> ## Documentation Index > Fetch the complete documentation index at: https://docs.closient.com/llms.txt > Use this file to discover all available pages before exploring further. # List my chat threads > Return the signed-in user's saved chat threads, most-recently-updated first, for the history list. Transcripts are omitted — fetch one with ``GET /threads/{public_id}`` to resume. **Auth:** signed-in only. ## OpenAPI ````yaml /openapi/openapi-search.json get /search/api/v1/threads openapi: 3.1.0 info: title: Search API version: 1.0.0 description: > Catalog search and conversational local product search with session-based constraint refinement. ## Authentication All endpoints require an API key passed via the `X-API-Key` HTTP header, unless otherwise noted. ``` X-API-Key: csb__ ``` Generate API keys in **Settings > API Keys** in your dashboard, or via the Account API. Session-based (cookie) authentication is also accepted for browser-based access. ## Rate Limits | Tier | Requests / minute | Requests / day | |-------------|-------------------|----------------| | Default | 300 | 10,000 | | Custom | Contact us | Contact us | Rate-limit headers are included on every response so callers can self-throttle without hitting our 429s ("informed governor"): - `RateLimit-Policy` — every active window, e.g. `300;w=60, 10000;w=86400` - `RateLimit-Limit` — quota for the **most-restrictive** currently-active window - `RateLimit-Remaining` — requests left in that window - `RateLimit-Reset` — seconds until that window resets (relative; clock-skew safe) Legacy `X-RateLimit-*` aliases are also emitted for back-compat. `X-RateLimit-Reset` keeps the absolute Unix-timestamp shape to avoid breaking existing consumers. When rate-limited, you receive `429 Too Many Requests` with a `retry_after_seconds` field in the error envelope and a `Retry-After` header. ## Pagination List endpoints return paginated results in this envelope: ```json { "data": [...], "pagination": { "page": 1, "page_size": 25, "total_count": 342, "total_pages": 14, "has_next": true, "has_previous": false } } ``` Use `?page=2&page_size=50` query parameters. Maximum page size is 100. ## Error Responses All errors conform to [RFC 9457 Problem Details](https://www.rfc-editor.org/rfc/rfc9457) with `Content-Type: application/problem+json`: ```json { "type": "https://closient.com/docs/errors/not_found", "title": "Not Found", "status": 404, "detail": "The requested resource was not found.", "error_code": "not_found", "retryable": false, "timestamp": "2026-03-31T12:00:00+00:00" } ``` Common error codes: `unauthorized` (401), `forbidden` (403), `not_found` (404), `validation_error` (422), `rate_limited` (429), `internal_error` (500). termsOfService: https://www.closient.com/terms/ servers: - url: https://www.closient.com security: [] tags: - name: Search description: >- Catalog search and conversational local product search with session-based constraint refinement. externalDocs: description: Closient Documentation url: https://docs.closient.com paths: /search/api/v1/threads: get: tags: - Search summary: List my chat threads description: >- Return the signed-in user's saved chat threads, most-recently-updated first, for the history list. Transcripts are omitted — fetch one with ``GET /threads/{public_id}`` to resume. **Auth:** signed-in only. operationId: apps_search_api_chat_thread_list_my_threads parameters: [] responses: '200': description: OK content: application/json: schema: items: $ref: '#/components/schemas/ThreadSummaryOut' title: Response type: array security: - APIKeyHeaderAuth: [] - OAuthTokenAuth: [] - SessionAuth: [] components: schemas: ThreadSummaryOut: description: A single row in the history list (no transcript — cheap to list). examples: - last_user_message: best coffee brands modified: '2026-06-19T18:50:00Z' public_id: yOkK17veirtc title: Best Coffee Brands Found properties: public_id: description: The thread's conversation id; pass to GET to resume. title: Public Id type: string title: description: Short title (LLM-generated, or the first query as fallback). title: Title type: string last_user_message: description: Most recent user query in the thread, for a preview line. title: Last User Message type: string modified: description: Last-updated timestamp (ISO 8601); list is ordered newest first. format: date-time title: Modified type: string required: - public_id - title - last_user_message - modified title: ThreadSummaryOut type: object securitySchemes: APIKeyHeaderAuth: type: apiKey in: header name: X-API-Key OAuthTokenAuth: type: http scheme: bearer SessionAuth: type: apiKey in: cookie name: sessionid ````