> ## Documentation Index > Fetch the complete documentation index at: https://docs.financialdatasets.rip/llms.txt > Use this file to discover all available pages before exploring further. # /kpi/metrics/sectors (not implemented) > Registered as a Financial Datasets-compatible route for parity, but not implemented by this deployment yet. Always answers HTTP 200 with a not_implemented ErrorResponse body, at zero cost and with no Monid call made — this is authenticated (X-API-KEY required) but otherwise free. See docs/compatibility.md for the phased implementation plan. ## OpenAPI ````yaml /api-reference/openapi.json get /kpi/metrics/sectors openapi: 3.1.0 info: title: Monid Finance API version: 1.0.0 summary: A Financial Datasets-compatible finance REST API backed by Monid providers. description: >- US equities fundamentals, prices, filings, news, insider trades, and a stock screener, generated faithfully from this repository's Go source (go/httpapi/rest.go, go/service, go/fd). This server is drop-in compatible with the Financial Datasets REST and MCP interface: the same route shapes, the same query parameters, and response objects whose field names and field order match the Financial Datasets contract, captured 2026-09-04. It is an independent, Monid-backed implementation; it is not affiliated with or endorsed by Financial Datasets, and no Financial Datasets data or outputs are used. **Bring your own Monid API key.** Every request carries the caller's own key in the `X-API-KEY` header. Usage bills that caller's own Monid wallet; this server never stores or logs the key. Get a key at https://monid.ai. **Coverage.** All 54 Financial Datasets REST paths are registered. all 54 return data; most call live Monid providers, and a handful (the static catalogs and the accept-universe coverage lists; see each operation's description) never call Monid at all. Every registered path answers from a live source; there are no not_implemented stubs. /kpi/metrics/sectors returns the screener provider's own industry taxonomy and /index-funds/tickers the upstream fund universe, both scraped through Monid on demand. See docs/compatibility.md for every deliberate deviation and docs/openapi-notes.md for how this document was derived. **Errors and soft failures.** Every failure — real HTTP error and zero-cost soft failure alike — uses the two-key body `{"error": , "message": }`. Some routes answer `not_found` with HTTP 200 rather than a 4xx status (see each operation's description). **Pagination.** List routes return a wrapped envelope (e.g. `{"income_statements": [...], "next_page_url": "..."}`) with opaque, server-minted base64url `cursor` tokens. Pages hold 10 records (100 for /prices). `next_page_url` is an absolute URL on this deployment's own host, present only when more records remain. **Ticker coverage lists are accept-universes, not data-coverage claims.** The eight `*/tickers` routes (e.g. /company/facts/tickers, /kpi/metrics/tickers) all answer from the same ~3,227-ticker US equity catalog: the tickers a route will ACCEPT as input, never a promise that every one of them has data for that particular dataset - this server has not measured per-dataset coverage. Their own `limit` (default 1000, max 5000) and `cursor` query parameters page through that shared universe independently of every other route's pagination convention above. contact: url: https://docs.financialdatasets.rip license: name: MIT identifier: MIT servers: - url: https://financialdatasets.rip description: Production (Fly.io). security: - ApiKeyAuth: [] tags: - name: Financial statements description: Income statements, balance sheets, cash flow statements. - name: Financial metrics description: Historical financial metrics and the live snapshot. - name: Earnings description: Earnings records composed from SEC filing events. - name: Filings description: SEC filing index and extracted filing sections. - name: Prices description: Historical OHLCV prices and the live price snapshot. - name: News description: Ticker-matched news. - name: Insider trades description: SEC Form 4 insider trading transactions. - name: Screener description: Stock screener and its executable filter catalog. - name: Company description: Company facts. - name: KPIs description: >- KPI-taxonomy metrics, forward guidance, and non-GAAP metrics extracted from SEC filings. - name: Macroeconomics description: Central bank policy interest rates. - name: Index funds description: ETF / index-fund holdings. - name: Institutional holdings description: SEC Form 13F institutional-holdings rows. - name: Ownership description: Insider, beneficial (13D/13G) and activist ownership state. - name: Not implemented description: >- Routes registered for Financial Datasets route parity; always a zero-cost not_implemented stub today. paths: /kpi/metrics/sectors: get: tags: - Not implemented summary: /kpi/metrics/sectors (not implemented) description: >- Registered as a Financial Datasets-compatible route for parity, but not implemented by this deployment yet. Always answers HTTP 200 with a not_implemented ErrorResponse body, at zero cost and with no Monid call made — this is authenticated (X-API-KEY required) but otherwise free. See docs/compatibility.md for the phased implementation plan. operationId: get_kpi_metrics_sectors_not_implemented parameters: [] responses: '200': description: Zero-cost not_implemented stub. content: application/json: schema: $ref: '#/components/schemas/NotImplementedResponse' examples: example: value: error: not_implemented message: >- This Financial Datasets route is not implemented by the Monid-backed server yet; the call was free and no data was fabricated. '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/TooManyRequests' components: schemas: NotImplementedResponse: type: object title: NotImplementedResponse description: >- Zero-cost stub body returned by every route in the "Not implemented" tag, always HTTP 200. properties: error: type: string enum: - not_implemented message: type: string enum: - >- This Financial Datasets route is not implemented by the Monid-backed server yet; the call was free and no data was fabricated. required: - error - message ErrorResponse: type: object title: ErrorResponse description: >- Uniform error/soft-failure body: {"error": , "message": }. Used both for real HTTP error statuses and for 200 OK "not_found"/"not_implemented" soft failures that this API never bills for. properties: error: type: string description: >- Machine-readable error code, e.g. bad_request, unauthorized, payment_required, rate_limited, upstream_error, upstream_schema_changed, upstream_timeout, unsupported, invalid_cursor, not_found, not_implemented. message: type: string description: Human-readable detail. required: - error - message responses: Unauthorized: description: >- 401 Unauthorized. The X-API-KEY header was missing, empty, or contained control characters, or (if the operator configured an allowlist) the key is not on it. This check runs before any Monid call. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' examples: unauthorized: value: error: unauthorized message: Missing or invalid API key. TooManyRequests: description: >- 429 Too Many Requests. Per-API-key token-bucket rate limit exceeded (default 60/min per key; 10/min for keyless demo traffic, where enabled). content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' examples: rate_limited: value: error: rate_limited message: Rate limit exceeded. Retry shortly. securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-KEY description: >- The caller's own Monid API key (get one at https://monid.ai?fpr=dhruv-15136b). Passed straight through to Monid on every call, so usage bills the caller's own wallet — this is never a shared server-side credential, and the server never logs or stores it. Missing, empty, or malformed values answer 401 unauthorized before any paid call is attempted. ````