Calculators
Inflation purchasing-power impact API
Compute how inflation erodes purchasing power using realValue = nominal/(1+i)^t and the future cost nominal·(1+i)^t, returning today's real value, the future amount needed to match, and the percent of purchasing power lost. Answers 'what will 50k be worth in 20 years at 3% inflation','how much will this cost in the future','purchasing power lost to inflation'.
Price$0.01per request
MethodPOST
Route/v1/calc/pf-inflation-impact
StatusLive
MIME typeapplication/json
Rate limit120/minute
CacheNo cache
calcinflationpurchasing-powerreal-valuecost-of-livingpersonal-financecpierosion
API URL
Integration docshttps://x402.hexl.dev/v1/calc/pf-inflation-impactExample request
{
"amount": 50000,
"annualInflationPercent": 3,
"years": 20
}Example response
{
"formula": "realValue = nominal / (1+i)^t ; futureCost = nominal·(1+i)^t",
"realValue": 27683.79,
"futureValueNeeded": 90305.56,
"purchasingPowerLost": 22316.21,
"purchasingPowerLostPercent": 44.63,
"breakdown": {
"amount": 50000,
"annualInflationPercent": 3,
"years": 20
}
}Input schema
{
"type": "object",
"required": [
"amount",
"annualInflationPercent",
"years"
],
"properties": {
"amount": {
"type": "number",
"description": "today's nominal amount",
"examples": [
50000
]
},
"annualInflationPercent": {
"type": "number",
"examples": [
3
]
},
"years": {
"type": "number",
"examples": [
20
]
}
}
}Output schema
{
"type": "object",
"additionalProperties": true
}