HSA (Health Savings Account) growth calculator
HSA (Health Savings Account) growth calculator. Projects year-by-year account balance from a starting value, annual contributions, annual expense withdrawals, and an annual return rate.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
235 msmedian answer time
$0.01listed price per call
$0.01price 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
POST https://x402.outpimp.com/hsaGrowthCalculator
| Category | Market data |
|---|---|
| Provider host | x402.outpimp.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 235 ms |
Example input (from the provider)
{
"body": {
"annualContribution": 4000,
"annualExpenses": 0,
"annualReturnRate": 0.07,
"startingValue": 5000,
"years": 20
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"annualContribution": {
"description": "Total annual contribution, including any employer contribution.",
"type": "number"
},
"annualExpenses": {
"description": "Annual withdrawals for medical expenses.",
"type": "number"
},
"annualReturnRate": {
"description": "Expected annual investment return, as a fraction.",
"type": "number"
},
"startingValue": {
"description": "Current HSA balance.",
"type": "number"
},
"years": {
"description": "Number of years to project (1-60).",
"type": "number"
}
},
"required": [
"startingValue",
"annualContribution",
"annualExpenses",
"annualReturnRate",
"years"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}