api.manylives.me
No description published for this endpoint.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
],
"resource": {
"url": "https://api.manylives.me/paid/trading/risk",
"tags": [
"trading",
"crypto",
"market-data",
"prices",
"risk"
],
"iconUrl": "https://manylives.me/icon-512.png",
"mimeType": "application/json",
"description": "Position-size and risk calculator for trading agents: from account size, risk % per trade, entry and stop (optional target and leverage) get the position size, notional, money at risk, reward-to-risk ratio, break-even win rate and an estimated liquidation price. Pure arithmetic, not financial advice.",
"serviceName": "ManyLives Market Data"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"stop": "117600",
"entry": "120000",
"target": "124800",
"account": "10000",
"leverage": "10",
"risk_pct": "1"
}
},
"output": {
"type": "json",
"example": {
"side": "long",
"notes": [
"Arithmetic only. Not financial advice or a recommendation."
],
"leverage": 10,
"risk_usd": 100,
"margin_usd": 500,
"reward_usd": 200,
"notional_usd": 5000,
"position_units": 0.041667,
"reward_to_risk": 2,
"fees_round_trip_usd": 5,
"risk_after_fees_usd": 105,
"liquidation_price_est": 108600,
"break_even_win_rate_pct": 35,
"stop_before_liquidation": true
}
}
},
"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": [
"account",
"risk_pct",
"entry",
"stop"
],
"properties": {
"stop": {
"type": "string",
"examples": [
"117600"
],
"description": "stop-loss price (required)"
},
"entry": {
"type": "string",
"examples": [
"120000"
],
"description": "entry price (required)"
},
"target": {
"type": "string",
"examples": [
"124800"
],
"description": "optional take-profit price"
},
"account": {
"type": "string",
"examples": [
"10000"
],
"description": "account size in USD (required)"
},
"fee_bps": {
"type": "string",
"description": "optional fee per side in basis points (default 5)"
},
"leverage": {
"type": "string",
"examples": [
"10"
],
"description": "optional, 1-125 (default 1)"
},
"risk_pct": {
"type": "string",
"examples": [
"1"
],
"description": "percent of the account to risk on this trade (required, e.g. 1)"
},
"maintenance_margin_pct": {
"type": "string",
"description": "optional, for the liquidation estimate (default 0.5)"
}
}
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"properties": {
"side": {
"type": "string"
},
"notes": {
"type": "array",
"items": {
"type": "string"
}
},
"leverage": {
"type": "number"
},
"risk_usd": {
"type": "number"
},
"margin_usd": {
"type": "number"
},
"reward_usd": {
"type": "number"
},
"notional_usd": {
"type": "number"
},
"position_units": {
"type": "number"
},
"reward_to_risk": {
"type": "number"
},
"fees_round_trip_usd": {
"type": "number"
},
"risk_after_fees_usd": {
"type": "number"
},
"liquidation_price_est": {
"type": "number"
},
"break_even_win_rate_pct": {
"type": "number"
},
"stop_before_liquidation": {
"type": "boolean"
}
}
}
}
}
}
}
}
},
"x402Version": 2
},
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xD161874249321F8AE3000C19DdD070e46682f1B3",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://api.manylives.me/paid/trading/risk",
"description": "Position-size and risk calculator for trading agents: from account size, risk % per trade, entry and stop (optional target and leverage) get the position size, notional, money at risk, reward-to-risk ratio, break-even win rate and an estimated liquidation price. Pure arithmetic, not financial advice.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"stop": "117600",
"entry": "120000",
"target": "124800",
"account": "10000",
"leverage": "10",
"risk_pct": "1"
}
},
"output": {
"side": "long",
"notes": [
"Arithmetic only. Not financial advice or a recommendation."
],
"leverage": 10,
"risk_usd": 100,
"margin_usd": 500,
"reward_usd": 200,
"notional_usd": 5000,
"position_units": 0.041667,
"reward_to_risk": 2,
"fees_round_trip_usd": 5,
"risk_after_fees_usd": 105,
"liquidation_price_est": 108600,
"break_even_win_rate_pct": 35,
"stop_before_liquidation": true
}
},
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 120
}
],
"free_trial": "Try before you pay: add ?trial=1 (or the header X-Trial: 1) for up to 3 free calls a day.",
"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.
Pay 0.005 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
- 5000 smallest units
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xD161874249321F8AE3000C19DdD070e46682f1B3",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.manylives.me/paid/trading/risk",
"description": "",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 120
}
]Provenance
- Seen in the source catalog
- 2026-10-10 07:07Z
- Last indexed by Roundhouse
- 2026-10-25 22:16Z
- Last enriched (probe, favicon, geo)
- 2026-10-10 09:47Z
- x402 version
- 1
- 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 api.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=api.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://api.manylives.me/paid/trading/risk, 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.