get_bond_yield
ChatGPTLatest government bond yield (last rate) for a country/tenor pair. Symbols use COUNTRY:TENOR. Countries: US, DE, FR, IT, ES, UK (UK gilts use UK, never GB). US tenors: 1M, 3M, 6M, 1Y, 2Y, 3Y, 5Y, 7Y, 10Y, 20Y, 30Y. European tenors: 1Y, 2Y, 3Y, 5Y, 10Y, 30Y only.
get_history
ChatGPTHistorical OHLCV aggregate bars between two UTC dates. Valid interval pairs: 1/5/15 minute, 1/4 hour, 1 day. History depth depends on the account plan.
get_last_trade
ChatGPTMost recent trade (price/size/timestamp) for a symbol. Symbol conventions: crypto pairs like BTCUSD; forex pairs like EURUSD; commodities like XAUUSD; ETF codes like US500ETF; stocks always use the COUNTRY:TICKER form with the listing country's ISO alpha-2 prefix, e.g. US:AAPL, DE:BMW, SA:2222. Indices are their own asset class (asset_class "indices") with bare codes: US500 (S&P 500), US100 (Nasdaq 100), US30 (Dow), DE40 (DAX), UK100 (FTSE 100), JP225 (Nikkei), KOR200 (KOSPI 200), HK50 (Hang Seng). Never request an index through stocks (US:SP500, US:KOSPI, US:NYSE are invalid). Perpetual futures are their own asset class (asset_class "perpetuals") with USDT-quoted contract codes: XAUUSDT (gold), BTCUSDT, AAPLUSDT, NVDAUSDT, SPYUSDT; they trade 24/7 including weekends and the quote is a composite across several perpetual markets. They need the Perpetuals plan. Do not invent tickers or file non-US listings under US:; coverage outside the US is curated, so when unsure call list_symbols first. A 404 means the symbol is not in the catalog.
get_market_holidays
ChatGPTHoliday calendar (full closures and early closes) for a market, asset class, or symbol.
get_market_sessions
ChatGPTTrading session windows (pre-market, primary, post-market) for a market, asset class, or symbol on a given date.
get_market_status
ChatGPTWhether markets are open, closed, or in pre/post-market. Call without arguments for a global overview (crypto, forex, and stock regions), or narrow by asset, symbol, or market/region code (e.g. market=US).
get_previous_close
ChatGPTPrevious completed daily bar (OHLCV) for a symbol. Pass interval for the most recently settled intraday bar instead. Symbol conventions: crypto pairs like BTCUSD; forex pairs like EURUSD; commodities like XAUUSD; ETF codes like US500ETF; stocks always use the COUNTRY:TICKER form with the listing country's ISO alpha-2 prefix, e.g. US:AAPL, DE:BMW, SA:2222. Indices are their own asset class (asset_class "indices") with bare codes: US500 (S&P 500), US100 (Nasdaq 100), US30 (Dow), DE40 (DAX), UK100 (FTSE 100), JP225 (Nikkei), KOR200 (KOSPI 200), HK50 (Hang Seng). Never request an index through stocks (US:SP500, US:KOSPI, US:NYSE are invalid). Perpetual futures are their own asset class (asset_class "perpetuals") with USDT-quoted contract codes: XAUUSDT (gold), BTCUSDT, AAPLUSDT, NVDAUSDT, SPYUSDT; they trade 24/7 including weekends and the quote is a composite across several perpetual markets. They need the Perpetuals plan. Do not invent tickers or file non-US listings under US:; coverage outside the US is curated, so when unsure call list_symbols first. A 404 means the symbol is not in the catalog.
get_quote
ChatGPTLatest bid/ask quote for a symbol in any asset class. Symbol conventions: crypto pairs like BTCUSD; forex pairs like EURUSD; commodities like XAUUSD; ETF codes like US500ETF; stocks always use the COUNTRY:TICKER form with the listing country's ISO alpha-2 prefix, e.g. US:AAPL, DE:BMW, SA:2222. Indices are their own asset class (asset_class "indices") with bare codes: US500 (S&P 500), US100 (Nasdaq 100), US30 (Dow), DE40 (DAX), UK100 (FTSE 100), JP225 (Nikkei), KOR200 (KOSPI 200), HK50 (Hang Seng). Never request an index through stocks (US:SP500, US:KOSPI, US:NYSE are invalid). Perpetual futures are their own asset class (asset_class "perpetuals") with USDT-quoted contract codes: XAUUSDT (gold), BTCUSDT, AAPLUSDT, NVDAUSDT, SPYUSDT; they trade 24/7 including weekends and the quote is a composite across several perpetual markets. They need the Perpetuals plan. Do not invent tickers or file non-US listings under US:; coverage outside the US is curated, so when unsure call list_symbols first. A 404 means the symbol is not in the catalog.
get_snapshot
ChatGPTConsolidated snapshot for a symbol: last trade, bid/ask quote, previous close, and change vs that close; perpetuals also carry mark_price. Best single call for "how is X doing right now". For OHLC bars use get_history or get_previous_close. Symbol conventions: crypto pairs like BTCUSD; forex pairs like EURUSD; commodities like XAUUSD; ETF codes like US500ETF; stocks always use the COUNTRY:TICKER form with the listing country's ISO alpha-2 prefix, e.g. US:AAPL, DE:BMW, SA:2222. Indices are their own asset class (asset_class "indices") with bare codes: US500 (S&P 500), US100 (Nasdaq 100), US30 (Dow), DE40 (DAX), UK100 (FTSE 100), JP225 (Nikkei), KOR200 (KOSPI 200), HK50 (Hang Seng). Never request an index through stocks (US:SP500, US:KOSPI, US:NYSE are invalid). Perpetual futures are their own asset class (asset_class "perpetuals") with USDT-quoted contract codes: XAUUSDT (gold), BTCUSDT, AAPLUSDT, NVDAUSDT, SPYUSDT; they trade 24/7 including weekends and the quote is a composite across several perpetual markets. They need the Perpetuals plan. Do not invent tickers or file non-US listings under US:; coverage outside the US is curated, so when unsure call list_symbols first. A 404 means the symbol is not in the catalog.
list_symbols
ChatGPTList the enabled public symbols for an asset class, optionally filtered by a case-insensitive substring of the symbol or name. Use this before guessing a symbol.
open_markets_board
ChatGPTOpen the TickerLayer markets board: the latest price and change versus the previous close for widely followed instruments (Bitcoin, Ethereum, EUR/USD, USD/JPY, gold, WTI oil, US 500, US 100, Nvidia, and the US 10-year Treasury yield) in one interactive view. Use it when the user asks for a broad market overview or to open TickerLayer. For one specific instrument call get_snapshot instead: the board makes one data request per row.
search_symbols
ChatGPTSearch the symbols this account can read across crypto, forex, stocks, indices, ETFs, commodities, and perpetuals by ticker or name, best matches first. Powers the search box of the Markets board.
