King 2020 VACO Index logistic 30-day all-cause mortality from age, sex, caller-a
King 2020 VACO Index logistic 30-day all-cause mortality from age, sex, caller-assigned unadjusted Charlson comorbidity index, and history of myocardial infarction or peripheral vascular disease. Supplement S3 coefficients. Age 85 or older uses the published combined CCI term. Not VACS Index 1.0 or 2.0, not a diagnosis, and not a treatment order.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
250 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/vaco
| 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 | $0.007 | 250 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"age": 40,
"cci": 0,
"mi_pvd": false,
"sex": "female"
},
{
"age": 40,
"cci": 0,
"mi_pvd": false,
"sex": "female"
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"age": {
"description": "Age in years (integer 20-120). King 2020 S3 bands: 20-50 (ages 20-49), 50-54, 55-59, 60-64, 65-69, 70-74, 75-79, 80-89, ge90. Age 50 uses 50-54. Age 85-89 keeps the 80-89 age term and the age>=85 CCI term.",
"type": "integer"
},
"cci": {
"description": "Unadjusted Charlson comorbidity index as assigned by the caller (integer 0-37). King 2020 S3: 0 (reference), 1-3, 4-5, 6-9, ge10 when age<85. Age 85 or older uses the published combined CCI term regardless of this integer. magent does not assign Charlson diagnoses.",
"type": "integer"
},
"mi_pvd": {
"description": "History of myocardial infarction or peripheral vascular disease as assigned by the caller (true or false). false is the S3 reference (0). true adds 0.267265312.",
"type": "boolean"
},
"sex": {
"description": "Sex as assigned by the caller. female is the S3 reference (0). male adds 0.322291449. magent does not assign sex.",
"enum": [
"female",
"male"
],
"type": "string"
}
},
"required": [
"age",
"sex",
"cci",
"mi_pvd"
],
"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"
}