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MACOCHA Score Calculator
x402
MACOCHA 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 2026-09-14).
Computes the De Jong 2013 MACOCHA score (0–12) for predicting difficult intubation risk from seven caller-assigned clinical flags
Price / call$0.005
Success—
StatusUnknown
How this service works
De Jong 2013 MACOCHA from seven caller-assigned flags: Mallampati III or IV (5), OSA (2), reduced cervical mobility (1), mouth opening <3 cm (1), coma (1), SpO2 <80% (1), non-anesthesiologist (1). Total 0-12 (0 easy, 12 very difficult); high_risk at >=3. Not an intubation order. magent does not examine the airway, compute GCS, or measure SpO2.
Output
Returns a MACOCHA total score from 0 to 12, a boolean high_risk flag (true when score >= 3), and a textual difficulty interpretation; higher scores indicate greater predicted difficulty of intubation.
Example use cases
Pre-intubation airway risk triage
“I'm about to intubate a patient in the ICU — Mallampati IV, no OSA, no cervical restriction, mouth opens fine, not in a coma, SpO2 is 85% (not below 80%), and the operator is an anesthesiologist. What's the MACOCHA score and is this a high-risk airway?”
Emergency physician difficult-airway screening
“Can you run the MACOCHA score for an ED patient? They have Mallampati III, they have OSA, cervical mobility is reduced, mouth opening is limited under 3 cm, they're not comatose, SpO2 is 78% so severe hypoxemia is true, and the operator is a non-anesthesiologist emergency physician.”
Retrospective case documentation
“For documentation, compute the MACOCHA score for a patient who had none of the risk factors — no Mallampati III or IV, no OSA, no cervical restriction, no limited mouth opening, no coma, no severe hypoxemia — and the intubating provider was an anesthesiologist. What score does that give?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/macochaWhen to prefer
Use this endpoint when you have all seven MACOCHA clinical flags pre-assessed by a clinician and need a validated, evidence-based numeric score for difficult intubation prediction per De Jong 2013; prefer it over manual calculation to avoid arithmetic errors and to get a structured high_risk classification automatically. Not suitable if raw clinical measurements (GCS, SpO2 values, Mallampati class integer) need to be interpreted first — the caller must pre-classify those flags.
Side effects
- Missing any of the seven required boolean query parameters returns a 400 validation error
- Passing non-boolean values (e.g. strings or integers) for flag fields causes schema rejection
- Payment failure or missing x402 payment header results in 402 Payment Required
- Network timeout if the API host is unreachable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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