# Services from mercury402.uk on Zero

> mercury402.uk serves 9 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/mercury402.uk
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/mercury402.uk/health.json

## Services

- [Mercury402 FRED Series Data API](https://www.zero.xyz/c/mercury402-fred-series-data-api-1fe84126/llms.txt): $0.05/call via x402. Fetches historical and current Federal Reserve Economic Data (FRED) observations for a given series ID, with optional date filtering
- [Mercury402 TIPS Rates Current](https://www.zero.xyz/c/mercury402-tips-rates-current-697a799e/llms.txt): $0.05/call via x402. Returns the current Treasury Inflation-Protected Securities (TIPS) real yield rates by maturity (e.g. 5-year) as of the latest available date.
- [Mercury402 Treasury Yield Curve Daily Snapshot](https://www.zero.xyz/c/mercury402-treasury-yield-curve-daily-snapshot-8d99d15a/llms.txt): $0.05/call via x402. Returns the full US Treasury yield curve (all maturities) for a specific date as a JSON object of rates
- [Mercury402 Inflation Tracker Composite Dashboard](https://www.zero.xyz/c/mercury402-inflation-tracker-composite-dashboard-b73bd028/llms.txt): $0.4/call via x402. Returns a composite inflation tracker dashboard including CPI and related macro indicators as a single aggregated snapshot.
- [Mercury402 Macro Snapshot All — Full Macroeconomic Dashboard](https://www.zero.xyz/c/mercury402-macro-snapshot-all-full-macroeconomic-dashboard-ef6466c9/llms.txt): $0.05/call via x402. Returns a comprehensive snapshot of all key macroeconomic indicators in a single call, including GDP, Treasury rates, forex, FRED data, spreads, and breakeven inflation.
- [Mercury402 Economic Dashboard](https://www.zero.xyz/c/mercury402-economic-dashboard-8439c97a/llms.txt): $0.5/call via x402. Returns a composite economic dashboard snapshot including GDP and other macro indicators in a single pay-per-call response
- [Mercury402 Treasury Yield Curve Historical Data](https://www.zero.xyz/c/mercury402-treasury-yield-curve-historical-data-6e02bb88/llms.txt): $0.05/call via x402. Returns historical US Treasury yield curve data for a specified date range
- [Mercury402 Labor Market Composite Dashboard](https://www.zero.xyz/c/mercury402-labor-market-composite-dashboard-dda41f66/llms.txt): $0.4/call via x402. Returns a composite snapshot of current US labor market indicators including unemployment rate and related macro data
- [Mercury402 Treasury Auction Results Recent](https://www.zero.xyz/c/mercury402-treasury-auction-results-recent-96cafc91/llms.txt): $0.05/call via x402. Returns the most recent U.S. Treasury auction results including auction metadata and timestamps

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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