---
title: "One XBRL concept (gzip required)"
method: GET
path: "/v1/fnd/stocks/{ticker}/financials/{concept}"
tags: ["Stocks"]
---

# One XBRL concept (gzip required)

`GET /v1/fnd/stocks/{ticker}/financials/{concept}`

## Request

- Base URL: `https://api.sifting.io`
- URL: `https://api.sifting.io/v1/fnd/stocks/{ticker}/financials/{concept}`
- Auth: one of:
  - API key in header `X-API-Key`
  - API key in query parameter `api_key`
- TypeScript: <https://skmtc.dev/sifting/apis/siftingio-market-data-api/docs/v1/fnd/stocks/:ticker/financials/:concept/get.ts> (a function with typed inputs; its response is checked against the schema)

One XBRL concept's full time series. Requires `Accept-Encoding: gzip`.

## Path parameters

- `ticker` string, required
- `concept` string, required

## Query parameters

- `taxonomy` string

## Headers

- `Accept-Encoding` 'gzip', required

## Response `200`

Concept time series.

- FinancialConcept
  - `ticker` string
  - `cik` string
  - `taxonomy` string
  - `concept` string
  - `label` string
  - `description` string
  - `series` MetricValue[]
    - `value` number
    - `unit` string
    - `period_start` string, date
    - `period_end` string, date
    - `fiscal_year` integer
    - `fiscal_period` string
    - `form` string
    - `accession` string
    - `filed_at` string, date

## Other responses

- `401`: Missing or invalid API key.
- `404`: Resource not found.
- `406`: This endpoint requires `Accept-Encoding: gzip`.
- `429`: Rate limit exceeded.

---

[API](https://skmtc.dev/sifting/apis/siftingio-market-data-api.md) - [All operations](https://skmtc.dev/sifting/apis/siftingio-market-data-api/llms.txt) - [OpenAPI document](https://skmtc.dev/sifting/apis/siftingio-market-data-api/revisions/c570068c2359?raw)