What an amount costs or is worth after years of steady inflation, plus the real
What an amount costs or is worth after years of steady inflation, plus the real return after inflation for a nominal return.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
337 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://invest-math.x402tookit.com/inflation-adjust
| Category | Everything else |
|---|---|
| Provider host | invest-math.x402tookit.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.02 | 337 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"amount": 100,
"inflationPct": 3,
"nominalReturnPct": 7,
"years": 10
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "Amount in today's money",
"type": "number"
},
"inflationPct": {
"description": "Yearly inflation in percent, -10 to 100",
"type": "number"
},
"nominalReturnPct": {
"description": "A nominal yearly return in percent, to get the real return",
"type": "number"
},
"years": {
"description": "Years, 0 to 100",
"type": "number"
}
},
"required": [
"amount",
"inflationPct",
"years"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"cumulativeInflationPct": {
"type": [
"null",
"number"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"futureCostOfToday": {
"type": [
"null",
"number"
]
},
"halvingYears": {
"type": [
"null",
"number"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"priceMultiple": {
"type": [
"null",
"number"
]
},
"purchasingPowerOfAmount": {
"type": [
"null",
"number"
]
},
"realGrowthOfAmount": {
"type": [
"null",
"number"
]
},
"realReturnPct": {
"type": [
"null",
"number"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}