ToolAssay

Grossman 2007 Boston Syncope from eight caller-assigned flags

Grossman 2007 Boston Syncope from eight caller-assigned flags: ACS signs/symptoms, conduction disease, worrisome cardiac history, valvular heart disease, family history of sudden death, persistent abnormal ED vitals, volume depletion, and primary CNS event. high_risk (Boston-positive) iff any is true; low_risk iff none. Adult (enrolled 18+). Not a disposition or admission order. magent does not examine the patient or interpret ECG/hematocrit. Not San Francisco Syncope, EGSYS, ROSE, or OESIL.

Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
283 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/boston_syncope

CategoryEverything else
Provider hostapi.magentlab.com
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days0 from 0 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-09-28 valid payment request 402$0.007 283 ms

Example input (from the provider)

{
  "body": {
    "items": [
      {
        "acs_signs_symptoms": false,
        "conduction_disease": false,
        "family_history_sudden_death": false,
        "persistent_abnormal_vitals": false,
        "primary_cns_event": false,
        "valvular_heart_disease": false,
        "volume_depletion": false,
        "worrisome_cardiac_history": false
      },
      {
        "acs_signs_symptoms": false,
        "conduction_disease": false,
        "family_history_sudden_death": false,
        "persistent_abnormal_vitals": false,
        "primary_cns_event": false,
        "valvular_heart_disease": false,
        "volume_depletion": false,
        "worrisome_cardiac_history": 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": {
                  "acs_signs_symptoms": {
                    "description": "Signs and symptoms of acute coronary syndrome as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not examine the patient.",
                    "type": "boolean"
                  },
                  "conduction_disease": {
                    "description": "Signs of conduction disease as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not interpret an ECG.",
                    "type": "boolean"
                  },
                  "family_history_sudden_death": {
                    "description": "Family history of sudden death as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not take a history.",
                    "type": "boolean"
                  },
                  "persistent_abnormal_vitals": {
                    "description": "Persistent abnormal vital signs in the ED as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not measure vital signs.",
                    "type": "boolean"
                  },
                  "primary_cns_event": {
                    "description": "Primary central nervous system event as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not interpret imaging.",
                    "type": "boolean"
                  },
                  "valvular_heart_disease": {
                    "description": "Valvular heart disease by history or physical examination as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not examine the patient.",
                    "type": "boolean"
                  },
                  "volume_depletion": {
                    "description": "Volume depletion (persistent dehydration, GI bleeding, or hematocrit <30) as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not assay hematocrit.",
                    "type": "boolean"
                  },
                  "worrisome_cardiac_history": {
                    "description": "Worrisome cardiac history as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not take a history.",
                    "type": "boolean"
                  }
                },
                "required": [
                  "acs_signs_symptoms",
                  "conduction_disease",
                  "worrisome_cardiac_history",
                  "valvular_heart_disease",
                  "family_history_sudden_death",
                  "persistent_abnormal_vitals",
                  "volume_depletion",
                  "primary_cns_event"
                ],
                "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"
}

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