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SiteCheck Macro Economic Rates
x402
SiteCheck Macro Economic Rates is a paid API for AI agents from api.sitecheck-api.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-18).
Fetches time-series observations for major macroeconomic indicators including Fed funds rate, CPI, unemployment, Treasury yields, oil prices, and ECB rates
Price / call$0.001
Success—
StatusUnknown
How this service works
Official rate and macro series in one call, by name: fed_funds, us_cpi, us_core_cpi, us_unemployment, us_10y, us_2y, us_mortgage_30y, us_gdp, wti_oil, brent_oil, henry_hub_gas, us_house_price_index, ecb_deposit_rate, ecb_main_refi_rate and euro_area_hicp. Latest value, change vs previous and vs a year earlier, and observations. Up to 6 series. FRED (US public domain), the ECB Data Portal and Eurostat.
Output
Returns an array of named series objects, each containing the latest value and date, the previous observation, year-ago comparison and percentage change, a list of dated observations, frequency, unit, and source attribution. Top-level fields include the data source (FRED / ECB) and license information.
Example use cases
Central bank rate comparison dashboard
“Fetch the last 24 observations each for fed_funds and ecb_deposit_rate so I can compare how the Fed and ECB have diverged over the past two years.”
Inflation and mortgage rate analysis
“Get me the most recent 12 data points for us_cpi, us_core_cpi, and us_mortgage_30y — I want to see how inflation trends line up with mortgage rates.”
Energy market price monitoring
“Pull the latest 10 observations for wti_oil, brent_oil, and henry_hub_gas starting from 2024-06-01 so I can track recent energy price movements.”
Technical details
Endpoint
GEThttps://api.sitecheck-api.workers.dev/api/macro?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, time-series macroeconomic data from authoritative sources (FRED, ECB) covering US and European monetary policy rates, inflation, unemployment, energy prices, GDP, and housing — especially when you need change-over-time comparisons and want data with clear attribution and licensing. Prefer this over generic web search or scraping when you need clean, consistently formatted numeric observations with dates.
Side effects
- Missing required 'series' query parameter returns an error
- Invalid series name not in the supported enum returns an error or empty result
- Limit out of range (outside 1-120) may return a validation error
- Date format not matching YYYY-MM-DD may produce unexpected results or errors
- Payment failure via x402 blocks the request before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"series": [
{
"name": "ecb_deposit_rate",
"unit": "percent",
"label": "ECB deposit facility rate",
"change": {
"vsYearAgo": 0.5,
"vsPrevious": 0,
"yearAgoDate": "2025-10-13",
"pctVsYearAgo": 25
},
"latest": {
"date": "2026-10-13",
"value": 2.5
},
"source": "ECB FM dataset",
"window": {
"newest": "2026-10-13",
"oldest": "2025-09-09"
},
"previous": {
"date": "2026-10-12",
"value": 2.5
},
"frequency": "daily",
"observations": [
{
"date": "2026-10-13",
"value": 2.5
},
{
"date": "2026-10-12",
"value": 2.5
},
{
"date": "2026-10-11",
"value": 2.5
}
]
}
],
"source": "FRED, Federal Reserve Bank of St. Louis (https://fred.stlouisfed.org) and the ECB Data Portal (https://data.ecb.europa.eu)",
"license": "US federal data (public domain; FRED terms, https://fred.stlouisfed.org/legal) and ECB statistics (free reuse with attribution, https://www.ecb.europa.eu/services/disclaimer)",
"checkedAt": "2026-10-13T18:40:00.000Z"
}
}Tags
x402
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