (events, errors, lifecycle changes). - name: Analytics description: Agent usage analytics (series + summary). - name: Conversations description: Conversations on an agent (CRUD, archive, star). - name: Messages description: Send messages to an agent (synchronous send + SSE stream). - name: Tasks description: Async task lifecycle (list, fetch, cancel, resolve, subscribe). - name: Artifacts description: Generated artifacts (files, code, content) attached to a task. - name: Shares description: Conversation, message, and artifact share-link snapshots. - name: A2A description: Agent-to-agent JSON-RPC 2.0 gateway (well-known agent.json + RPC). - name: Tools description: Per-agent tool catalogue (system tools, MCP servers, function tools). - name: Retention description: Per-agent and org-wide conversation retention policies. - name: Evaluations description: Agent evaluation runs and results. paths: /v1/activity: get: tags: - Activity summary: Get the activity feed for an agent description: | Activity feed of agent interactions, errors, lifecycle and config changes, conversations, artifacts, ratings, access changes, and share events. Backed by Elasticsearch. operationId: getActivity parameters: - name: agent_id in: query required: true schema: type: string maxLength: 64 description: Agent identifier (required). - name: groups in: query required: false schema: type: string maxLength: 256 description: >- Comma-separated list of activity groups (`message`, `error`, `agent_lifecycle`, `conversation`, `artifact`, `rating`, `access`, `share`). - name: since in: query required: false schema: type: string maxLength: 64 description: ISO timestamp lower bound. - name: until in: query required: false schema: type: string maxLength: 64 description: ISO timestamp upper bound. - name: correlationId in: query required: false schema: type: string maxLength: 128 description: Filter by correlationId to trace a single workflow. - name: limit in: query required: false schema: type: string description: Page size (default 25). - name: page in: query required: false schema: type: string description: Page number (1-indexed, default 1). responses: '200': description: Page of activity items. content: application/json: schema: $ref: '#/components/schemas/ActivityListResponse' '400': description: Missing `agent_id` or invalid arguments. content: application/json: schema: $ref: '#/components/schemas/Error' '401': description: Authentication required. content: application/json: schema: $ref: '#/components/schemas/Error' '403': description: Forbidden. content: application/json: schema: $ref: '#/components/schemas/Error' '404': description: Resource not found. content: application/json: schema: $ref: '#/components/schemas/Error' '405': description: Method not allowed (only GET is accepted). content: application/json: schema: $ref: '#/components/schemas/Error' components: schemas: ActivityListResponse: type: object properties: items: type: array items: $ref: '#/components/schemas/ActivityItem' total: type: integer page: type: integer limit: type: integer Error: type: object required: - error - message properties: error: type: string description: >- Stable PascalCase or SNAKE_CASE error code (e.g. AgentNotFound, VALIDATION_ERROR, FORBIDDEN, METHOD_NOT_ALLOWED). message: type: string description: Human-readable error message. details: type: object description: Optional structured context for the error. additionalProperties: true ActivityItem: type: object properties: id: type: string type: type: string group: type: string timestamp: type: string format: date-time correlationId: type: string userId: type: string agent_id: type: string data: type: object additionalProperties: true description: Sanitized event payload (sensitive fields stripped). securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT description: | User-bound credential carrying an identity: either a session JWT or a user access token (`at:*`) generated from the user settings UI. Send as `Authorization: Bearer `. Org API keys (`iak_*`) are **not** accepted here - they carry no user identity. Use the `x-prismeai-api-key` header instead (see `OrgApiKeyAuth`). OrgApiKeyAuth: type: apiKey in: header name: x-prismeai-api-key description: | Organization API key (`iak_{orgSlug}_{uuid}`). Unlike `Authorization: Bearer`, this credential is **not** tied to a user identity - it is bound to the org and its effective access is defined by the scopes / permission rules attached to it (it can be restricted to a single project, or kept broader). For Agent Factory, these keys can be generated directly from the Agent Factory UI (in addition to the AI Governance settings). Send as `x-prismeai-api-key: iak_...`. ````