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x402stock.xyz US CPI Inflation Data
x402
x402stock.xyz US CPI Inflation Data is a paid API for AI agents from x402stock.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Returns the latest US headline CPI-U and core (ex food & energy) index levels with year-over-year percent change, plus recent monthly history, sourced from the US Bureau of Labor Statistics.
Price / call$0.02
Success—
StatusUnknown
How this service works
US consumer price inflation from the Bureau of Labor Statistics: the latest headline CPI-U and core (ex food and energy) index levels with year-over-year percent change, plus recent monthly history. No ticker needed. Use for macro-aware analysis without leaving for a separate data source. Sourced from US BLS. From x402stock, a market & economic data API (x402, USDC).
Output
Returns a JSON object with: source (us_bls), as_of date, series name, unit, headline object (latest_index, latest_month, yoy_percent), core object (latest_index, latest_month, yoy_percent), and a history array of recent monthly CPI values with date, period_name, and value fields.
Example use cases
Example prompt
“What's the latest US inflation reading — give me the headline CPI-U and core CPI index levels, their year-over-year changes, and a few months of recent history from the BLS.”
Technical details
Endpoint
GEThttps://x402stock.xyz/api/v1/inflationWhen to prefer
Use this endpoint when you need current US CPI inflation data (headline and core) with year-over-year changes and monthly history without an API key or separate data subscription. Ideal for macro-aware stock analysis, economic commentary, or any workflow needing BLS CPI figures on demand via a simple pay-per-call model in USDC.
Side effects
- Payment failure: x402 payment of 0.02 USDC not completed — request blocked
- BLS data unavailable: upstream BLS source temporarily unreachable
- Stale data: BLS has not yet published the latest month's report
- Rate limiting: too many requests in a short window
Input
{
"properties": ""
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"core": {
"yoy_percent": 2.85,
"latest_index": 336.846,
"latest_month": "2026-05"
},
"unit": "index_1982_84=100",
"as_of": "2026-05-01T00:00:00.000Z",
"series": "cpi_u_us_city_average",
"source": "us_bls",
"history": [
{
"date": "2026-05",
"value": 335.123,
"period_name": "May"
},
{
"date": "2026-04",
"value": 333.02,
"period_name": "April"
},
{
"date": "2026-03",
"value": 330.213,
"period_name": "March"
},
{
"date": "2026-02",
"value": 326.785,
"period_name": "February"
},
{
"date": "2026-01",
"value": 325.252,
"period_name": "January"
},
{
"date": "2025-12",
"value": 324.054,
"period_name": "December"
},
{
"date": "2025-11",
"value": 324.122,
"period_name": "November"
},
{
"date": "2025-09",
"value": 324.8,
"period_name": "September"
},
{
"date": "2025-08",
"value": 323.976,
"period_name": "August"
},
{
"date": "2025-07",
"value": 323.048,
"period_name": "July"
},
{
"date": "2025-06",
"value": 322.561,
"period_name": "June"
},
{
"date": "2025-05",
"value": 321.465,
"period_name": "May"
},
{
"date": "2025-04",
"value": 320.795,
"period_name": "April"
}
],
"headline": {
"yoy_percent": 4.25,
"latest_index": 335.123,
"latest_month": "2026-05"
}
}Schema · Response
{
"type": "json",
"example": {
"core": {
"yoy_percent": 3.1,
"latest_index": 326.18,
"latest_month": "2026-04"
},
"unit": "index_1982_84=100",
"as_of": "2026-04-01T00:00:00.000Z",
"series": "cpi_u_us_city_average",
"source": "us_bls",
"history": [
{
"date": "2026-04",
"value": 320.32,
"period_name": "April"
}
],
"headline": {
"yoy_percent": 2.7,
"latest_index": 320.32,
"latest_month": "2026-04"
}
}
}Tags
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