工具 API

get_ust_real_yield_rates

Fetch US Treasury inflation-adjusted (real) yield curve rates. Use when asked about TIPS yields, real interest rates, or inflation-adjusted Treasury returns. Covers 5Y, 7Y, 10Y, 20Y, 30Y tenors from the Daily Par Real Yield Curve. For nominal Treasury yields use get_ust_yield_rates. For T-bill discount rates use get_ust_bill_rates. For long-term rate averages (20Y+ composites) use get_ust_long_term_rates. Consumes 1 API call per request.