{
  "x402Version": 2,
  "id": 39239,
  "slug": "39239",
  "resource": "https://api.magentlab.com/api/calc/circ",
  "description": "Garibaldi 2020 CIRC day-2/4/7 probability of severe disease or death from admission age, nursing-home residence, caller-assigned race term, Charlson CCI, BMI, symptoms, vitals, and listed laboratories. Appendix Table 1 coefficients on the printed reference cumulative incidences. Not a diagnosis, triage order, or the death-only Appendix Table 2 model.",
  "type": "http",
  "serviceName": "magent",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x836Be278f1739fB4308091cD1852F7971Bc19Ee2",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 600
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "iconUrl": "https://api.magentlab.com/favicon.ico",
        "input": {
          "body": {
            "items": [
              {
                "age": 65,
                "albumin_g_dl": 3.7,
                "alt_u_l": 30,
                "bmi": 30,
                "cci": 0,
                "constitutional_symptoms": false,
                "crp_mg_dl": 5.7,
                "d_dimer_gt_1": false,
                "ferritin_ng_ml": 545,
                "fever": false,
                "gastrointestinal_symptoms": false,
                "gfr": 71,
                "hemoglobin_g_dl": 12.9,
                "leukocyte_k": 6.8,
                "loss_of_taste_smell": false,
                "lymphocyte_k": 1,
                "nursing_home": false,
                "pulse": 85,
                "race": "white",
                "respiratory_rate": 21,
                "respiratory_symptoms": false,
                "sex": "female",
                "troponin_detectable": false
              },
              {
                "age": 65,
                "albumin_g_dl": 3.7,
                "alt_u_l": 30,
                "bmi": 30,
                "cci": 0,
                "constitutional_symptoms": false,
                "crp_mg_dl": 5.7,
                "d_dimer_gt_1": false,
                "ferritin_ng_ml": 545,
                "fever": false,
                "gastrointestinal_symptoms": false,
                "gfr": 71,
                "hemoglobin_g_dl": 12.9,
                "leukocyte_k": 6.8,
                "loss_of_taste_smell": false,
                "lymphocyte_k": 1,
                "nursing_home": false,
                "pulse": 85,
                "race": "white",
                "respiratory_rate": 21,
                "respiratory_symptoms": false,
                "sex": "female",
                "troponin_detectable": false
              }
            ]
          },
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "count": 2,
            "items": [
              {
                "age": 65,
                "age_band": "60_74",
                "albumin_g_dl": 3.7,
                "alt_u_l": 30,
                "bmi": 30,
                "cci": 0,
                "citation": {
                  "authors": "Garibaldi BT, Fiksel J, Muschelli J, et al.",
                  "doi": "10.7326/M20-3905",
                  "id": "garibaldi-2020-circ",
                  "pmid": "32960645",
                  "source": "Ann Intern Med. 2021;174(1):33-41",
                  "title": "Patient Trajectories Among Persons Hospitalized for COVID-19: A Cohort Study"
                },
                "constitutional_symptoms": false,
                "crp_mg_dl": 5.7,
                "d_dimer_gt_1": false,
                "day_2_percent": 10,
                "day_4_percent": 13,
                "day_7_percent": 15,
                "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
                "ferritin_ng_ml": 545,
                "fever": false,
                "formula": "circ",
                "formula_expression": "delta = lp(x) - lp(x0); P(t) = 1-(1-P0(t))^exp(delta); Garibaldi 2020 Appendix Table 1 estimates; x0 White female age 60-74 not from a nursing home BMI 30 CCI 0 no symptoms no fever pulse 85 RR 21 leukocyte 6.8 ALC 1.0 ALT 30 albumin 3.7 GFR 71 CRP 5.7 hemoglobin 12.9 ferritin 545 troponin not detectable D-dimer not >1; P0 day2 0.10 day4 0.13 day7 0.15; age<60 -0.61 age>=75 -0.71; NH <75 -0.24 >=75 -0.22; male <60 0.31 60-74 -0.47 >=75 0.10; BMI per 5 0.17; Non-White vs White 0.08 (caller-assigned); CCI per 1 <60 0.19 60-74 -0.23 >=75 0.14; respiratory 0.81 GI -0.14 constitutional -0.57 taste/smell -0.30 fever>38.0 0.56; pulse per 10 -0.02; RR linear spline knot 18: <18 per unit -0.25, >=18 per unit 0.13; ln leukocyte -0.06 ln ALC -0.29 ln ALT 0.02; hemoglobin per 1 g/dL decrease 0.04; albumin per 0.5 g/dL decrease below 4 0.23; GFR per 10 -0.03; ln CRP 0.20 ln ferritin 0.11; troponin detectable <60 0.19 60-74 1.36 >=75 0.35; D-dimer >1 0.24; natural log; not Appendix Table 2 death-only; discharge competing-risk coefficients were not printed",
                "gastrointestinal_symptoms": false,
                "gfr": 71,
                "hemoglobin_g_dl": 12.9,
                "leukocyte_k": 6.8,
                "logit_delta": 0,
                "loss_of_taste_smell": false,
                "lymphocyte_k": 1,
                "nursing_home": false,
                "obesity": true,
                "pulse": 85,
                "race": "white",
                "respiratory_rate": 21,
                "respiratory_symptoms": false,
                "sex": "female",
                "troponin_detectable": false
              },
              {
                "age": 65,
                "age_band": "60_74",
                "albumin_g_dl": 3.7,
                "alt_u_l": 30,
                "bmi": 30,
                "cci": 0,
                "citation": {
                  "authors": "Garibaldi BT, Fiksel J, Muschelli J, et al.",
                  "doi": "10.7326/M20-3905",
                  "id": "garibaldi-2020-circ",
                  "pmid": "32960645",
                  "source": "Ann Intern Med. 2021;174(1):33-41",
                  "title": "Patient Trajectories Among Persons Hospitalized for COVID-19: A Cohort Study"
                },
                "constitutional_symptoms": false,
                "crp_mg_dl": 5.7,
                "d_dimer_gt_1": false,
                "day_2_percent": 10,
                "day_4_percent": 13,
                "day_7_percent": 15,
                "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
                "ferritin_ng_ml": 545,
                "fever": false,
                "formula": "circ",
                "formula_expression": "delta = lp(x) - lp(x0); P(t) = 1-(1-P0(t))^exp(delta); Garibaldi 2020 Appendix Table 1 estimates; x0 White female age 60-74 not from a nursing home BMI 30 CCI 0 no symptoms no fever pulse 85 RR 21 leukocyte 6.8 ALC 1.0 ALT 30 albumin 3.7 GFR 71 CRP 5.7 hemoglobin 12.9 ferritin 545 troponin not detectable D-dimer not >1; P0 day2 0.10 day4 0.13 day7 0.15; age<60 -0.61 age>=75 -0.71; NH <75 -0.24 >=75 -0.22; male <60 0.31 60-74 -0.47 >=75 0.10; BMI per 5 0.17; Non-White vs White 0.08 (caller-assigned); CCI per 1 <60 0.19 60-74 -0.23 >=75 0.14; respiratory 0.81 GI -0.14 constitutional -0.57 taste/smell -0.30 fever>38.0 0.56; pulse per 10 -0.02; RR linear spline knot 18: <18 per unit -0.25, >=18 per unit 0.13; ln leukocyte -0.06 ln ALC -0.29 ln ALT 0.02; hemoglobin per 1 g/dL decrease 0.04; albumin per 0.5 g/dL decrease below 4 0.23; GFR per 10 -0.03; ln CRP 0.20 ln ferritin 0.11; troponin detectable <60 0.19 60-74 1.36 >=75 0.35; D-dimer >1 0.24; natural log; not Appendix Table 2 death-only; discharge competing-risk coefficients were not printed",
                "gastrointestinal_symptoms": false,
                "gfr": 71,
                "hemoglobin_g_dl": 12.9,
                "leukocyte_k": 6.8,
                "logit_delta": 0,
                "loss_of_taste_smell": false,
                "lymphocyte_k": 1,
                "nursing_home": false,
                "obesity": true,
                "pulse": 85,
                "race": "white",
                "respiratory_rate": 21,
                "respiratory_symptoms": false,
                "sex": "female",
                "troponin_detectable": false
              }
            ],
            "path": "/api/calc/circ"
          },
          "type": "json"
        }
      },
      "schema": {
        "$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 18-120). Appendix Table 1 bands: <60 (term -0.61), 60-74 (reference 0), >=75 (term -0.71). Derivation excluded ages under 18.",
                          "type": "integer"
                        },
                        "albumin_g_dl": {
                          "description": "Albumin in g/dL (1-6). Appendix Table 1: 0.23 per 0.5 g/dL decrease below 4 g/dL (no term when albumin >= 4). Reference 3.7.",
                          "type": "number"
                        },
                        "alt_u_l": {
                          "description": "Alanine aminotransferase in U/L (1-2000). Appendix Table 1: 0.02 times the natural log. Reference 30.0.",
                          "type": "number"
                        },
                        "bmi": {
                          "description": "Body mass index in kg/m2 (10-80). Appendix Table 1: 0.17 per increment of 5 kg/m2 versus the reference BMI of 30. obesity in the response is BMI >= 30.",
                          "type": "number"
                        },
                        "cci": {
                          "description": "Caller-assigned Charlson comorbidity index (integer 0-37). Appendix Table 1 per 1-point: 0.19 if age<60, -0.23 if age 60-74, 0.14 if age>=75. Reference CCI 0. magent does not assign Charlson diagnoses.",
                          "type": "integer"
                        },
                        "constitutional_symptoms": {
                          "description": "Constitutional symptoms present vs absent as assigned by the caller. false is the reference. true adds -0.57.",
                          "type": "boolean"
                        },
                        "crp_mg_dl": {
                          "description": "C-reactive protein in mg/dL (0.1-50). Appendix Table 1: 0.20 times the natural log. Reference 5.7.",
                          "type": "number"
                        },
                        "d_dimer_gt_1": {
                          "description": "D-dimer above the Appendix Table 1 threshold (>1 mg/dL FEU) as assigned by the caller. false is the reference. true adds 0.24.",
                          "type": "boolean"
                        },
                        "ferritin_ng_ml": {
                          "description": "Ferritin in ng/mL (10-20000). Appendix Table 1: 0.11 times the natural log. Reference 545.",
                          "type": "number"
                        },
                        "fever": {
                          "description": "Temperature >38.0 C within 24 hours of admission as assigned by the caller. false is the reference. true adds 0.56.",
                          "type": "boolean"
                        },
                        "gastrointestinal_symptoms": {
                          "description": "Gastrointestinal symptoms present vs absent as assigned by the caller. false is the reference. true adds -0.14.",
                          "type": "boolean"
                        },
                        "gfr": {
                          "description": "GFR in mL/min per 1.73 m2 (5-150). Appendix Table 1: -0.03 per increase of 10 versus the reference 71.",
                          "type": "number"
                        },
                        "hemoglobin_g_dl": {
                          "description": "Hemoglobin in g/dL (4-20). Appendix Table 1: 0.04 per 1-point decrease versus the reference 12.9 g/dL.",
                          "type": "number"
                        },
                        "leukocyte_k": {
                          "description": "Leukocyte count in K cells/mm3 (0.5-100). Appendix Table 1: -0.06 times the natural log. Reference 6.8.",
                          "type": "number"
                        },
                        "loss_of_taste_smell": {
                          "description": "Loss of taste and smell present vs absent as assigned by the caller. false is the reference. true adds -0.30.",
                          "type": "boolean"
                        },
                        "lymphocyte_k": {
                          "description": "Absolute lymphocyte count in K cells/mm3 (0.1-10). Appendix Table 1: -0.29 times the natural log. Reference 1.0.",
                          "type": "number"
                        },
                        "nursing_home": {
                          "description": "Admitted from a nursing home as assigned by the caller. false is the reference (0). true adds -0.24 if age<75, -0.22 if age>=75.",
                          "type": "boolean"
                        },
                        "pulse": {
                          "description": "Pulse in beats/min (30-220). Appendix Table 1: -0.02 per increment of 10 versus the reference pulse of 85.",
                          "type": "number"
                        },
                        "race": {
                          "description": "Caller-assigned Garibaldi 2020 paper term Non-White race vs White race. white is the reference (0). nonwhite adds 0.08. magent does not assign race.",
                          "enum": [
                            "white",
                            "nonwhite"
                          ],
                          "type": "string"
                        },
                        "respiratory_rate": {
                          "description": "Respiratory rate in breaths/min (6-60). Appendix Table 1 linear spline with knot at 18: -0.25 per unit below 18, 0.13 per unit at or above 18. Reference RR 21.",
                          "type": "number"
                        },
                        "respiratory_symptoms": {
                          "description": "Respiratory symptoms present vs absent as assigned by the caller. false is the reference. true adds 0.81.",
                          "type": "boolean"
                        },
                        "sex": {
                          "description": "Sex as assigned by the caller. female is the Appendix Table 1 reference (0). male adds 0.31 if age<60, -0.47 if age 60-74, 0.10 if age>=75. magent does not assign sex.",
                          "enum": [
                            "female",
                            "male"
                          ],
                          "type": "string"
                        },
                        "troponin_detectable": {
                          "description": "Detectable troponin vs not as assigned by the caller. false is the reference. true adds 0.19 if age<60, 1.36 if age 60-74, 0.35 if age>=75.",
                          "type": "boolean"
                        }
                      },
                      "required": [
                        "age",
                        "sex",
                        "race",
                        "nursing_home",
                        "bmi",
                        "cci",
                        "respiratory_symptoms",
                        "gastrointestinal_symptoms",
                        "constitutional_symptoms",
                        "loss_of_taste_smell",
                        "fever",
                        "pulse",
                        "respiratory_rate",
                        "leukocyte_k",
                        "lymphocyte_k",
                        "alt_u_l",
                        "hemoglobin_g_dl",
                        "albumin_g_dl",
                        "gfr",
                        "crp_mg_dl",
                        "ferritin_ng_ml",
                        "troponin_detectable",
                        "d_dimer_gt_1"
                      ],
                      "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"
      }
    }
  },
  "tags": [
    "circ",
    "infection",
    "prognosis",
    "charlson",
    "calculator",
    "bazaar"
  ],
  "sourceHost": "api.magentlab.com",
  "lastUpdated": "2026-10-13T01:51:15.574Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-10-13T01:51:15.245Z"
  },
  "metadata": {
    "serviceName": "magent",
    "extensions": {
      "bazaar": {
        "info": {
          "iconUrl": "https://api.magentlab.com/favicon.ico",
          "input": {
            "body": {
              "items": [
                {
                  "age": 65,
                  "albumin_g_dl": 3.7,
                  "alt_u_l": 30,
                  "bmi": 30,
                  "cci": 0,
                  "constitutional_symptoms": false,
                  "crp_mg_dl": 5.7,
                  "d_dimer_gt_1": false,
                  "ferritin_ng_ml": 545,
                  "fever": false,
                  "gastrointestinal_symptoms": false,
                  "gfr": 71,
                  "hemoglobin_g_dl": 12.9,
                  "leukocyte_k": 6.8,
                  "loss_of_taste_smell": false,
                  "lymphocyte_k": 1,
                  "nursing_home": false,
                  "pulse": 85,
                  "race": "white",
                  "respiratory_rate": 21,
                  "respiratory_symptoms": false,
                  "sex": "female",
                  "troponin_detectable": false
                },
                {
                  "age": 65,
                  "albumin_g_dl": 3.7,
                  "alt_u_l": 30,
                  "bmi": 30,
                  "cci": 0,
                  "constitutional_symptoms": false,
                  "crp_mg_dl": 5.7,
                  "d_dimer_gt_1": false,
                  "ferritin_ng_ml": 545,
                  "fever": false,
                  "gastrointestinal_symptoms": false,
                  "gfr": 71,
                  "hemoglobin_g_dl": 12.9,
                  "leukocyte_k": 6.8,
                  "loss_of_taste_smell": false,
                  "lymphocyte_k": 1,
                  "nursing_home": false,
                  "pulse": 85,
                  "race": "white",
                  "respiratory_rate": 21,
                  "respiratory_symptoms": false,
                  "sex": "female",
                  "troponin_detectable": false
                }
              ]
            },
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "count": 2,
              "items": [
                {
                  "age": 65,
                  "age_band": "60_74",
                  "albumin_g_dl": 3.7,
                  "alt_u_l": 30,
                  "bmi": 30,
                  "cci": 0,
                  "citation": {
                    "authors": "Garibaldi BT, Fiksel J, Muschelli J, et al.",
                    "doi": "10.7326/M20-3905",
                    "id": "garibaldi-2020-circ",
                    "pmid": "32960645",
                    "source": "Ann Intern Med. 2021;174(1):33-41",
                    "title": "Patient Trajectories Among Persons Hospitalized for COVID-19: A Cohort Study"
                  },
                  "constitutional_symptoms": false,
                  "crp_mg_dl": 5.7,
                  "d_dimer_gt_1": false,
                  "day_2_percent": 10,
                  "day_4_percent": 13,
                  "day_7_percent": 15,
                  "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
                  "ferritin_ng_ml": 545,
                  "fever": false,
                  "formula": "circ",
                  "formula_expression": "delta = lp(x) - lp(x0); P(t) = 1-(1-P0(t))^exp(delta); Garibaldi 2020 Appendix Table 1 estimates; x0 White female age 60-74 not from a nursing home BMI 30 CCI 0 no symptoms no fever pulse 85 RR 21 leukocyte 6.8 ALC 1.0 ALT 30 albumin 3.7 GFR 71 CRP 5.7 hemoglobin 12.9 ferritin 545 troponin not detectable D-dimer not >1; P0 day2 0.10 day4 0.13 day7 0.15; age<60 -0.61 age>=75 -0.71; NH <75 -0.24 >=75 -0.22; male <60 0.31 60-74 -0.47 >=75 0.10; BMI per 5 0.17; Non-White vs White 0.08 (caller-assigned); CCI per 1 <60 0.19 60-74 -0.23 >=75 0.14; respiratory 0.81 GI -0.14 constitutional -0.57 taste/smell -0.30 fever>38.0 0.56; pulse per 10 -0.02; RR linear spline knot 18: <18 per unit -0.25, >=18 per unit 0.13; ln leukocyte -0.06 ln ALC -0.29 ln ALT 0.02; hemoglobin per 1 g/dL decrease 0.04; albumin per 0.5 g/dL decrease below 4 0.23; GFR per 10 -0.03; ln CRP 0.20 ln ferritin 0.11; troponin detectable <60 0.19 60-74 1.36 >=75 0.35; D-dimer >1 0.24; natural log; not Appendix Table 2 death-only; discharge competing-risk coefficients were not printed",
                  "gastrointestinal_symptoms": false,
                  "gfr": 71,
                  "hemoglobin_g_dl": 12.9,
                  "leukocyte_k": 6.8,
                  "logit_delta": 0,
                  "loss_of_taste_smell": false,
                  "lymphocyte_k": 1,
                  "nursing_home": false,
                  "obesity": true,
                  "pulse": 85,
                  "race": "white",
                  "respiratory_rate": 21,
                  "respiratory_symptoms": false,
                  "sex": "female",
                  "troponin_detectable": false
                },
                {
                  "age": 65,
                  "age_band": "60_74",
                  "albumin_g_dl": 3.7,
                  "alt_u_l": 30,
                  "bmi": 30,
                  "cci": 0,
                  "citation": {
                    "authors": "Garibaldi BT, Fiksel J, Muschelli J, et al.",
                    "doi": "10.7326/M20-3905",
                    "id": "garibaldi-2020-circ",
                    "pmid": "32960645",
                    "source": "Ann Intern Med. 2021;174(1):33-41",
                    "title": "Patient Trajectories Among Persons Hospitalized for COVID-19: A Cohort Study"
                  },
                  "constitutional_symptoms": false,
                  "crp_mg_dl": 5.7,
                  "d_dimer_gt_1": false,
                  "day_2_percent": 10,
                  "day_4_percent": 13,
                  "day_7_percent": 15,
                  "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
                  "ferritin_ng_ml": 545,
                  "fever": false,
                  "formula": "circ",
                  "formula_expression": "delta = lp(x) - lp(x0); P(t) = 1-(1-P0(t))^exp(delta); Garibaldi 2020 Appendix Table 1 estimates; x0 White female age 60-74 not from a nursing home BMI 30 CCI 0 no symptoms no fever pulse 85 RR 21 leukocyte 6.8 ALC 1.0 ALT 30 albumin 3.7 GFR 71 CRP 5.7 hemoglobin 12.9 ferritin 545 troponin not detectable D-dimer not >1; P0 day2 0.10 day4 0.13 day7 0.15; age<60 -0.61 age>=75 -0.71; NH <75 -0.24 >=75 -0.22; male <60 0.31 60-74 -0.47 >=75 0.10; BMI per 5 0.17; Non-White vs White 0.08 (caller-assigned); CCI per 1 <60 0.19 60-74 -0.23 >=75 0.14; respiratory 0.81 GI -0.14 constitutional -0.57 taste/smell -0.30 fever>38.0 0.56; pulse per 10 -0.02; RR linear spline knot 18: <18 per unit -0.25, >=18 per unit 0.13; ln leukocyte -0.06 ln ALC -0.29 ln ALT 0.02; hemoglobin per 1 g/dL decrease 0.04; albumin per 0.5 g/dL decrease below 4 0.23; GFR per 10 -0.03; ln CRP 0.20 ln ferritin 0.11; troponin detectable <60 0.19 60-74 1.36 >=75 0.35; D-dimer >1 0.24; natural log; not Appendix Table 2 death-only; discharge competing-risk coefficients were not printed",
                  "gastrointestinal_symptoms": false,
                  "gfr": 71,
                  "hemoglobin_g_dl": 12.9,
                  "leukocyte_k": 6.8,
                  "logit_delta": 0,
                  "loss_of_taste_smell": false,
                  "lymphocyte_k": 1,
                  "nursing_home": false,
                  "obesity": true,
                  "pulse": 85,
                  "race": "white",
                  "respiratory_rate": 21,
                  "respiratory_symptoms": false,
                  "sex": "female",
                  "troponin_detectable": false
                }
              ],
              "path": "/api/calc/circ"
            },
            "type": "json"
          }
        },
        "schema": {
          "$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 18-120). Appendix Table 1 bands: <60 (term -0.61), 60-74 (reference 0), >=75 (term -0.71). Derivation excluded ages under 18.",
                            "type": "integer"
                          },
                          "albumin_g_dl": {
                            "description": "Albumin in g/dL (1-6). Appendix Table 1: 0.23 per 0.5 g/dL decrease below 4 g/dL (no term when albumin >= 4). Reference 3.7.",
                            "type": "number"
                          },
                          "alt_u_l": {
                            "description": "Alanine aminotransferase in U/L (1-2000). Appendix Table 1: 0.02 times the natural log. Reference 30.0.",
                            "type": "number"
                          },
                          "bmi": {
                            "description": "Body mass index in kg/m2 (10-80). Appendix Table 1: 0.17 per increment of 5 kg/m2 versus the reference BMI of 30. obesity in the response is BMI >= 30.",
                            "type": "number"
                          },
                          "cci": {
                            "description": "Caller-assigned Charlson comorbidity index (integer 0-37). Appendix Table 1 per 1-point: 0.19 if age<60, -0.23 if age 60-74, 0.14 if age>=75. Reference CCI 0. magent does not assign Charlson diagnoses.",
                            "type": "integer"
                          },
                          "constitutional_symptoms": {
                            "description": "Constitutional symptoms present vs absent as assigned by the caller. false is the reference. true adds -0.57.",
                            "type": "boolean"
                          },
                          "crp_mg_dl": {
                            "description": "C-reactive protein in mg/dL (0.1-50). Appendix Table 1: 0.20 times the natural log. Reference 5.7.",
                            "type": "number"
                          },
                          "d_dimer_gt_1": {
                            "description": "D-dimer above the Appendix Table 1 threshold (>1 mg/dL FEU) as assigned by the caller. false is the reference. true adds 0.24.",
                            "type": "boolean"
                          },
                          "ferritin_ng_ml": {
                            "description": "Ferritin in ng/mL (10-20000). Appendix Table 1: 0.11 times the natural log. Reference 545.",
                            "type": "number"
                          },
                          "fever": {
                            "description": "Temperature >38.0 C within 24 hours of admission as assigned by the caller. false is the reference. true adds 0.56.",
                            "type": "boolean"
                          },
                          "gastrointestinal_symptoms": {
                            "description": "Gastrointestinal symptoms present vs absent as assigned by the caller. false is the reference. true adds -0.14.",
                            "type": "boolean"
                          },
                          "gfr": {
                            "description": "GFR in mL/min per 1.73 m2 (5-150). Appendix Table 1: -0.03 per increase of 10 versus the reference 71.",
                            "type": "number"
                          },
                          "hemoglobin_g_dl": {
                            "description": "Hemoglobin in g/dL (4-20). Appendix Table 1: 0.04 per 1-point decrease versus the reference 12.9 g/dL.",
                            "type": "number"
                          },
                          "leukocyte_k": {
                            "description": "Leukocyte count in K cells/mm3 (0.5-100). Appendix Table 1: -0.06 times the natural log. Reference 6.8.",
                            "type": "number"
                          },
                          "loss_of_taste_smell": {
                            "description": "Loss of taste and smell present vs absent as assigned by the caller. false is the reference. true adds -0.30.",
                            "type": "boolean"
                          },
                          "lymphocyte_k": {
                            "description": "Absolute lymphocyte count in K cells/mm3 (0.1-10). Appendix Table 1: -0.29 times the natural log. Reference 1.0.",
                            "type": "number"
                          },
                          "nursing_home": {
                            "description": "Admitted from a nursing home as assigned by the caller. false is the reference (0). true adds -0.24 if age<75, -0.22 if age>=75.",
                            "type": "boolean"
                          },
                          "pulse": {
                            "description": "Pulse in beats/min (30-220). Appendix Table 1: -0.02 per increment of 10 versus the reference pulse of 85.",
                            "type": "number"
                          },
                          "race": {
                            "description": "Caller-assigned Garibaldi 2020 paper term Non-White race vs White race. white is the reference (0). nonwhite adds 0.08. magent does not assign race.",
                            "enum": [
                              "white",
                              "nonwhite"
                            ],
                            "type": "string"
                          },
                          "respiratory_rate": {
                            "description": "Respiratory rate in breaths/min (6-60). Appendix Table 1 linear spline with knot at 18: -0.25 per unit below 18, 0.13 per unit at or above 18. Reference RR 21.",
                            "type": "number"
                          },
                          "respiratory_symptoms": {
                            "description": "Respiratory symptoms present vs absent as assigned by the caller. false is the reference. true adds 0.81.",
                            "type": "boolean"
                          },
                          "sex": {
                            "description": "Sex as assigned by the caller. female is the Appendix Table 1 reference (0). male adds 0.31 if age<60, -0.47 if age 60-74, 0.10 if age>=75. magent does not assign sex.",
                            "enum": [
                              "female",
                              "male"
                            ],
                            "type": "string"
                          },
                          "troponin_detectable": {
                            "description": "Detectable troponin vs not as assigned by the caller. false is the reference. true adds 0.19 if age<60, 1.36 if age 60-74, 0.35 if age>=75.",
                            "type": "boolean"
                          }
                        },
                        "required": [
                          "age",
                          "sex",
                          "race",
                          "nursing_home",
                          "bmi",
                          "cci",
                          "respiratory_symptoms",
                          "gastrointestinal_symptoms",
                          "constitutional_symptoms",
                          "loss_of_taste_smell",
                          "fever",
                          "pulse",
                          "respiratory_rate",
                          "leukocyte_k",
                          "lymphocyte_k",
                          "alt_u_l",
                          "hemoglobin_g_dl",
                          "albumin_g_dl",
                          "gfr",
                          "crp_mg_dl",
                          "ferritin_ng_ml",
                          "troponin_detectable",
                          "d_dimer_gt_1"
                        ],
                        "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"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.magentlab.com",
    "manifest_name": "api.magentlab.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {},
    "type": "string"
  }
}