Singer 2013 ATRIA stroke risk score (not Fang 2011 ATRIA bleed)
Singer 2013 ATRIA stroke risk score (not Fang 2011 ATRIA bleed). Age x prior stroke Table 3: <65 0/8, 65-74 3/7, 75-84 5/7, >=85 6/9 without/with prior stroke. Plus 1 each: female, diabetes, heart failure, hypertension, proteinuria, eGFR<45 or ESRD. Max 15 (12 without prior stroke). 0-5 low, 6 moderate, 7-15 high. Not a stroke diagnosis or anticoagulation order. Not CHA2DS2-VASc. magent does not assay eGFR or urine.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
295 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/atria_stroke
| 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 | $0.007 | 295 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"age": 50,
"diabetes": false,
"egfr_lt_45_or_esrd": false,
"female": false,
"heart_failure": false,
"hypertension": false,
"prior_stroke": false,
"proteinuria": false
},
{
"age": 50,
"diabetes": false,
"egfr_lt_45_or_esrd": false,
"female": false,
"heart_failure": false,
"hypertension": false,
"prior_stroke": false,
"proteinuria": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"age": {
"description": "Age in years (18-120). Singer 2013 Table 3 without prior stroke: <65 scores 0, 65-74 scores 3, 75-84 scores 5, \u226585 scores 6. With prior stroke: <65 scores 8, 65-74 scores 7, 75-84 scores 7, \u226585 scores 9.",
"type": "integer"
},
"diabetes": {
"description": "Diabetes as assigned by the caller. true or false. Scores 1.",
"type": "boolean"
},
"egfr_lt_45_or_esrd": {
"description": "eGFR <45 or ESRD as assigned by the caller. true or false. Scores 1. magent does not assay eGFR.",
"type": "boolean"
},
"female": {
"description": "Female sex as assigned by the caller. true or false. Scores 1.",
"type": "boolean"
},
"heart_failure": {
"description": "Congestive heart failure as assigned by the caller (paper CHF). true or false. Scores 1.",
"type": "boolean"
},
"hypertension": {
"description": "Diagnosed hypertension as assigned by the caller. true or false. Scores 1.",
"type": "boolean"
},
"prior_stroke": {
"description": "Prior ischemic stroke as assigned by the caller. true or false. Selects the Table 3 age column. Not a stroke diagnosis.",
"type": "boolean"
},
"proteinuria": {
"description": "Proteinuria as assigned by the caller. true or false. Scores 1. magent does not assay urine.",
"type": "boolean"
}
},
"required": [
"age",
"prior_stroke",
"female",
"diabetes",
"heart_failure",
"hypertension",
"proteinuria",
"egfr_lt_45_or_esrd"
],
"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"
}