Pocock 2013 MAGGIC integer score from 13 heart-failure predictors (age, EF, NYHA
Pocock 2013 MAGGIC integer score from 13 heart-failure predictors (age, EF, NYHA, creatinine, diabetes, not prescribed beta-blocker, SBP, BMI, HF duration >18 months, current smoker, COPD, male sex, not prescribed ACEI/ARB), including the published age×EF and SBP×EF extras. Returns integer score and Table 4 1-year and 3-year death probabilities for scores 0-50. Not a diagnosis, not a treatment order, not a reason to withhold therapy. magent does not examine the patient.
Answeringour last check, 2026-09-28
1 of 1checks answered this week
303 msmedian answer time
$0.005listed price per call
$0.005price 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/maggic
| 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 | $0.005 | 303 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"acei_arb": true,
"age": 50,
"beta_blocker": true,
"bmi_kg_m2": 30,
"copd": false,
"creatinine_mg_dl": 0.9,
"creatinine_umol_l": 80,
"current_smoker": false,
"diabetes": false,
"ef_percent": 55,
"hf_duration_gt_18_months": false,
"nyha_class": 1,
"sex": "female",
"systolic_mm_hg": 150
},
{
"acei_arb": true,
"age": 50,
"beta_blocker": true,
"bmi_kg_m2": 30,
"copd": false,
"creatinine_mg_dl": 0.9,
"creatinine_umol_l": 80,
"current_smoker": false,
"diabetes": false,
"ef_percent": 55,
"hf_duration_gt_18_months": false,
"nyha_class": 1,
"sex": "female",
"systolic_mm_hg": 150
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"acei_arb": {
"description": "Prescribed an ACE inhibitor or ARB as assigned by the caller. true scores 0; false (not prescribed) scores 1. magent does not prescribe therapy.",
"type": "boolean"
},
"age": {
"description": "Age in years (integer 18-120). Pocock 2013 integer extra depends on EF: <55 scores 0; then 55-59, 60-64, 65-69, 70-74, 75-79, >=80. magent does not examine the patient.",
"type": "integer"
},
"beta_blocker": {
"description": "Prescribed a beta-blocker as assigned by the caller. true scores 0; false (not prescribed) scores 3. magent does not prescribe therapy.",
"type": "boolean"
},
"bmi_kg_m2": {
"description": "Caller-supplied body-mass index in kg/m\u00b2 (10-80). Figure 2: <15 6; 15-19 5; 20-24 3; 25-29 2; >=30 0. magent does not compute BMI from height and weight.",
"type": "number"
},
"copd": {
"description": "COPD as assigned by the caller. true scores 2. magent does not diagnose COPD.",
"type": "boolean"
},
"creatinine_mg_dl": {
"description": "Serum creatinine in mg/dL (0.1-20). Converted as \u00b5mol/L = mg/dL \u00d7 88.42, then Figure 2 \u00b5mol/L bins. Provide this or creatinine_umol_l, not both.",
"type": "number"
},
"creatinine_umol_l": {
"description": "Serum creatinine in \u00b5mol/L (9-1768), the Figure 2 unit. Provide this or creatinine_mg_dl, not both. Bins: <90 0; 90-109 1; 110-129 2; 130-149 3; 150-169 4; 170-209 5; 210-249 6; >=250 8. magent does not assay creatinine.",
"type": "number"
},
"current_smoker": {
"description": "Current smoker as assigned by the caller. true scores 1. magent does not take a smoking history.",
"type": "boolean"
},
"diabetes": {
"description": "Diabetes as assigned by the caller. true scores 3 (Figure 2). magent does not diagnose diabetes.",
"type": "boolean"
},
"ef_percent": {
"description": "Left-ventricular ejection fraction in percent (1-90). Figure 2: <20 scores 7; 20-24 6; 25-29 5; 30-34 3; 35-39 2; >=40 0. Also selects the age and SBP extra rows. magent does not read an echocardiogram.",
"type": "number"
},
"hf_duration_gt_18_months": {
"description": "Heart-failure duration greater than 18 months as assigned by the caller (Table 2 HF duration >18 months). true scores 2. magent does not date the diagnosis.",
"type": "boolean"
},
"nyha_class": {
"description": "NYHA class 1-4 as assigned by the caller (Figure 2: I 0, II 2, III 6, IV 8). magent does not assign NYHA class.",
"type": "integer"
},
"sex": {
"description": "Sex (female or male). Male scores 1 (Figure 2).",
"enum": [
"female",
"male"
],
"type": "string"
},
"systolic_mm_hg": {
"description": "Systolic blood pressure in mm Hg (50-250). Figure 2 extra depends on EF: <110, 110-119, 120-129, 130-139, 140-149, >=150. magent does not measure blood pressure.",
"type": "number"
}
},
"required": [
"age",
"ef_percent",
"nyha_class",
"diabetes",
"beta_blocker",
"systolic_mm_hg",
"bmi_kg_m2",
"hf_duration_gt_18_months",
"current_smoker",
"copd",
"sex",
"acei_arb"
],
"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"
}