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magent qSOFA Score Calculator
x402
magent qSOFA Score Calculator is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Computes the quick Sequential Organ Failure Assessment (qSOFA) score from respiratory rate, systolic blood pressure, and altered mentation status per Seymour 2016.
Price / call$0.005
Success—
StatusUnknown
How this service works
qSOFA from Seymour 2016: respiratory rate ≥22, caller-assigned altered mentation, and systolic BP ≤100 mm Hg; 1 point each, max 3. Deterministic published score with citation; not a diagnosis of sepsis.
Output
Returns a qSOFA score from 0 to 3, with 1 point each for respiratory rate ≥22 breaths/min, systolic BP ≤100 mm Hg, and caller-assigned altered mentation. Includes the total score and individual component contributions based on the Seymour 2016 criteria.
Example use cases
ED triage sepsis screening
“My patient in the ED has a respiratory rate of 26, systolic BP of 96 mm Hg, and is confused — can you calculate their qSOFA score so I know if they're at risk?”
ICU handoff documentation
“For handoff notes, compute the qSOFA for a patient with respiratory rate 18, systolic 110 mm Hg, and no altered mentation.”
Clinical decision support automation
“I'm building an alert for our EMR — run the qSOFA on these vitals: respiratory rate 22, systolic BP 102, altered mentation false, and tell me the score.”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/qsofaWhen to prefer
Choose this endpoint when you need a fast, deterministic, published-citation qSOFA score from raw vitals without any LLM interpretation. It implements exactly the Seymour 2016 criteria and is appropriate for clinical decision support pipelines, EMR integrations, or audit-ready scoring where reproducibility and citation accuracy matter. Prefer over general-purpose LLM reasoning for any compliance-sensitive or automated clinical workflow.
Side effects
- Missing required query parameters (respiratory_rate, systolic_mm_hg, altered_mentation) returns an error
- Respiratory rate outside valid range 4-80 may be rejected
- Systolic BP outside valid range 50-250 may be rejected
- altered_mentation not a boolean causes a validation error
- Payment failure or insufficient USDC balance blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"path": "/api/calc/qsofa",
"count": 2,
"items": [
{
"score": 0,
"formula": "qsofa",
"citation": {
"id": "seymour-2016",
"doi": "10.1001/jama.2016.0288",
"title": "Assessment of Clinical Criteria for Sepsis: For the Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3)",
"source": "JAMA. 2016;315(8):762-774",
"authors": "Seymour CW, Liu VX, Iwashyna TJ, Brunkhorst FM, Rea TD, Scherag A, Rubenfeld G, Kahn JM, Shankar-Hari M, Singer M, Deutschman CS, Escobar GJ, Angus DC"
},
"max_score": 3,
"components": [
{
"value": 16,
"factor": "respiratory_rate_ge_22",
"points": 0,
"present": false
},
{
"factor": "altered_mentation",
"points": 0,
"present": false
},
{
"value": 120,
"factor": "systolic_mm_hg_le_100",
"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": "qSOFA = respiratory_rate_ge_22 + altered_mentation + systolic_mm_hg_le_100; each 1 if present; max 3"
},
{
"score": 0,
"formula": "qsofa",
"citation": {
"id": "seymour-2016",
"doi": "10.1001/jama.2016.0288",
"title": "Assessment of Clinical Criteria for Sepsis: For the Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3)",
"source": "JAMA. 2016;315(8):762-774",
"authors": "Seymour CW, Liu VX, Iwashyna TJ, Brunkhorst FM, Rea TD, Scherag A, Rubenfeld G, Kahn JM, Shankar-Hari M, Singer M, Deutschman CS, Escobar GJ, Angus DC"
},
"max_score": 3,
"components": [
{
"value": 16,
"factor": "respiratory_rate_ge_22",
"points": 0,
"present": false
},
{
"factor": "altered_mentation",
"points": 0,
"present": false
},
{
"value": 120,
"factor": "systolic_mm_hg_le_100",
"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": "qSOFA = respiratory_rate_ge_22 + altered_mentation + systolic_mm_hg_le_100; each 1 if present; max 3"
}
]
}
}Tags
x402
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