manylives.me
No forms, no dropdowns. Describe the outcome in plain words and the Brain asks what it must, lists the job, collects offers and recommends one.
SearchLiveeip155:8453Exactvia cdp
Calls · 30d
2→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 24 snapshots so far.
$5.65
Verified settled volume
677 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-10-09 01:30Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xD161874249321F8AE3000C19DdD070e46682f1B3The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "X-PAYMENT header is required",
"x402v2": {
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xD161874249321F8AE3000C19DdD070e46682f1B3",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
],
"resource": {
"url": "https://manylives.me/paid/calc/finance",
"mimeType": "application/json",
"description": "Exact finance maths: loan repayment and total interest, compound growth with regular contributions, NPV and IRR of cash flows, and ROI with annualised return."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"op": "loan",
"rate": "6",
"years": "30",
"principal": "400000"
}
},
"output": {
"type": "json",
"example": {
"op": "loan",
"payment": 1798.65,
"total_paid": 647514,
"total_interest": 247514
}
}
},
"schema": {
"type": "object",
"$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": {
"type": "string",
"const": "GET"
},
"queryParams": {
"type": "object",
"required": [
"op"
],
"properties": {
"op": {
"type": "string",
"examples": [
"loan"
],
"description": "loan, compound, npv, irr or roi (required)"
},
"cost": {
"type": "string",
"description": "roi: amount invested"
},
"rate": {
"type": "string",
"examples": [
"6"
],
"description": "annual rate in percent (loan, compound, npv)"
},
"flows": {
"type": "string",
"description": "npv/irr: comma-separated cash flows, first is usually negative"
},
"value": {
"type": "string",
"description": "roi: final value"
},
"years": {
"type": "string",
"examples": [
"30"
],
"description": "loan/compound/roi: years"
},
"principal": {
"type": "string",
"examples": [
"400000"
],
"description": "loan/compound: starting amount"
},
"contribution": {
"type": "string",
"description": "compound: added each period"
},
"periods_per_year": {
"type": "string",
"description": "compound: default 12"
},
"payments_per_year": {
"type": "string",
"description": "loan: default 12"
}
}
}
}
},
"output": {
"type": "object"
}
}
}
}
},
"x402Version": 2
},
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xD161874249321F8AE3000C19DdD070e46682f1B3",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://manylives.me/paid/calc/finance",
"description": "Exact finance maths: loan repayment and total interest, compound growth with regular contributions, NPV and IRR of cash flows, and ROI with annualised return.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"op": "loan",
"rate": "6",
"years": "30",
"principal": "400000"
}
},
"output": {
"op": "loan",
"payment": 1798.65,
"total_paid": 647514,
"total_interest": 247514
}
},
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 120
}
],
"x402Version": 1
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.002USDC≈ $0.002 USD
on Base · exact scheme
Pay 0.002 USDC on Base to 0xD161…2f1B3. The signed payment is good for 2 minutes.
- Paid to
- 0xD161…2f1B3
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 2000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xD161874249321F8AE3000C19DdD070e46682f1B3",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"op": "loan",
"rate": "6",
"years": "30",
"principal": "400000"
}
},
"output": {
"type": "json",
"example": {
"op": "loan",
"payment": 1798.65,
"total_paid": 647514,
"total_interest": 247514
}
}
},
"schema": {
"type": "object",
"$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": {
"type": "string",
"const": "GET"
},
"queryParams": {
"type": "object",
"required": [
"op"
],
"properties": {
"op": {
"type": "string",
"examples": [
"loan"
],
"description": "loan, compound, npv, irr or roi (required)"
},
"cost": {
"type": "string",
"description": "roi: amount invested"
},
"rate": {
"type": "string",
"examples": [
"6"
],
"description": "annual rate in percent (loan, compound, npv)"
},
"flows": {
"type": "string",
"description": "npv/irr: comma-separated cash flows, first is usually negative"
},
"value": {
"type": "string",
"description": "roi: final value"
},
"years": {
"type": "string",
"examples": [
"30"
],
"description": "loan/compound/roi: years"
},
"principal": {
"type": "string",
"examples": [
"400000"
],
"description": "loan/compound: starting amount"
},
"contribution": {
"type": "string",
"description": "compound: added each period"
},
"periods_per_year": {
"type": "string",
"description": "compound: default 12"
},
"payments_per_year": {
"type": "string",
"description": "loan: default 12"
}
}
}
}
},
"output": {
"type": "object"
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-09 01:30Z
- Last indexed by Roundhouse
- 2026-10-26 16:50Z
- Last enriched (probe, favicon, geo)
- 2026-10-08 11:45Z
- x402 version
- 2
- Max timeout
- 120s
- 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. 24 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 manylives.me 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=manylives.me' 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://manylives.me/paid/calc/finance, 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.