> ## 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. # Run the storage self-test > End-to-end probe of the storage stack: creates an ephemeral knowledge base (which also provisions its crawler), upserts a test vector, searches it, then deletes the knowledge base. Every step is reported; `ok` is `true` only when all steps succeeded. The probe always answers `200` once authorized, even when steps fail. Requires a platform administrator session (`platformRole` `superadmin` or `root`); API keys and other users get `403`. The route does not dispatch on the HTTP method; POST is the method the platform UI uses. ## OpenAPI ````yaml /api-reference/storage/swagger.yml post /v1/test openapi: 3.0.3 info: version: 1.0.0 title: Knowledges API description: > Public REST API for the Prisme.ai Knowledges (storage) workspace: knowledge bases, documents (uploaded files, web pages, remote files, connector documents), recurring web-crawl sources, semantic search, access control, per-knowledge-base API keys, and skills. Resource identifiers use the physical prefixes emitted by the implementation (`vs_` knowledge base, `vsf_` document, `seed_` web source, `kb-` API-key slug). This spec documents the public REST surface only. Internal helpers (private automations prefixed with `_`) and admin/GDPR lifecycle operations are not part of the public contract, except the platform health probe listed under the Admin tag. Each knowledge base also exposes a Model Context Protocol endpoint (`POST /v1/knowledge_bases/{knowledgeBaseId}/mcp`, JSON-RPC 2.0) giving agents filesystem-style read access to its content. It is listed under the MCP tag for its URL and auth only; use an MCP client rather than calling it as a REST resource. contact: name: Prisme.ai url: https://prisme.ai servers: - url: https://{host}/v2/workspaces/slug:storage/webhooks description: Prisme.ai workspace webhooks variables: host: default: api.studio.prisme.ai description: API host (override for self-hosted or sandbox) security: - BearerAuth: [] - WorkspaceApiKeyAuth: [] tags: - name: Knowledge Bases description: >- Create, list, read, update, and delete knowledge bases (vector-backed document stores). - name: Documents description: >- Ingest and manage documents (uploaded files, web pages, remote files, connector documents) and their indexing. - name: Web Sources description: >- Recurring web crawl seeds that discover and index pages into a knowledge base. - name: Search description: Semantic search over a knowledge base. - name: MCP description: >- Per-knowledge-base Model Context Protocol endpoint for deterministic, filesystem-style access to content (kb_search, kb_ls, kb_find, kb_cat, kb_grep, kb_head, kb_tail, kb_sed, kb_source_url). - name: Access description: Per-knowledge-base access bindings (user, group, org, agent principals). - name: API Keys description: Per-knowledge-base API keys for connector authentication. - name: Files description: >- Files uploaded to the storage workspace, before or after they are attached to a knowledge base. - name: Stats description: Aggregate dashboard statistics. - name: Skills description: Prompt/instruction registry entries. - name: Admin description: >- Platform health probe called by the AI Governance Infrastructure page. Requires elevated permissions, a platform administrator session (`platformRole` `superadmin` or `root`). paths: /v1/test: post: tags: - Admin summary: Run the storage self-test description: > End-to-end probe of the storage stack: creates an ephemeral knowledge base (which also provisions its crawler), upserts a test vector, searches it, then deletes the knowledge base. Every step is reported; `ok` is `true` only when all steps succeeded. The probe always answers `200` once authorized, even when steps fail. Requires a platform administrator session (`platformRole` `superadmin` or `root`); API keys and other users get `403`. The route does not dispatch on the HTTP method; POST is the method the platform UI uses. operationId: runStorageSelfTest requestBody: required: false description: No field is read. The platform UI sends an empty JSON object. content: application/json: schema: type: object maxProperties: 0 example: {} responses: '200': description: Self-test report. content: application/json: schema: $ref: '#/components/schemas/SelfTestReport' example: ok: true steps: - name: create_index ok: true response: id: vs_abc123 - name: insert_doc ok: true - name: search ok: true - name: cleanup ok: true response: status: deleting '403': description: The caller is not a platform administrator. content: application/json: schema: $ref: '#/components/schemas/SelfTestReport' example: ok: false steps: - name: forbidden ok: false error: code: FORBIDDEN message: This endpoint is reserved to platform superadmins. security: - BearerAuth: [] components: schemas: SelfTestReport: type: object required: - ok - steps properties: ok: type: boolean description: '`true` when every step succeeded.' steps: type: array items: type: object required: - name - ok properties: name: type: string enum: - create_index - insert_doc - search - cleanup - forbidden ok: type: boolean error: type: object description: Error raised by the step. additionalProperties: true response: type: object description: >- Raw response of the step (created knowledge base, vector router result, delete acknowledgement). additionalProperties: true securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT description: >- User session JWT or instance API key (`iak_*`). Send as `Authorization: Bearer `. WorkspaceApiKeyAuth: type: apiKey in: header name: x-prismeai-api-key description: Workspace- or knowledge-base-scoped API key. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.