Katz 2015 Cincinnati Prehospital Stroke Severity Scale (CP-SSS)
Katz 2015 Cincinnati Prehospital Stroke Severity Scale (CP-SSS): gaze deviation 2 if present else 0 + abnormal LOC 1 + arm cannot hold 10 s 1. Max 4. severe_stroke_suggested iff score ≥ 2. Not the 3-item CPSS facial/arm/speech screen, not NIHSS, not a tPA decision. magent does not examine the patient.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
291 msmedian answer time
$0.005listed price per call
$0.007price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.magentlab.com/api/calc/cpsss
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.007 | 291 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"arm_weakness": false,
"gaze_deviation": 0,
"loc_abnormal": false
},
{
"arm_weakness": false,
"gaze_deviation": 0,
"loc_abnormal": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"arm_weakness": {
"description": "Caller-assigned Katz 2015 arm weakness: cannot hold arm up for 10 s (arm falls or no effort against gravity). true if present. magent does not examine the patient.",
"type": "boolean"
},
"gaze_deviation": {
"description": "Caller-assigned Katz 2015 conjugate gaze deviation. Integer 0 absent or 2 present (not 1). magent does not examine the patient.",
"enum": [
0,
2
],
"type": "integer"
},
"loc_abnormal": {
"description": "Caller-assigned Katz 2015 incorrect level of consciousness (cannot answer age or current month correctly, or cannot follow commands). true if abnormal, false if normal. magent does not examine the patient.",
"type": "boolean"
}
},
"required": [
"gaze_deviation",
"loc_abnormal",
"arm_weakness"
],
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
],
"type": "object"
},
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"const": "POST",
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}