US inflation calculator — cumulative CPI inflation between any two years, e.g. w...
https://api.tickersfeed.net/econ/inflationOverview
US inflation calculator — cumulative CPI inflation between any two years, e.g. what $100 in 1990 is worth today (?from=1990&to=2026&amount=100). Returns cumulative inflation % and the inflation-adjusted value as JSON, from official CPI data via FRED (Federal Reserve). Use for: purchasing power comparison, real vs nominal value, historical price adjustment, cost-of-living calculation. $0.003 USDC per call.
Protocol
x402
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
TickersFeed
Source
bazaar
Indexed
2026-07-30 14:11:53
Health
Status
healthy
Latency (p50)
405ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-31 07:15:52
Last Healthy
2026-10-31 07:15:52
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"amount": 100,
"from": "2010",
"to": "2026"
},
"type": "http"
}
Output Schema
{
"example": {
"amount_adjusted": 152.9,
"amount_in": 100,
"cumulative_inflation_pct": 52.9,
"from": "2010-01-01",
"to": "2026-06-01"
},
"type": "json"
}