> ## Documentation Index > Fetch the complete documentation index at: https://artemis.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # List Supported Assets > Returns the complete catalog of assets supported by Artemis — covering crypto assets (chains, tokens, ecosystems, categories) and equities. Use the `symbol` (or `artemis_id`) from this list when calling [List Available Metrics](/docs/api-reference/core-artemis-assets/list-available-metrics-for-assets-by-symbol) or [Fetch Metrics](/docs/api-reference/core-artemis-assets/fetch-metrics-for-assets-by-symbol). Results are unpaged. ## OpenAPI ````yaml /openapi.documented.json get /asset/symbols/ openapi: 3.1.0 info: title: Artemis API version: 1.0.0 description: > Enterprise API for Artemis metrics, stablecoins, and flows. ## Authentication All endpoints authenticate via an API key. The simplest pattern when using the Python SDK is to set the `ARTEMIS_API_KEY` environment variable — the SDK will pick it up automatically: ```bash export ARTEMIS_API_KEY="your-key-here" ``` ```python from artemis import Artemis client = Artemis() # reads ARTEMIS_API_KEY from env ``` Endpoints under `/data/api/*` and `/flows/top/` also accept the key as an `APIKey` query parameter — the snippets below pass `api_key=os.environ["ARTEMIS_API_KEY"]` to populate it explicitly. servers: - url: https://data-svc.artemisxyz.com security: [] tags: - name: Core Artemis Assets description: Endpoints for general asset data - name: Stablecoins description: Endpoints for stablecoin-specific metrics - name: Flows description: Endpoints for inflows, outflows, and netflows - name: Equities description: > Typed convenience endpoints for equity coverage, scoped to metrics that are **comparable across equities** (valuation ratios, core P&L line items, price). Symbols are prefixed with `eq-` — e.g. `eq-nvda`, `eq-meta`, `eq-coin`. Discover valid symbols via [List Supported Assets](#tag/Core-Artemis-Assets/operation/listAssetSymbols). Three methods: - [`fetch_price`](#tag/Equities/operation/fetchEquityPrice) — daily closing price - [`fetch_financials`](#tag/Equities/operation/fetchEquityFinancials) — 7 quarterly P&L line items (Revenue, Net Income, EBITDA, Operating Income, FCF, Basic EPS, Diluted EPS) - [`fetch_valuation_metrics`](#tag/Equities/operation/fetchEquityValuationMetrics) — 7 valuation ratios (EV/Revenue, EV/Earnings, EV/EBITDA, EV/FCF, P/FCF, Earnings Yield, FCF Yield) **The long tail lives elsewhere.** Artemis tracks many more equity metrics under the hood — company-specific KPIs (Trading Volume for COIN, DAP/ARPP for META, Data Center Revenue for NVDA), regional breakdowns, segment-level revenue, and so on. Discover what's available for a given symbol via [List Available Metrics](#tag/Core-Artemis-Assets/operation/listSupportedMetrics), then query via the generic [Fetch Metrics](#tag/Core-Artemis-Assets/operation/fetchMetrics) endpoint. - name: Insights description: > Pre-computed insight cards across Artemis's coverage — "asset X's metric Y hit a new all-time high", growth streaks, decline streaks, and accelerating trends. Each endpoint returns a feed of cards covering crypto protocols, stablecoins, and equities in one response. This is the same data rendered on [artemis.ai/insights](https://www.artemis.ai/insights). Five card-producing endpoints, all parameterless `GET`s: - [`list_all_time_highs`](#tag/Insights/operation/listAthInsights) — new ATH events - [`list_all_time_lows`](#tag/Insights/operation/listAtlInsights) — new ATL events - [`list_growth_streaks`](#tag/Insights/operation/listStreakInsights) — N consecutive periods of growth - [`list_decline_streaks`](#tag/Insights/operation/listDeclineStreakInsights) — N consecutive periods of decline - [`list_acceleration_signals`](#tag/Insights/operation/listAccelerationInsights) — rate of change itself accelerating **Caching.** Each endpoint is cached server-side for one hour. The first call after cache expiry can take up to a minute as the underlying Snowflake query runs; subsequent calls within the hour are sub-second. paths: /asset/symbols/: get: tags: - Core Artemis Assets summary: List Supported Assets description: > Returns the complete catalog of assets supported by Artemis — covering crypto assets (chains, tokens, ecosystems, categories) and equities. Use the `symbol` (or `artemis_id`) from this list when calling [List Available Metrics](/docs/api-reference/core-artemis-assets/list-available-metrics-for-assets-by-symbol) or [Fetch Metrics](/docs/api-reference/core-artemis-assets/fetch-metrics-for-assets-by-symbol). Results are unpaged. operationId: listAssetSymbols responses: '200': description: An unpaged list of assets with simplified metadata. content: application/json: schema: $ref: '#/components/schemas/AssetSymbolsResponse' example: assets: - artemis_id: aave symbol: aave coingecko_id: aave title: Aave color: '#667cfc' - artemis_id: abstract symbol: abstract coingecko_id: null title: Abstract color: '#04db74' - artemis_id: abtc symbol: eq-abtc coingecko_id: null title: American Bitcoin color: '#F7931A' x-codeSamples: - lang: python source: | from artemis import Artemis client = Artemis() response = client.asset.list_asset_symbols() print(response.assets) components: schemas: AssetSymbolsResponse: type: object properties: assets: type: array items: $ref: '#/components/schemas/AssetSymbol' required: - assets AssetSymbol: type: object properties: artemis_id: type: string symbol: type: string coingecko_id: type: - string - 'null' title: type: string color: type: string required: - artemis_id - symbol - title ````