Search for tradeable instruments by ticker symbol or company name.
Returns matching instruments with their ticker, ISIN, currency, and type.
Use this before placing orders or creating pies to find the correct Trading 212
ticker format (e.g., 'AAPL_US_EQ' for Apple). Omit the search term to retrieve
the full instrument catalogue.
The search is case-insensitive and matches partial strings against both
ticker symbols and instrument names.
Args:
search_term: Text to match against tickers and names (e.g., 'Apple', 'AAPL',
'silver ETC'). Omit to return every available instrument.
Returns:
List of Instrument objects with ticker, name, type (STOCK/ETF), currencyCode,
isin, shortName, and maxOpenQuantity