magent
Deterministic published-formula arithmetic plus ICD-10-CM, RxNorm, and LOINC. Pay in USDC on Base via x402.
Tradingofflineeip155:8453Exactvia cdp
ShorrMrsaPneumoniaInfectionCalculator
Calls · 30d
2→ 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.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-31 13:14Z
—
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/shorr",
"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/shorr",
"tags": [
"shorr",
"mrsa",
"pneumonia",
"infection",
"calculator"
],
"mimeType": "application/json",
"description": "Shorr 2013 MRSA pneumonia risk score (Table 2 only, not HCAP, not DRIP): recent hospitalization ≥2 days in 90 days 2; ICU admission 2; age <30 or >79 1; prior IV antibiotics 1; dementia 1; cerebrovascular disease 1; female with diabetes 1 (male with diabetes 0); nursing home/LTAC/SNF 1; max 10. Bands: 0-1 low, 2-5 medium, ≥6 high. Returns score, max_score, and risk_band. Not a medical device and not an antibiotic order.",
"serviceName": "magent"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"age": 50,
"sex": "male",
"dementia": false,
"diabetes": false,
"icu_admission": false,
"hospitalization_90d": false,
"prior_iv_antibiotics": false,
"nursing_home_ltac_snf": false,
"cerebrovascular_disease": false
}
},
"output": {
"type": "json",
"example": {
"sex": "male",
"score": 0,
"formula": "shorr",
"citation": {
"id": "shorr-2013",
"doi": "10.1186/1471-2334-13-268",
"pmid": "23742753",
"title": "A risk score for identifying methicillin-resistant Staphylococcus aureus in patients presenting to the hospital with pneumonia",
"source": "BMC Infect Dis. 2013;13:268",
"authors": "Shorr AF, Myers DE, Huang DB, Nathanson BH, Emons MF, Kollef MH"
},
"age_years": 50,
"max_score": 10,
"risk_band": "low",
"components": [
{
"factor": "hospitalization_90d",
"points": 0,
"present": false
},
{
"factor": "icu_admission",
"points": 0,
"present": false
},
{
"value": 50,
"factor": "age",
"points": 0,
"present": false
},
{
"factor": "prior_iv_antibiotics",
"points": 0,
"present": false
},
{
"factor": "dementia",
"points": 0,
"present": false
},
{
"factor": "cerebrovascular_disease",
"points": 0,
"present": false
},
{
"factor": "female_diabetes",
"points": 0,
"present": false
},
{
"factor": "nursing_home_ltac_snf",
"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.",
"formula_expression": "Shorr = hospitalization_90d (2) + icu_admission (2) + age_lt_30_or_gt_79 (1) + prior_iv_antibiotics (1) + dementia (1) + cerebrovascular_disease (1) + female_and_diabetes (1) + nursing_home_ltac_snf (1); max 10; 0-1 low, 2-5 medium, >=6 high"
}
},
"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": [
"age",
"sex",
"hospitalization_90d",
"icu_admission",
"prior_iv_antibiotics",
"dementia",
"cerebrovascular_disease",
"diabetes",
"nursing_home_ltac_snf"
],
"properties": {
"age": {
"type": "integer",
"description": "Age in years (18-120). Shorr 2013 Table 2: <30 or >79 scores 1; 30 through 79 scores 0. 29 scores 1; 30 scores 0; 79 scores 0; 80 scores 1."
},
"sex": {
"enum": [
"female",
"male"
],
"type": "string",
"description": "female or male. Female with diabetes scores 1 (Shorr 2013 Table 2). Male with diabetes scores 0. Sex alone does not score."
},
"dementia": {
"type": "boolean",
"description": "Dementia (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller."
},
"diabetes": {
"type": "boolean",
"description": "Diabetes mellitus. Scores 1 only when sex is female (Shorr 2013 Table 2). Male with diabetes scores 0. true or false as assigned by the caller."
},
"icu_admission": {
"type": "boolean",
"description": "ICU admission (Shorr 2013 Table 2, 2 points). true or false as assigned by the caller."
},
"hospitalization_90d": {
"type": "boolean",
"description": "Recent inpatient hospitalization for ≥2 days within 90 days (Shorr 2013 Table 2, 2 points). true or false as assigned by the caller."
},
"prior_iv_antibiotics": {
"type": "boolean",
"description": "Prior IV antibiotic exposure (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller."
},
"nursing_home_ltac_snf": {
"type": "boolean",
"description": "Recent nursing home, long-term acute care, or skilled nursing facility exposure (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller. magent does not classify the facility."
},
"cerebrovascular_disease": {
"type": "boolean",
"description": "Cerebrovascular disease (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller."
}
}
}
},
"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/shorr",
"assetTransferMethod": "eip3009"
},
"payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 600
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"items": [
{
"age": 50,
"sex": "male",
"dementia": false,
"diabetes": false,
"icu_admission": false,
"hospitalization_90d": false,
"prior_iv_antibiotics": false,
"nursing_home_ltac_snf": false,
"cerebrovascular_disease": false
},
{
"age": 50,
"sex": "male",
"dementia": false,
"diabetes": false,
"icu_admission": false,
"hospitalization_90d": false,
"prior_iv_antibiotics": false,
"nursing_home_ltac_snf": false,
"cerebrovascular_disease": false
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/shorr",
"count": 2,
"items": [
{
"sex": "male",
"score": 0,
"formula": "shorr",
"citation": {
"id": "shorr-2013",
"doi": "10.1186/1471-2334-13-268",
"pmid": "23742753",
"title": "A risk score for identifying methicillin-resistant Staphylococcus aureus in patients presenting to the hospital with pneumonia",
"source": "BMC Infect Dis. 2013;13:268",
"authors": "Shorr AF, Myers DE, Huang DB, Nathanson BH, Emons MF, Kollef MH"
},
"age_years": 50,
"max_score": 10,
"risk_band": "low",
"components": [
{
"factor": "hospitalization_90d",
"points": 0,
"present": false
},
{
"factor": "icu_admission",
"points": 0,
"present": false
},
{
"value": 50,
"factor": "age",
"points": 0,
"present": false
},
{
"factor": "prior_iv_antibiotics",
"points": 0,
"present": false
},
{
"factor": "dementia",
"points": 0,
"present": false
},
{
"factor": "cerebrovascular_disease",
"points": 0,
"present": false
},
{
"factor": "female_diabetes",
"points": 0,
"present": false
},
{
"factor": "nursing_home_ltac_snf",
"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.",
"formula_expression": "Shorr = hospitalization_90d (2) + icu_admission (2) + age_lt_30_or_gt_79 (1) + prior_iv_antibiotics (1) + dementia (1) + cerebrovascular_disease (1) + female_and_diabetes (1) + nursing_home_ltac_snf (1); max 10; 0-1 low, 2-5 medium, >=6 high"
},
{
"sex": "male",
"score": 0,
"formula": "shorr",
"citation": {
"id": "shorr-2013",
"doi": "10.1186/1471-2334-13-268",
"pmid": "23742753",
"title": "A risk score for identifying methicillin-resistant Staphylococcus aureus in patients presenting to the hospital with pneumonia",
"source": "BMC Infect Dis. 2013;13:268",
"authors": "Shorr AF, Myers DE, Huang DB, Nathanson BH, Emons MF, Kollef MH"
},
"age_years": 50,
"max_score": 10,
"risk_band": "low",
"components": [
{
"factor": "hospitalization_90d",
"points": 0,
"present": false
},
{
"factor": "icu_admission",
"points": 0,
"present": false
},
{
"value": 50,
"factor": "age",
"points": 0,
"present": false
},
{
"factor": "prior_iv_antibiotics",
"points": 0,
"present": false
},
{
"factor": "dementia",
"points": 0,
"present": false
},
{
"factor": "cerebrovascular_disease",
"points": 0,
"present": false
},
{
"factor": "female_diabetes",
"points": 0,
"present": false
},
{
"factor": "nursing_home_ltac_snf",
"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.",
"formula_expression": "Shorr = hospitalization_90d (2) + icu_admission (2) + age_lt_30_or_gt_79 (1) + prior_iv_antibiotics (1) + dementia (1) + cerebrovascular_disease (1) + female_and_diabetes (1) + nursing_home_ltac_snf (1); max 10; 0-1 low, 2-5 medium, >=6 high"
}
]
}
},
"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": [
"age",
"sex",
"hospitalization_90d",
"icu_admission",
"prior_iv_antibiotics",
"dementia",
"cerebrovascular_disease",
"diabetes",
"nursing_home_ltac_snf"
],
"properties": {
"age": {
"type": "integer",
"description": "Age in years (18-120). Shorr 2013 Table 2: <30 or >79 scores 1; 30 through 79 scores 0. 29 scores 1; 30 scores 0; 79 scores 0; 80 scores 1."
},
"sex": {
"enum": [
"female",
"male"
],
"type": "string",
"description": "female or male. Female with diabetes scores 1 (Shorr 2013 Table 2). Male with diabetes scores 0. Sex alone does not score."
},
"dementia": {
"type": "boolean",
"description": "Dementia (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller."
},
"diabetes": {
"type": "boolean",
"description": "Diabetes mellitus. Scores 1 only when sex is female (Shorr 2013 Table 2). Male with diabetes scores 0. true or false as assigned by the caller."
},
"icu_admission": {
"type": "boolean",
"description": "ICU admission (Shorr 2013 Table 2, 2 points). true or false as assigned by the caller."
},
"hospitalization_90d": {
"type": "boolean",
"description": "Recent inpatient hospitalization for ≥2 days within 90 days (Shorr 2013 Table 2, 2 points). true or false as assigned by the caller."
},
"prior_iv_antibiotics": {
"type": "boolean",
"description": "Prior IV antibiotic exposure (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller."
},
"nursing_home_ltac_snf": {
"type": "boolean",
"description": "Recent nursing home, long-term acute care, or skilled nursing facility exposure (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller. magent does not classify the facility."
},
"cerebrovascular_disease": {
"type": "boolean",
"description": "Cerebrovascular disease (Shorr 2013 Table 2, 1 point). true or false as assigned by the caller."
}
}
},
"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 13:14Z
- Last indexed by Roundhouse
- 2026-09-07 06:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-11 09:15Z
- 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/shorr, 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.