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magent NYHA Functional Capacity Class Lookup
x402
magent NYHA Functional Capacity Class Lookup is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Returns the NYHA 1994 functional capacity class label, numeric score, and published description for a caller-supplied class integer (1–4).
Price / call$0.005
Success—
StatusUnknown
How this service works
NYHA 1994 functional capacity class 1-4 as assigned by the caller (Criteria Committee of the New York Heart Association, 9th edition). Returns class, score, max 4, and the published class description. Functional capacity only; not Objective Assessment A-D and not ACC/AHA stages. Not a heart-failure diagnosis; magent does not examine the patient.
Output
Returns a JSON object containing the NYHA functional capacity class integer (1–4), its numeric score, the maximum possible score (4), and the verbatim published class description from the 1994 ninth-edition Criteria Committee of the New York Heart Association.
Example use cases
EHR clinical note enrichment
“The cardiologist documented NYHA class 2 for this patient — can you pull the full published 1994 functional capacity description so I can append it to the structured note?”
Heart failure dashboard scoring
“I'm building a cardiology dashboard and need to display the NYHA class label and score for a patient assigned class 4 — fetch the official class details for me.”
Clinical decision support annotation
“We have a patient flagged at NYHA functional class 3; retrieve the official nine-edition description and score so the alert includes the full context.”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/nyhaWhen to prefer
Use this endpoint when you need the authoritative, verbatim NYHA 1994 ninth-edition functional capacity class description and score for a given class integer. It is purpose-built for clinical annotation, structured reporting, and decision-support pipelines that must cite the correct published text rather than paraphrase it. It is not a diagnosis tool and does not cover ACC/AHA heart failure stages or NYHA Objective Assessment A–D.
Side effects
- Missing or null nyha_class parameter returns a validation error
- nyha_class value outside 1–4 (e.g. 0 or 5) returns an error or undefined behaviour
- Non-integer nyha_class (e.g. float or string) rejected by schema validation
- Network or payment (x402) failure prevents response delivery
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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