---
title: "Ad-hoc XBRL concept lookup"
method: GET
path: "/api/v1/fundamentals/{ticker}/xbrl"
tags: ["Fundamentals"]
---

# Ad-hoc XBRL concept lookup

`GET /api/v1/fundamentals/{ticker}/xbrl`

Fetch any XBRL concepts by name. Use /{ticker}/concepts to discover available names. Max 20 concepts per request.

## Path parameters

- `ticker` string, required — Security ticker symbol.

## Query parameters

- `concepts` string, required — Comma-separated XBRL concept names (max 20).
- `taxonomy` 'us-gaap' | 'dei' — XBRL taxonomy (us-gaap or dei).
- `periods` integer — Number of periods (granularity-dependent).
- `form` '10-K' | '10-Q' — SEC filing form type (10-K annual, 10-Q quarterly).

## Response `200`

Requested XBRL concept observations.

- EnvelopeStubData
  - `data` StubData, required — Response shape not yet documented; fields are returned as-is.
  - `meta` SugraMeta, required — Metadata attached to every /api/v1/* response envelope.
    - `endpoint` string, required — Requested endpoint path.
    - `data_time` string, required — ISO 8601 UTC timestamp of the source data, not of the request.
    - `response_time` string, required — ISO 8601 UTC timestamp when this response was produced.
    - `provider` string, required — API name and version.
    - `source` string, nullable — Identifier of the primary upstream source used for this response.
    - `attribution` string, nullable — Human-readable attribution mandated by an upstream source (e.g. a securities regulator or self-regulatory organization). Present only on responses whose source requires the owner and source to be clearly identified. Do not remove or alter it when using the response.
    - `fallback_used` boolean, nullable — True when the primary source failed and a fallback produced the data.
    - `fallback_chain` string[], nullable — Ordered list of sources attempted, in the order they were tried.
    - `cached` boolean, nullable — True when this response was served from the internal cache.
    - `stale` boolean, nullable — True when the cached response was returned after the upstream rate-limited or errored. Clients can use this to detect degraded data.

## Other responses

- `401` — Missing or invalid `x-api-key` header.
- `422` — Validation Error
- `429` — Daily rate limit exceeded. Check `X-RateLimit-Reset` for the next window.
- `503` — Upstream source is temporarily unavailable. Retry after a short delay.

---

[API](https://skmtc.net/sugra/apis/sugra-api.md) · [All operations](https://skmtc.net/sugra/apis/sugra-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sugra/sugra-api/versions/4e2740743eb4/schema)