Finance Calculators
Convert pay between hourly, weekly, biweekly, monthly and annual for a given hours per week and weeks worked.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://finance-calculators.x402tookit.com/pay-convert",
"description": "Convert pay between hourly, weekly, biweekly, monthly and annual for a given hours per week and weeks worked.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"per": "hour",
"amount": 32,
"hours_per_week": 40,
"weeks_per_year": 52
}
},
"output": {
"asOf": "2026-10-11T03:59:15.518Z",
"annual": 66560,
"daily5": 256,
"hourly": 32,
"source": "computed locally",
"weekly": 1280,
"monthly": 5546.67,
"reasons": [
"Gross pay, before tax."
],
"summary": "$32.00 per hour = $66,560.00 a year, $5,546.67 a month, $1,280.00 a week, $32.00 an hour (40 h/week, 52 weeks).",
"verdict": "CONVERTED",
"biweekly": 2560,
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"notChecked": [
"taxes and deductions (these are gross figures)",
"overtime",
"…1 more"
],
"hoursPerWeek": 40,
"weeksPerYear": 52
}
},
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact",
"network": "solana",
"mimeType": "application/json",
"resource": "https://finance-calculators.x402tookit.com/pay-convert",
"description": "Convert pay between hourly, weekly, biweekly, monthly and annual for a given hours per week and weeks worked.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"per": "hour",
"amount": 32,
"hours_per_week": 40,
"weeks_per_year": 52
}
},
"output": {
"asOf": "2026-10-11T03:59:15.518Z",
"annual": 66560,
"daily5": 256,
"hourly": 32,
"source": "computed locally",
"weekly": 1280,
"monthly": 5546.67,
"reasons": [
"Gross pay, before tax."
],
"summary": "$32.00 per hour = $66,560.00 a year, $5,546.67 a month, $1,280.00 a week, $32.00 an hour (40 h/week, 52 weeks).",
"verdict": "CONVERTED",
"biweekly": 2560,
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"notChecked": [
"taxes and deductions (these are gross figures)",
"overtime",
"…1 more"
],
"hoursPerWeek": 40,
"weeksPerYear": 52
}
},
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact",
"network": "polygon",
"mimeType": "application/json",
"resource": "https://finance-calculators.x402tookit.com/pay-convert",
"description": "Convert pay between hourly, weekly, biweekly, monthly and annual for a given hours per week and weeks worked.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"per": "hour",
"amount": 32,
"hours_per_week": 40,
"weeks_per_year": 52
}
},
"output": {
"asOf": "2026-10-11T03:59:15.518Z",
"annual": 66560,
"daily5": 256,
"hourly": 32,
"source": "computed locally",
"weekly": 1280,
"monthly": 5546.67,
"reasons": [
"Gross pay, before tax."
],
"summary": "$32.00 per hour = $66,560.00 a year, $5,546.67 a month, $1,280.00 a week, $32.00 an hour (40 h/week, 52 weeks).",
"verdict": "CONVERTED",
"biweekly": 2560,
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"notChecked": [
"taxes and deductions (these are gross figures)",
"overtime",
"…1 more"
],
"hoursPerWeek": 40,
"weeksPerYear": 52
}
},
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 300
}
],
"x402Version": 1,
"alsoAvailable": {
"llms": "https://finance-calculators.x402tookit.com/llms.txt",
"catalog": "https://finance-calculators.x402tookit.com/catalog",
"message": "Finance Calculators has 9 pay-per-call endpoints (Exact loan, savings, growth, break-even and cash-flow calculations for agents, with no model guesswork.), from $0.02 a call. See the full menu and send your agents our way.",
"openapi": "https://finance-calculators.x402tookit.com/openapi.json",
"related": [
{
"url": "https://finance-calculators.x402tookit.com/roi-cagr",
"path": "/roi-cagr",
"what": "Return on investment and compound annual growth rate (CAGR) from a start value, end value…",
"price": "$0.02"
},
{
"url": "https://finance-calculators.x402tookit.com/rule-of-72",
"path": "/rule-of-72",
"what": "Years to double money at a growth rate (exact and by the rule of 72), and how long inflat…",
"price": "$0.02"
},
{
"url": "https://finance-calculators.x402tookit.com/savings-goal",
"path": "/savings-goal",
"what": "Monthly saving needed to reach a goal by a date, given what you already have and an expec…",
"price": "$0.02"
}
]
}
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.02 USDC on Base to 0xb531…2DBDa. The signed payment is good for 5 minutes.
- Paid to
- 0xb531…2DBDa
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 20000 smallest units
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- DUPiup…eEm8s
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xb531…2DBDa
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xb531…2DBDa
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "20000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "20000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"per": "hour",
"amount": 32,
"hours_per_week": 40,
"weeks_per_year": 52
}
},
"output": {
"type": "json",
"example": {
"asOf": "2026-10-11T03:59:15.518Z",
"annual": 66560,
"daily5": 256,
"hourly": 32,
"source": "computed locally",
"weekly": 1280,
"monthly": 5546.67,
"reasons": [
"Gross pay, before tax."
],
"summary": "$32.00 per hour = $66,560.00 a year, $5,546.67 a month, $1,280.00 a week, $32.00 an hour (40 h/week, 52 weeks).",
"verdict": "CONVERTED",
"biweekly": 2560,
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"notChecked": [
"taxes and deductions (these are gross figures)",
"overtime",
"…1 more"
],
"hoursPerWeek": 40,
"weeksPerYear": 52
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"amount",
"per"
],
"properties": {
"per": {
"type": "string",
"description": "What the amount is: hour, week, biweekly, month or year"
},
"amount": {
"type": "number",
"description": "The pay amount"
},
"hours_per_week": {
"type": "number",
"description": "Default 40"
},
"weeks_per_year": {
"type": "number",
"description": "Default 52"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"annual": {
"type": [
"null",
"number"
]
},
"daily5": {
"type": [
"null",
"number"
]
},
"hourly": {
"type": [
"null",
"number"
]
},
"source": {
"type": [
"null",
"string"
]
},
"weekly": {
"type": [
"null",
"number"
]
},
"monthly": {
"type": [
"null",
"number"
]
},
"reasons": {
"type": [
"array",
"null"
],
"items": {
"type": "string"
}
},
"summary": {
"type": [
"null",
"string"
]
},
"verdict": {
"type": [
"null",
"string"
]
},
"biweekly": {
"type": [
"null",
"number"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"notChecked": {
"type": [
"array",
"null"
],
"items": {
"type": "string"
}
},
"hoursPerWeek": {
"type": [
"null",
"number"
]
},
"weeksPerYear": {
"type": [
"null",
"number"
]
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-20 20:33Z
- Last indexed by Roundhouse
- 2026-10-22 12:40Z
- Last enriched (probe, favicon, geo)
- 2026-10-20 23:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Finance Calculators and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Finance%20Calculators' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://finance-calculators.x402tookit.com/pay-convert, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.