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TIMI UA/NSTEMI Risk Score Calculator
x402
TIMI UA/NSTEMI Risk 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).
Calculates the TIMI risk score (0–7) for unstable angina and NSTEMI from patient age and six clinical flags, returning the total and component breakdown.
Price / call$0.005
Success—
StatusUnknown
How this service works
TIMI risk score for unstable angina / NSTEMI from age and six caller-assigned flags. Returns the 0-7 point total and components. Deterministic published score with citation; not an invasive-strategy protocol.
Output
Returns the integer TIMI UA/NSTEMI total score from 0 to 7 along with the individual point contributions from each of the seven components (age ≥65, ≥3 CAD risk factors, known CAD, aspirin use, severe angina, ST deviation, elevated markers), with a citation to the published scoring system.
Example use cases
ED chest pain triage scoring
“I have a 72-year-old ER patient with chest pain — they have known coronary artery disease, took aspirin yesterday, have elevated troponin, ST depression on their ECG, only one angina episode in the last 24 hours, and have 2 CAD risk factors. What's their TIMI UA/NSTEMI score?”
Telemedicine ACS risk assessment
“Can you compute the TIMI risk score for a 59-year-old patient I'm evaluating remotely? They have no known CAD, no aspirin use in the last week, no ST deviation, normal cardiac markers, fewer than 3 CAD risk factors, and only one angina episode in the past day.”
Clinical documentation and risk flagging
“For a 64-year-old admitted with NSTEMI — aspirin taken in the last 7 days, 3 or more CAD risk factors, known stenosis above 50%, two severe angina episodes today, ST deviation present, and elevated markers — give me their TIMI score and break down how each component contributes.”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/timi_ua_nstemiWhen to prefer
Use this endpoint when you need a fast, deterministic, evidence-based TIMI risk score for an unstable angina or NSTEMI patient and already have the clinical flags assigned by a clinician. It is ideal for automating documentation, populating risk stratification fields in clinical workflows, or double-checking manual calculations. It does not interpret ECGs or expand risk factor lists — those must be pre-assigned by the caller. Prefer this over general-purpose LLM reasoning for TIMI scoring because it guarantees mathematical correctness and returns a citable published formula (Antman 2000).
Side effects
- Missing required query parameters (age or any of the six boolean flags) returns a validation error
- Age outside 18–120 range may be rejected or flagged
- Non-boolean values for flag parameters cause schema validation failures
- Payment failure (x402) if USDC balance is insufficient
- Network timeout on the remote API
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"path": "/api/calc/timi_ua_nstemi",
"count": 2,
"items": [
{
"score": 0,
"formula": "timi_ua_nstemi",
"citation": {
"id": "antman-2000",
"doi": "10.1001/jama.284.7.835",
"title": "The TIMI risk score for unstable angina/non–ST elevation MI: A method for prognostication and therapeutic decision making",
"source": "JAMA. 2000;284(7):835-842",
"authors": "Antman EM, Cohen M, Bernink PJLM, et al."
},
"age_years": 50,
"max_score": 7,
"components": [
{
"value": 50,
"factor": "age_ge_65",
"points": 0,
"present": false
},
{
"factor": "cad_risk_factors_ge_3",
"points": 0,
"present": false
},
{
"factor": "known_cad",
"points": 0,
"present": false
},
{
"factor": "aspirin_last_7d",
"points": 0,
"present": false
},
{
"factor": "severe_angina",
"points": 0,
"present": false
},
{
"factor": "st_deviation",
"points": 0,
"present": false
},
{
"factor": "elevated_markers",
"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": "TIMI UA/NSTEMI = age_ge_65 + cad_risk_factors_ge_3 + known_cad + aspirin_last_7d + severe_angina + st_deviation + elevated_markers; each 1 if present; max 7"
},
{
"score": 0,
"formula": "timi_ua_nstemi",
"citation": {
"id": "antman-2000",
"doi": "10.1001/jama.284.7.835",
"title": "The TIMI risk score for unstable angina/non–ST elevation MI: A method for prognostication and therapeutic decision making",
"source": "JAMA. 2000;284(7):835-842",
"authors": "Antman EM, Cohen M, Bernink PJLM, et al."
},
"age_years": 50,
"max_score": 7,
"components": [
{
"value": 50,
"factor": "age_ge_65",
"points": 0,
"present": false
},
{
"factor": "cad_risk_factors_ge_3",
"points": 0,
"present": false
},
{
"factor": "known_cad",
"points": 0,
"present": false
},
{
"factor": "aspirin_last_7d",
"points": 0,
"present": false
},
{
"factor": "severe_angina",
"points": 0,
"present": false
},
{
"factor": "st_deviation",
"points": 0,
"present": false
},
{
"factor": "elevated_markers",
"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": "TIMI UA/NSTEMI = age_ge_65 + cad_risk_factors_ge_3 + known_cad + aspirin_last_7d + severe_angina + st_deviation + elevated_markers; each 1 if present; max 7"
}
]
}
}Tags
x402
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