Injury Severity Score (Baker 1974)
Injury Severity Score (Baker 1974): ISS is the sum of squares of the three highest caller-assigned AIS body-region grades (head, face, chest, abdomen, extremity, external; each 0-6). Any AIS 6 (unsurvivable) is ISS 75. Deterministic published arithmetic with citation; not a triage order and not NISS (which squares the three worst injuries regardless of region).
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
242 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/iss
| 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 | $0.007 | 242 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"ais_abdomen": 1,
"ais_chest": 2,
"ais_external": 0,
"ais_extremity": 0,
"ais_face": 0,
"ais_head": 3
},
{
"ais_abdomen": 1,
"ais_chest": 2,
"ais_external": 0,
"ais_extremity": 0,
"ais_face": 0,
"ais_head": 3
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"ais_abdomen": {
"description": "Caller-assigned AIS grade for the abdomen or pelvic contents (integer 0-6).",
"type": "integer"
},
"ais_chest": {
"description": "Caller-assigned AIS grade for the chest (integer 0-6).",
"type": "integer"
},
"ais_external": {
"description": "Caller-assigned AIS grade for external (integer 0-6).",
"type": "integer"
},
"ais_extremity": {
"description": "Caller-assigned AIS grade for the extremities or pelvic girdle (integer 0-6).",
"type": "integer"
},
"ais_face": {
"description": "Caller-assigned AIS grade for the face (integer 0-6).",
"type": "integer"
},
"ais_head": {
"description": "Caller-assigned AIS grade for the head or neck (integer 0-6). magent does not assign AIS from an injury list.",
"type": "integer"
}
},
"required": [
"ais_head",
"ais_face",
"ais_chest",
"ais_abdomen",
"ais_extremity",
"ais_external"
],
"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"
}