magent
SIRS from Bone 1992 ACCP/SCCM: four binary criteria (temperature >38 or <36 °C, heart rate >90, respiratory rate >20 or PaCO2 <32 mm Hg, WBC >12000 or <4000 per µL or bands >10%); present when ≥2 of 4. Deterministic published criteria with citation; not a diagnosis, not Sepsis-3, not qSOFA or SOFA.
Otherofflineeip155:8453Exactvia cdp
SirsInfectionSepsisCalculator
Calls · 30d
3→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 15 snapshots so far.
$13.75
Verified settled volume
2,750 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-31 13:17Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x836Be278f1739fB4308091cD1852F7971Bc19Ee2The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
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-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"paymentFlow": "upfront",
"resourceUrl": "https://api.magentlab.com/api/calc/sirs",
"assetTransferMethod": "eip3009"
},
"payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 600
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"withdrawDelay": 86400,
"receiverAuthorizer": "0x3721824a31197dcDD2984cF43b92B6cc8A87c0Fb",
"assetTransferMethod": "eip3009"
},
"payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
"amount": "5000",
"scheme": "batch-settlement",
"network": "eip155:8453",
"maxTimeoutSeconds": 600
}
],
"resource": {
"url": "https://api.magentlab.com/api/calc/sirs",
"tags": [
"sirs",
"infection",
"sepsis",
"calculator"
],
"mimeType": "application/json",
"description": "SIRS from Bone 1992 ACCP/SCCM: four binary criteria (temperature >38 or <36 °C, heart rate >90, respiratory rate >20 or PaCO2 <32 mm Hg, WBC >12000 or <4000 per µL or bands >10%); present when ≥2 of 4. Deterministic published criteria with citation; not a diagnosis, not Sepsis-3, not qSOFA or SOFA.",
"serviceName": "magent"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"wbc_ul": 8000,
"wbc_k_ul": 8,
"paco2_mm_hg": 40,
"band_percent": 5,
"temperature_c": 37,
"heart_rate_bpm": 80,
"respiratory_rate": 16
}
},
"output": {
"type": "json",
"example": {
"formula": "sirs",
"citation": {
"id": "bone-1992",
"doi": "10.1378/chest.101.6.1644",
"title": "Definitions for sepsis and organ failure and guidelines for the use of innovative therapies in sepsis",
"source": "Chest. 1992;101(6):1644-1655",
"authors": "Bone RC, Balk RA, Cerra FB, et al."
},
"max_score": 4,
"components": [
{
"value": 37,
"factor": "temperature",
"points": 0,
"present": false
},
{
"value": 80,
"factor": "heart_rate_gt_90",
"points": 0,
"present": false
},
{
"value": 16,
"factor": "respiratory",
"points": 0,
"present": false
},
{
"value": 8000,
"factor": "wbc",
"points": 0,
"present": false
}
],
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"wbc_per_ul": 8000,
"sirs_present": false,
"temperature_c": 37,
"heart_rate_bpm": 80,
"respiratory_rate": 16,
"sirs_criteria_met": 0,
"formula_expression": "SIRS present iff >=2 of 4: (temperature_c >38 or <36) + (heart_rate_bpm >90) + (respiratory_rate >20 or paco2_mm_hg <32) + (wbc_per_ul >12000 or <4000 or band_percent >10); each 1; max 4"
}
},
"iconUrl": "https://api.magentlab.com/favicon.ico"
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"required": [
"temperature_c",
"heart_rate_bpm",
"respiratory_rate"
],
"properties": {
"wbc_ul": {
"type": "number",
"description": "WBC in cells/µL (same as cells/mm^3). Provide wbc_k_ul or wbc_ul. Range 10-500000. >12000 or <4000 scores 1 (12000 and 4000 do not)."
},
"wbc_k_ul": {
"type": "number",
"description": "WBC in 10^3/µL (same as 10^9/L). Provide wbc_k_ul or wbc_ul. Range 0.01-500. >12000 or <4000 per µL scores 1."
},
"paco2_mm_hg": {
"type": "number",
"description": "Arterial PaCO2 in mm Hg (8-80) when provided. Omitted uses respiratory rate only. <32 scores the respiratory criterion (32 does not)."
},
"band_percent": {
"type": "number",
"description": "Immature bands as a percent of WBC (0-100) when provided. Omitted does not use bands. >10 scores the WBC criterion (10 does not)."
},
"temperature_c": {
"type": "number",
"description": "Temperature in °C (30.0-45.0). >38 or <36 scores 1 (38.0 and 36.0 do not)."
},
"heart_rate_bpm": {
"type": "integer",
"description": "Heart rate in beats/min (integer 30-220). >90 scores 1 (90 does not)."
},
"respiratory_rate": {
"type": "integer",
"description": "Respiratory rate in breaths/min (integer 4-80). >20 scores 1 for the respiratory criterion (20 does not). Optional paco2_mm_hg <32 also meets this criterion."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.005USDC≈ $0.005 USD
on Base · exact scheme
Pay 0.005 USDC on Base to 0x836B…19Ee2. The signed payment is good for 10 minutes.
- Paid to
- 0x836B…19Ee2
- USD Coin contract
- 0x8335…02913
- Payment window
- 10 minutes
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"paymentFlow": "upfront",
"resourceUrl": "https://api.magentlab.com/api/calc/sirs",
"assetTransferMethod": "eip3009"
},
"payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 600
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"items": [
{
"wbc_ul": 8000,
"wbc_k_ul": 8,
"paco2_mm_hg": 40,
"band_percent": 5,
"temperature_c": 37,
"heart_rate_bpm": 80,
"respiratory_rate": 16
},
{
"wbc_ul": 8000,
"wbc_k_ul": 8,
"paco2_mm_hg": 40,
"band_percent": 5,
"temperature_c": 37,
"heart_rate_bpm": 80,
"respiratory_rate": 16
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/sirs",
"count": 2,
"items": [
{
"formula": "sirs",
"citation": {
"id": "bone-1992",
"doi": "10.1378/chest.101.6.1644",
"title": "Definitions for sepsis and organ failure and guidelines for the use of innovative therapies in sepsis",
"source": "Chest. 1992;101(6):1644-1655",
"authors": "Bone RC, Balk RA, Cerra FB, et al."
},
"max_score": 4,
"components": [
{
"value": 37,
"factor": "temperature",
"points": 0,
"present": false
},
{
"value": 80,
"factor": "heart_rate_gt_90",
"points": 0,
"present": false
},
{
"value": 16,
"factor": "respiratory",
"points": 0,
"present": false
},
{
"value": 8000,
"factor": "wbc",
"points": 0,
"present": false
}
],
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"wbc_per_ul": 8000,
"sirs_present": false,
"temperature_c": 37,
"heart_rate_bpm": 80,
"respiratory_rate": 16,
"sirs_criteria_met": 0,
"formula_expression": "SIRS present iff >=2 of 4: (temperature_c >38 or <36) + (heart_rate_bpm >90) + (respiratory_rate >20 or paco2_mm_hg <32) + (wbc_per_ul >12000 or <4000 or band_percent >10); each 1; max 4"
},
{
"formula": "sirs",
"citation": {
"id": "bone-1992",
"doi": "10.1378/chest.101.6.1644",
"title": "Definitions for sepsis and organ failure and guidelines for the use of innovative therapies in sepsis",
"source": "Chest. 1992;101(6):1644-1655",
"authors": "Bone RC, Balk RA, Cerra FB, et al."
},
"max_score": 4,
"components": [
{
"value": 37,
"factor": "temperature",
"points": 0,
"present": false
},
{
"value": 80,
"factor": "heart_rate_gt_90",
"points": 0,
"present": false
},
{
"value": 16,
"factor": "respiratory",
"points": 0,
"present": false
},
{
"value": 8000,
"factor": "wbc",
"points": 0,
"present": false
}
],
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"wbc_per_ul": 8000,
"sirs_present": false,
"temperature_c": 37,
"heart_rate_bpm": 80,
"respiratory_rate": 16,
"sirs_criteria_met": 0,
"formula_expression": "SIRS present iff >=2 of 4: (temperature_c >38 or <36) + (heart_rate_bpm >90) + (respiratory_rate >20 or paco2_mm_hg <32) + (wbc_per_ul >12000 or <4000 or band_percent >10); each 1; max 4"
}
]
}
},
"iconUrl": "https://api.magentlab.com/favicon.ico"
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"body": {
"type": "object",
"required": [
"items"
],
"properties": {
"items": {
"type": "array",
"items": {
"type": "object",
"required": [
"temperature_c",
"heart_rate_bpm",
"respiratory_rate"
],
"properties": {
"wbc_ul": {
"type": "number",
"description": "WBC in cells/µL (same as cells/mm^3). Provide wbc_k_ul or wbc_ul. Range 10-500000. >12000 or <4000 scores 1 (12000 and 4000 do not)."
},
"wbc_k_ul": {
"type": "number",
"description": "WBC in 10^3/µL (same as 10^9/L). Provide wbc_k_ul or wbc_ul. Range 0.01-500. >12000 or <4000 per µL scores 1."
},
"paco2_mm_hg": {
"type": "number",
"description": "Arterial PaCO2 in mm Hg (8-80) when provided. Omitted uses respiratory rate only. <32 scores the respiratory criterion (32 does not)."
},
"band_percent": {
"type": "number",
"description": "Immature bands as a percent of WBC (0-100) when provided. Omitted does not use bands. >10 scores the WBC criterion (10 does not)."
},
"temperature_c": {
"type": "number",
"description": "Temperature in °C (30.0-45.0). >38 or <36 scores 1 (38.0 and 36.0 do not)."
},
"heart_rate_bpm": {
"type": "integer",
"description": "Heart rate in beats/min (integer 30-220). >90 scores 1 (90 does not)."
},
"respiratory_rate": {
"type": "integer",
"description": "Respiratory rate in breaths/min (integer 4-80). >20 scores 1 for the respiratory criterion (20 does not). Optional paco2_mm_hg <32 also meets this criterion."
}
}
},
"maxItems": 25,
"minItems": 1
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"const": "POST"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-08-31 13:17Z
- Last indexed by Roundhouse
- 2026-09-07 06:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-10 06:45Z
- x402 version
- 2
- Max timeout
- 600s
- Liveness probe
- HTTP 0
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. 15 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 magent 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=magent' 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.magentlab.com/api/calc/sirs, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.