Looks up an asset by symbol across all supported markets and providers.
Resolution flow:
Supported markets:
HTTP Basic Authentication using the API Key as username and API Secret as password.
Asset ticker symbol (e.g., AAPL, MSFT, DANGOTE)
Optional market hint for faster lookup. If provided, only the corresponding provider is queried. Without this hint, all providers are searched.
XNAS, XNYS, BATS, ARCA, OTC, XNSA Asset information with current price data
Asset information including metadata and current price data