x402watch

50,068 paid endpoints are listed. 35,300 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-10-10 22:09 UTC · 50,068 probed

35,300 answering 40210,473 down3,440 rejecting855 no paywall1,749 price drift
  1. 73api.magentlab.com/api/calc/he_macsAlghamdi 2019 HE-MACS ACS probability from age, sex, caller-assigned observed sweating, acute ECG ischaemia, right-arm or shoulder radiation, vomiting, hypotension (SBP <100), and current smoking. Table 2 printed coefficients. Returns probability only; four-group ROC thresholds are in that paper's supplement and are not restated here. magent does not interpret ECG or take a history. Not MACS (Body 2014 biomarkers) or T-MACS. Not a diagnosis.$0.005 $0.007 Base1281 ms2 payers97% up
  2. 73api.magentlab.com/api/calc/hct_ciSorror 2005 HCT-specific comorbidity index. Seventeen caller-assigned comorbidities with published weights 1, 2, or 3 (max 26). Pulmonary moderate vs severe and hepatic mild vs moderate/severe are mutually exclusive. Risk groups: 0 low, 1–2 intermediate, ≥3 high. Caller supplies the published category; magent does not interpret PFTs or echo and does not list for transplant. Not Charlson. Not a diagnosis. Not a medical device.$0.005 $0.007 Base1037 ms2 payers97% up
  3. 73api.magentlab.com/api/calc/hamilton_depressionHamilton 1960 17-variable depression rating (not the later 21-item form). Eight caller-assigned 0-4 items and nine 0-2 items (agitation is three-point in that paper). Sum 0-50. magent does not interview. Hamilton 1960 printed no total-score severity bands; later 0-7/8-16/17-23/>=24 cutoffs are not applied. Not a diagnosis and not a medical device.$0.005 $0.007 Base1453 ms2 payers97% up
  4. 73api.magentlab.com/api/calc/hacorDuan 2017 HACOR (ESM Table 2): HR ≤120 → 0, ≥121 → 1; pH ≥7.35 → 0, 7.30–7.34 → 2, 7.25–7.29 → 3, <7.25 → 4; GCS 15 → 0, 13–14 → 2, 11–12 → 5, ≤10 → 10; P/F ≥201 → 0, 176–200 → 2, 151–175 → 3, 126–150 → 4, 101–125 → 5, ≤100 → 6; RR ≤30 → 0, 31–35 → 1, 36–40 → 2, 41–45 → 3, ≥46 → 4. Max 25. Low ≤5, high >5. Not an intubation or NIV-failure order. magent does not read an ABG, GCS the patient, or a ventilator.$0.005 $0.007 Base1188 ms2 payers97% up
  5. 73api.magentlab.com/api/calc/h2fpefReddy 2018 H2FPEF points score. Six components, max 9: BMI >30 (2), >=2 antihypertensives (1), atrial fibrillation (3), echo PASP >35 mm Hg (1), age >60 (1), E/e' >9 (1). BMI 30 and age 60 do not score. Returns score and max_score only; odds roughly double per point. Not probability classes, not the continuous nomogram, not HFA-PEFF, not a diagnosis or cath substitute. magent does not read echo or compute BMI.$0.005 $0.007 Base1524 ms2 payers97% up
  6. 73api.magentlab.com/api/calc/gmawsMcPherson 2012 GMAWS from five caller-assigned 0-2 items (tremor, sweating, hallucination, orientation, agitation) using that paper's Figure 1 0/1/2 descriptors. magent sums only (max 10) and returns Figure 1 bands zero, 1_to_3, 4_to_8, or 9_to_10. Temperature is not an item. magent does not observe the patient. Not a benzodiazepine or treatment order.$0.005 $0.007 Base1035 ms2 payers97% up
  7. 73api.magentlab.com/api/calc/gillmoreGillmore 2018 NAC ATTR cardiac staging from NT-proBNP (ng/L) and caller-assigned eGFR. Stage I: NT-proBNP <=3000 and eGFR >=45. Stage III: NT-proBNP >3000 and eGFR <45. Stage II: exactly one of those two adverse cut points. Returns gillmore_stage 1/2/3. ATTRwt and ATTRv. Not Mayo AL amyloid staging. Not NYHA. Not a treatment order. magent does not compute MDRD or CKD-EPI.$0.005 $0.007 Base1604 ms2 payers97% up
  8. 73api.magentlab.com/api/calc/g8Bellera 2012 G8 geriatric screening tool: seven MNA items (A, B, C, E, F, H, P) plus age. Food intake 0–2, weight loss 0–3, mobility 0–2, neuropsychological 0–2, BMI 0–3, more than 3 medications 0 if true else 1, health vs peers 0/0.5/1/2, age 0–2. Total 0–17, higher is better. Score ≤14 is an impaired screen. Not a CGA, chemotherapy order, Soubeyran 2014 ONCODAGE, or VES-13. magent does not interview or weigh the patient.$0.005 $0.007 Base981 ms2 payers88% up
  9. 73api.magentlab.com/api/calc/framingham_hfMcKee 1971 Framingham CHF criteria. Definite if two major, or one major plus two minor, are concurrent. Nine major and seven minor caller-assigned flags. Weight loss ≥4.5 kg in 5 days in response to treatment is dual: major if that is definite, else minor if that is definite, else unused. major_count and minor_count are the fixed flags only. Not a medical device, not an echocardiographic diagnosis, and not HFrEF or HFpEF staging.$0.005 $0.007 Base1205 ms2 payers97% up
  10. 73api.magentlab.com/api/calc/framingham_chdWilson 1998 Framingham 10-year CHD from sex-specific total-cholesterol point sheets: age 30-74, TC, HDL, JNC-V blood pressure, diabetes, and smoking. Deterministic published arithmetic with citation. Not a statin order, not ATP-III 2001, not pooled-cohort ASCVD. magent does not measure lipids or BP.$0.005 $0.007 Base1280 ms2 payers97% up
  11. 73api.magentlab.com/api/calc/fracture_indexBlack 2001 FRACTURE Index with known total-hip T-score. Age <65 0 through >=85 5. T >= -1 0; -2 <= T < -1 2; -2.5 <= T < -2 3; T < -2.5 4. Fracture after 50, maternal hip after 50, weight <=125 lb, smoker +1 each; arms to stand +2. Max 15. 5-year hip/vertebral/nonvertebral percents from printed quintiles 1-2, 3-4, 5, 6-7, 8-13. Age 18-120; T -5.0 to 4.0. Not a device, not FRAX, not a DXA order. Postmenopausal derivation; magent does not DXA-scan or take a history.$0.005 $0.007 Base1243 ms2 payers97% up
  12. 73api.magentlab.com/api/calc/forrestForrest 1974 endoscopic ulcer class as assigned by the caller: ia active spurting haemorrhage, ib active oozing, iia non-bleeding visible vessel, iib adherent clot, iic flat pigmented haematin / coffee-ground base, iii clean ulcer base. Returns the canonical class and 1974 lesion description. magent does not interpret endoscopy images or invent rebleeding percentages. Not a medical device.$0.005 $0.007 Base1097 ms2 payers97% up
  13. 73api.magentlab.com/api/calc/feverpainFeverPAIN (bulk)$0.005 $0.007 Base1065 ms2 payers97% up
  14. 73api.magentlab.com/api/calc/fenaFractional excretion of sodium (FENa) from plasma and urine sodium and creatinine. Espinel 1976 oliguric ARF strata. Deterministic published formula with citation; not a diagnosis.$0.005 $0.007 Base1240 ms2 payers97% up
  15. 73api.magentlab.com/api/calc/fast_edLima 2016 FAST-ED (Field Assessment Stroke Triage for Emergency Destination): facial_palsy 0-1 + arm_weakness 0-2 + speech 0-2 + eye_deviation 0-2 + neglect 0-2. Max 9. lvo_suggested iff score ≥4. Bands 0_to_1 / 2_to_3 / gte_4. Time is documented for decision making (0 points, not scored). Not a stroke diagnosis or transfer order. magent does not examine the patient.$0.005 $0.007 Base1197 ms2 payers97% up
  16. 73api.magentlab.com/api/calc/fastScalea 1999 FAST four Ps (pericardial, perihepatic, perisplenic, pelvic). Each window is a caller-assigned boolean for free intraperitoneal fluid (perihepatic/Morison, perisplenic, pelvic) or pericardial fluid. positive is true if any window is positive and false only if all four are negative. Sequence is not required. Not eFAST pleural views. Not Huang or McKenney scoring. Not a laparotomy order. magent does not scan or interpret ultrasound. Not a medical device.$0.005 $0.007 Base1017 ms2 payers97% up
  17. 73api.magentlab.com/api/calc/euroscore_iiNashef 2012 EuroSCORE II Table 6 logistic in-hospital mortality after adult cardiac surgery. Age Xi is 1 if age <= 60, else age - 59. Renal function is a caller-assigned creatinine-clearance band or dialysis; magent does not run Cockcroft-Gault. Returns logit and estimated_probability_percent from the unrounded logit. Not additive EuroSCORE I, not a medical device, and Nashef 2012 publishes no low/intermediate/high percent cuts.$0.005 $0.007 Base1409 ms2 payers97% up
  18. 73api.magentlab.com/api/calc/euromacs_rhfSoliman 2018 EUROMACS 9.5-point right-sided heart failure score after continuous-flow LVAD. Five caller-assigned flags: RA/PCWP >0.54 (2), hemoglobin ≤10 g/dL (1), multiple IV inotropes (2.5), INTERMACS class 1-3 (2), severe RV dysfunction (2). Max 9.5; half-points not integer-rounded. Bands: low 0-2, intermediate >2 to 4, high >4. Not a device indication. Not Michigan RV-failure score. Not CRITT. magent does not catheterize or echo.$0.005 $0.007 Base1246 ms2 payers97% up
  19. 73api.magentlab.com/api/calc/esusESUS (Hart 2014). True iff all five caller-assigned flags hold: non-lacunar infarct on CT/MRI; no ≥50% stenosis supplying the ischaemia; no major-risk cardioembolic source; no other specific cause; and Panel 3 minimum workup (brain CT/MRI, 12-lead ECG, precordial echo, ≥24 h automated rhythm monitoring (not telemetry), extra- and intracranial arterial imaging). Incomplete workup is not ESUS. Not a stroke diagnosis, not TOAST cryptogenic, not anticoagulation. magent does not read imaging.$0.005 $0.007 Base1233 ms2 payers97% up
  20. 73api.magentlab.com/api/calc/estimated_ethanolFasting Watson 1981 theoretical Co from ingested ethanol grams and sex-specific Watson 1980 total body water. Blood-water fraction 0.80; absorbed fraction 1. Fasting Widmark-type estimate only. Ethanol only; not a medicolegal BAC or treatment dose.$0.005 $0.007 Base1673 ms2 payers97% up
  21. 73api.magentlab.com/api/calc/esas_rWatanabe 2011 ESAS-r from nine caller-assigned integers 0-10 (pain, tiredness, drowsiness, nausea, lack of appetite, shortness of breath, depression, anxiety, wellbeing; now; 0 none/best, 10 worst). magent does not administer the form. Sum 0-90. Watanabe 2011 published no severity classes for that sum. Not Bruera 1991 ESAS, not ESAS-r Renal (itch is not a core item), not a diagnosis or treatment order, and not a medical device.$0.005 $0.007 Base1092 ms2 payers97% up
  22. 73api.magentlab.com/api/calc/erefsHirano 2013 modified EREFS: caller-assigned edema (absent 0, present 1), rings (none 0, mild 1, moderate 2, severe 3), exudates (none 0, mild_lt_10pct 1, severe_gt_10pct 2), furrows (absent 0, present 1; original 0-2 collapsed), stricture (absent 0, present 1). magent sums only (max 8; not later 0-9). No activity bands, inflammatory/fibrostenotic subscores, crepe-paper, or narrow-calibre. magent does not perform endoscopy. Not a diagnosis.$0.005 $0.007 Base1136 ms2 payers97% up
  23. 73api.magentlab.com/api/calc/epiphanyCarmona-Bayonas 2017 EPIPHANY CHAID tree for cancer-associated PE. Hestia-like CDR any vs none, then ECOG-PS, SaO2, PE symptoms, tumour response, and primary resection as in Figure 2. Returns low, intermediate, or high with 15-day complication rates 1.6/9.4/30.6% and mortality 0.3/6.1/17.1%. Caller assigns the six covariates. Not a diagnosis or anticoagulation order. magent does not examine the patient.$0.005 $0.007 Base1402 ms2 payers97% up
  24. 73api.magentlab.com/api/calc/eossSharma 2009 Edmonton Obesity Staging System (EOSS). Caller-assigned stage 0-4 with the published clinical-picture wording. magent does not assign stage from BMI or from separate medical, functional, or psychological domain scores. Not WHO BMI class. Not a diagnosis. Not a surgical-eligibility gate. magent does not examine the patient. Not a medical device.$0.005 $0.007 Base1199 ms2 payers97% up
  25. 73api.magentlab.com/api/calc/egusBrindle 2021 Edinburgh gastric ulcer score (human gastric ulcer at index OGD): age <68 → 0, 68-79 → 1, ≥80 → 2; size <1.25 cm → 0, 1.25-2.99 cm → 2, ≥3.00 cm → 3 (no 1-point size band); antral 0, non-antral 1. Total 0-6. higher_malignancy_risk iff score ≥ 3. Use only with macroscopically benign appearance and ≥6 negative biopsies. magent does not read endoscopy images. Not equine EGUS. Not a medical device.$0.005 $0.007 Base1362 ms2 payers97% up
  26. 73api.magentlab.com/api/calc/egsysDel Rosso 2008 EGSYS: palpitations +4, abnormal ECG or heart disease +3, syncope during effort +3, syncope while supine +2, absence of autonomic prodromes −1, absence of predisposing and/or precipitating factors −1. Range −2 to 12. Discriminator is score ≥3 versus <3 (cardiac-syncope triage). Caller assigns six flags. Not a medical device, not a cardiac-syncope diagnosis, and magent does not take a history.$0.005 $0.007 Base1439 ms2 payers97% up
  27. 73api.magentlab.com/api/calc/egriEl-Ganzouri 1996 simplified airway risk index (0/1/2): mouth opening >4 cm=0, <=4=1; thyromental >6.5 cm=0, 6.0-6.5=1, <6.0=2; original Mallampati 1/2/3 = 0/1/2 (class 4 not used); neck >90 deg=0, 80-90=1, <80=2; can prognath true=0, false=1; weight <90 kg=0, 90-110=1, >110=2; intubation history none/questionable/definite = 0/1/2. Max 12. High risk if score >=4. Not an intubation order; magent does not examine the airway.$0.005 $0.007 Base1600 ms2 payers97% up
  28. 73api.magentlab.com/api/calc/duval_amlDuval 2010 AML Table 5 (not ALL): PIF or CR1 >6 mo 0 / CR1 <6 mo 1; ECOG/SWOG cyto good/intermediate 0, poor 1; HLA sibling or well/partially matched unrelated 0, mismatched unrelated 1, related other 2; circulating blasts 1; KPS/Lansky <90 1; max 6. Groups 0, 1, 2, ≥3. Caller assigns categories; magent does not karyotype. Not a transplant listing.$0.005 $0.007 Base1552 ms2 payers97% up
  29. 73api.magentlab.com/api/calc/duke_iscvid2023 Duke-ISCVID (Fowler) IE criteria. Definite if pathologic_definite or clinical_definite (2 major, or 1 major plus 3 minor, or 5 minor). Possible if 1 major plus 1 minor or 3 minor. Rejected if neither, or if a rejected flag is true and definite does not hold. Majors are caller-assigned microbiologic, imaging, and surgical domains. minor_microbiologic is not counted when major_microbiologic is true. magent does not read echo, PET, or cultures. Not Durack 1994. Not Li 2000. Not a diagnosis.$0.005 $0.007 Base1451 ms2 payers97% up
  30. 73api.magentlab.com/api/calc/dukeDurack 1994 original Duke criteria for infective endocarditis. Definite if pathologic_definite or clinical_definite (2 major, or 1 major plus 3 minor, or 5 minor); else rejected if any rejected flag; else possible. Suggestive echo and suggestive micro are not double-counted with the matching major. Caller assigns flags. magent does not examine the patient, read an echocardiogram, or interpret cultures. Not Li 2000 modified Duke. Not ISCVID 2023. Not a diagnosis.$0.005 $0.007 Base1574 ms2 payers97% up
  31. 73api.magentlab.com/api/calc/du_boisdu Bois 2011 abbreviated four-predictor IPF score from age (<60 → 0, 60–69 → 4, ≥70 → 8), 24-week respiratory hospitalization (true → 14), FVC % predicted (<50 → 18, 51–65 → 13, 66–79 → 8, >80 → 0; 50 and 80 unpublished), and 24-week FVC % change (≤ −10 → 21, > −10 and < −4.9 → 10, ≥ −4.9 → 0). Returns a 0–61 total only. Does not interpolate Table 4 risk percents. Not GAP and not a transplant listing.$0.005 $0.007 Base1488 ms2 payers97% up
  32. 73api.magentlab.com/api/calc/dasiHlatky 1989 Duke Activity Status Index. Twelve caller-assigned yes/no items (self-care through strenuous sports); Yes adds the Table I weight, No adds 0. Light housework is 2.70. DASI is the sum (0-58.2). Estimated peak VO2 mL/kg/min = 0.43 x DASI + 9.6. magent does not observe the patient. Not a functional-capacity assignment or exercise-test replacement.$0.005 $0.007 Base1059 ms2 payers97% up
  33. 73api.magentlab.com/api/calc/ciwa_bBusto 1989 CIWA-B: twenty caller-assigned 0-4 items summed (max 80). Optional hours of sleep and minutes to fall asleep are recorded only and are not in the total. magent does not observe the patient and does not apply later mild-to-very-severe manuals. Not a benzodiazepine prescription and not a medical device.$0.005 $0.007 Base1329 ms2 payers97% up
  34. 73api.magentlab.com/api/calc/ciwa_arSullivan 1989 CIWA-Ar (revised Clinical Institute Withdrawal Assessment for Alcohol). Ten caller-assigned integers: nausea/vomiting, tremor, paroxysmal sweats, anxiety, agitation, tactile, auditory, visual, and headache each 0-7; orientation 0-4 (not 0-7). Max 67. magent sums only and does not observe the patient or apply later protocol treatment cutoffs such as benzodiazepine orders. Not a diagnosis and not a medical device.$0.005 $0.007 Base1592 ms2 payers97% up
  35. 73api.magentlab.com/api/calc/cisneCarmona-Bayonas 2015 CISNE: ECOG ≥2 (2), stress hyperglycemia (2), COPD (1), chronic cardiovascular disease (1), NCI CTC mucositis ≥2 (1), monocytes <200/µL (1). Max 8. Low 0, intermediate 1–2, high ≥3. Seemingly stable adult solid-tumor febrile neutropenia only. Deterministic published score with citation; not MASCC; not an outpatient-chemotherapy or discharge order. magent does not assign ECOG, assay glucose, diagnose COPD, read an echocardiogram, grade mucositis, or count monocytes.$0.005 $0.007 Base1511 ms2 payers97% up
  36. 73api.magentlab.com/api/calc/cirs_gMiller 1992 CIRS-G from 14 caller-assigned organ-system integers 0-4 (heart, vascular, hematopoietic, respiratory, EENT, upper GI, lower GI, liver, renal, genitourinary, musculoskeletal, neurologic, endocrine-metabolic, psychiatric). magent does not examine the patient. Total 0-56 plus count of categories rated ≥3. No total-score class. Not Charlson. Not a diagnosis.$0.005 $0.007 Base1843 ms2 payers97% up
  37. 73api.magentlab.com/api/calc/circGaribaldi 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.$0.005 $0.007 Base1248 ms2 payers97% up
  38. 73api.magentlab.com/api/calc/choles_scoreBharamgoudar 2018 CholeS Table 3 score for elective laparoscopic cholecystectomy duration. Age, sex, indication, BMI, CBD diameter, gallbladder wall, pre-op CT, planned IOC, prior surgical admissions, ASA class. Max 20. Numeric total only; no duration bands. Not a booking, not Nassar, not Tokyo. magent does not image the gallbladder.$0.005 $0.007 Base1845 ms2 payers97% up
  39. 73api.magentlab.com/api/calc/cheopsMcGrath 1985 CHEOPS from six caller-assigned observational categories (cry 1-3; facial 0-2; child_verbal 0-2; torso, touch, and legs 1-2). magent sums only (published range 4-13) and does not observe the child. No invented analgesic cutoffs. Not a pain diagnosis or analgesic order. Not FLACC. Not BOPS.$0.005 $0.007 Base1276 ms2 payers97% up
  40. 73api.magentlab.com/api/calc/chads_65CCS 2014 CHADS-65 algorithm for nonvalvular AF/AFL stroke-prevention discussion. Oral anticoagulant if age ≥65 or CHF, hypertension, diabetes, or prior stroke/TIA. Else aspirin if coronary, aortic, or peripheral arterial disease. Else none. Not CHADS2, not CHA2DS2-VASc, not HAS-BLED, and not an anticoagulation order. magent does not examine the patient.$0.005 $0.007 Base1561 ms2 payers97% up
  41. 73api.magentlab.com/api/calc/chads2CHADS2 score from discrete clinical flags. Use for the 2001 Gage atrial-fibrillation stroke-risk arithmetic. Deterministic published score with citation; not an anticoagulation order.$0.005 $0.007 Base1217 ms2 payers97% up
  42. 73api.magentlab.com/api/calc/cha2ds2_vaESC 2024 CHA2DS2-VA stroke-risk score from age and discrete flags (CHF, hypertension, diabetes, prior stroke/TIA, vascular disease). No sex category (not CHA2DS2-VASc). Score 0 none, 1 consider OAC, ≥2 OAC recommended. Deterministic published arithmetic with citation; not an anticoagulation order.$0.005 $0.007 Base1194 ms2 payers97% up
  43. 73api.magentlab.com/api/calc/cgramLiang 2020 COVID-GRAM logistic probability of critical illness (ICU, invasive ventilation, or death) among hospitalized COVID-19 from age, caller-assigned chest radiograph abnormality, hemoptysis, dyspnea, unconsciousness, comorbidity count, cancer history, neutrophil-to-lymphocyte ratio, LDH (U/L), and direct bilirubin (umol/L). Table 3 coefficients. magent does not read the film or count comorbidities. Not a diagnosis or ICU-allocation order.$0.005 $0.007 Base1069 ms2 payers97% up
  44. 73api.magentlab.com/api/calc/cfsRockwood 2005 CSHA Clinical Frailty Scale 1-7 as assigned by the caller (Box 1). Returns cfs, score, max 7, and the published label. Does not implement the later 9-point CFS (8 very severely frail, 9 terminally ill) or CFS 2.0 label changes. Not a diagnosis; magent does not examine the patient.$0.005 $0.007 Base1110 ms2 payers97% up
  45. 73api.magentlab.com/api/calc/centorCentor or McIsaac (age-modified) score for streptococcal pharyngitis from four caller-assigned findings. edition=centor (max 4) or edition=mcisaac (age 3-14 +1, 15-44 0, >=45 -1, max 5) is required; magent does not pick one. Deterministic published score with citation; not a test-or-treat protocol.$0.005 $0.007 Base1084 ms2 payers97% up
  46. 73api.magentlab.com/api/calc/cedocsWeiss 2014 Community ED Overcrowding Scale (CEDOCS) reduced model: critical-care patients, longest admitted-patient hours since admission, waiting-room count, ED patients indexed to ED beds, and annual ED visits with a restricted cubic spline. Returns the 1-decimal score on the paper's 0-100 scale without clamping or named class bands. Caller supplies counts and hours; magent does not count patients or wait times. Not a medical device and not a diversion or ambulance-bypass order.$0.005 $0.007 Base1355 ms2 payers97% up
  47. 73api.magentlab.com/api/calc/cdai_raAletaha 2005 Clinical Disease Activity Index (CDAI) for rheumatoid arthritis: SJC28 + TJC28 + patient global (0–10 cm) + evaluator global (0–10 cm). No CRP. Half points allowed; the sum is not integer-rounded. magent does not count joints. Arthritis Res Ther 2005 (ar1740) validates the sum and does not publish activity-state cutoffs. Not SDAI. Not Crohn's CDAI. Not a rheumatoid arthritis diagnosis.$0.005 $0.007 Base1082 ms2 payers97% up
  48. 73api.magentlab.com/api/calc/catJones 2009 COPD Assessment Test (CAT): eight caller-assigned integers 0-5 (cough, phlegm, chest tightness, breathlessness, activities, confidence, sleep, energy). Sum 0-40. magent does not interview. Jones 2009 printed no GOLD 0-10/11-20/21-30/31-40 impact bands; later website cutoffs are not applied. Not a diagnosis, not GOLD ABE, not BODE, and not a medical device.$0.005 $0.007 Base1362 ms2 payers97% up
  49. 73api.magentlab.com/api/calc/cartCART integer score from Churpek 2012 Table 3 (beta x 9): maximum respiratory rate, maximum heart rate, minimum diastolic BP, and age, summed to 0-57. magent does not measure vitals; the caller assigns the numbers. Deterministic published arithmetic with citation; not a cardiac-arrest diagnosis and not an RRT order. Does not return risk-band percents.$0.005 $0.007 Base1604 ms2 payers97% up
  50. 73api.magentlab.com/api/calc/carocCAROC 2010 10-year MOF category from age, sex, femoral-neck T-score, and fragility or glucocorticoid flags. Basal low/moderate/high from printed T-score bands; hip or spine fragility or multiple fractures is high; fracture after 40 plus steroids is high; either flag alone bumps one class. Labels <10%, 10-20%, >20%. Not FRAX or a drug order. Not a medical device.$0.005 $0.007 Base1128 ms2 payers97% up
  51. 73api.magentlab.com/api/calc/carg_ttHurria 2011 Table 5 CARG toxicity: age ≥72 (+2), GI/GU (+2, not inverted), standard dose (+2), polychemotherapy (+2), Hb male <11 or female <10 g/dL (+3), caller-assigned Jelliffe CrCl <34 (+3; magent does not compute Jelliffe), hearing fair/worse (+2), ≥1 fall in 6 months (+3), limited walking 1 block (+2), help with meds (+1), decreased social activity (+1). Max 19. 0-5 low 30%, 6-9 intermediate 52%, 10-19 high 83%. Not the 2016 revision, not CRASH, not a chemo order.$0.005 $0.007 Base1315 ms2 payers97% up
  52. 73api.magentlab.com/api/calc/careCardiac Anesthesia Risk Evaluation (CARE) score (Dupuis 2001). Caller-assigned class 1-5; emergency suffix E only for classes 3-5 (labels 3E, 4E, 5E). Returns care_label plus Dupuis 2001 Table 4 in-hospital mortality and morbidity percents from the Ottawa reference population. Not an anesthetic plan or surgical booking. magent does not examine the patient. Not Parsonnet, EuroSCORE, or Gupta MICA.$0.005 $0.007 Base1517 ms2 payers97% up
  53. 73api.magentlab.com/api/calc/canadian_ct_headCanadian CT Head Rule (Stiell 2001). CT is indicated if any high-risk factor (GCS <15 at 2 hours, suspected open or depressed skull fracture, any sign of basal skull fracture, vomiting 2 or more times, or age 65 or older) or any medium-risk factor (amnesia before impact >30 min, or dangerous mechanism as assigned by the caller). Not a diagnosis, not NEXUS, not PECARN, not CATCH, and not pediatric. magent does not examine the patient.$0.005 $0.007 Base1735 ms2 payers97% up
  54. 73api.magentlab.com/api/calc/canadian_cspineCanadian C-spine rule (Stiell 2001). Cervical radiography is indicated if any high-risk factor is present (age ≥65, dangerous mechanism, or paresthesias in the extremities). If none, radiography is indicated unless at least one low-risk factor allows safe range-of-motion assessment and the patient can rotate the neck 45° left and right. Not a diagnosis, not NEXUS, and not pediatric. For alert, stable blunt-trauma adults with GCS 15. magent does not examine the neck.$0.005 $0.007 Base1573 ms2 payers97% up
  55. 73api.magentlab.com/api/calc/cambridge_diabetesGriffin 2000 Cambridge logistic risk of undetected type 2 diabetes. p = 1/(1+e^(-λ)); λ = -6.322 - 0.879 if female + 1.222 antihypertensive + 2.191 steroids + 0.063×age + BMI band (<25 0; 25 to <27.5 0.699; 27.5 to <30 1.97; ≥30 2.518) + family (parent or sibling 0.728; parent and sibling 0.753) + smoking (former -0.218; current 0.855). Age 40-64. Probability 0-1. Not FINDRISC, not ADA, not a glucose assay, not a diagnosis.$0.005 $0.007 Base1741 ms2 payers97% up
  56. 73api.magentlab.com/api/calc/cahpMaupain 2016 CAHP nomogram after OHCA. Integer points from age, home vs public arrest, shockable vs non-shockable rhythm, no-flow min, low-flow min, epinephrine tertile (0 / 1-2 / >=3 mg), and arterial pH. Table 3: low <150, medium 150-200, high >200. Figure 2 caption total 177 reads 88% poor outcome. Not a withdrawal-of-care order. magent does not measure pH.$0.005 $0.007 Base1077 ms2 payers97% up
  57. 73api.magentlab.com/api/calc/brugadaBrugada 1991 four-step algorithm for a regular tachycardia with a wide QRS complex. Caller assigns absence of an RS complex in all precordial leads, RS interval >100 ms in one precordial lead, AV dissociation, and VT morphology in V1–V2 and V6. Returns diagnosis vt or svt and the stopping step. magent does not interpret ECGs. Not Brugada syndrome, not Vereckei aVR, not RWPT, not Sgarbossa, and not a cardioversion order. Not a medical device.$0.005 $0.007 Base1073 ms2 payers97% up
  58. 73api.magentlab.com/api/calc/brue_2Nama 2022 Supplemental Table 7 logistic probabilities of a serious underlying diagnosis and of event recurrence after a brief resolved unexplained event from age in days, similar-event history, abnormal medical history, prematurity, event clusters, color change, abnormal breathing, and tone change. Returns logits and percents from the unrounded logits. Not a medical device. No admission cutoff. magent does not examine the infant.$0.005 $0.007 Base1314 ms2 payers97% up
  59. 73api.magentlab.com/api/calc/brueBRUE (Tieder 2016 AAP). brue is true iff the infant is younger than 1 year, the episode was sudden, brief, and now resolved, no explanation remains after appropriate history and physical examination, and at least one of: cyanosis or pallor; absent, decreased, or irregular breathing; marked change in tone; altered level of responsiveness. feature_count is 0-4. Caller assigns seven flags. magent does not examine the infant. Not a diagnosis, not ALTE, not SIDS.$0.005 $0.007 Base1318 ms2 payers97% up
  60. 73api.magentlab.com/api/calc/brescia_covidDuca 2020 Brescia-COVID Respiratory Severity Scale testing-criteria count: four caller-assigned binaries (wheezing or inability to speak in full sentences at rest or with minimal effort; respiratory rate >22; PaO2 <65 mmHg or SpO2 <90%; significant worsening on chest radiograph). bcrss is the count of positives (0–4). magent does not examine the patient or read imaging. Not a COVID-19 diagnosis, ventilator order, or medical device. Not the 0–8 NIV/intubation/proning ladder.$0.005 $0.007 Base1396 ms2 payers97% up
  61. 73api.magentlab.com/api/calc/bradenBergstrom 1987 Braden Scale: six caller-assigned subscales — sensory_perception, moisture, activity, mobility, nutrition (each 1-4) and friction_shear (1-3). magent sums only (range 6-23; lower is higher pressure-sore risk) and returns at_risk true iff score ≤16, the only cutoff in that paper's predictive-validity studies. magent does not examine the patient. Not a medical device, not a diagnosis, and not a treatment plan.$0.005 $0.007 Base1508 ms2 payers97% up
  62. 73api.magentlab.com/api/calc/bovaBova 2014 seven-point index for confirmed acute PE that is not hypotensive: SBP 90–100 mm Hg +2 (SBP 100 scores; 101 does not; SBP <90 rejected), elevated troponin +2 (caller-assigned lab cutoff; magent does not grade assays), RV dysfunction on echo or CT +2, heart rate ≥110 +1 (110 scores; 109 does not). Max 7. Returns bands 0-2 / 3-4 / >4 (stages I–III) without mortality percents. Not a medical device and not a thrombolysis order.$0.005 $0.007 Base1038 ms2 payers97% up
  63. 73api.magentlab.com/api/calc/boston_syncopeGrossman 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.$0.005 $0.007 Base1964 ms2 payers97% up
  64. 73api.magentlab.com/api/calc/bmiBody-mass index from height and weight (Keys/Quetelet). Use for GLP-1 and bariatric prior-auth arithmetic. Deterministic published index with citation; not a diagnosis.$0.005 $0.007 Base1160 ms2 payers97% up
  65. 73api.magentlab.com/api/calc/bliPizov 1999 blast lung injury severity. Mild, moderate, or severe only when inputs match a published definition: mild PaO2/FiO2 > 200, localized infiltrates, no pneumothorax; moderate 60 to 200, diffuse infiltrates, with or without pneumothorax; severe < 60, bilateral infiltrates, and bronchopleural fistula. Unmatched combinations are rejected. Caller assigns all findings. magent does not read a chest radiograph or assay blood gas. Not a ventilator prescription.$0.005 $0.007 Base1275 ms2 payers97% up
  66. 73api.magentlab.com/api/calc/bisapBISAP (bulk)$0.005 $0.007 Base1324 ms2 payers97% up
  67. 73api.magentlab.com/api/calc/binetBinet 1981 CLL staging. Stage C if anemia (Hb <10 g/dL) or thrombocytopenia (platelets <100×10^9/L), regardless of lymphoid areas. Else stage B when involved_areas is 3-5, else stage A when 0-2. The five areas are cervical, axillary, and inguinal (unilateral or bilateral counts as one area each), plus spleen, plus liver; the caller assigns the count. Not a medical device, not a CLL diagnosis, and not Rai staging (Rai anemia is Hb <11).$0.005 $0.007 Base1060 ms2 payers97% up
  68. 73api.magentlab.com/api/calc/berlin_ardsBerlin Definition of ARDS (Ranieri 2012). berlin_ards iff clinical box (onset within 1 week, bilateral opacities not fully explained, origin not fully HF or fluid) and severity mild, moderate, or severe. Severe: PF<=100 with PEEP>=5. Moderate: 100<PF<=200 with PEEP>=5. Mild: 200<PF<=300 with PEEP or CPAP>=5. Caller assigns flags and pf_ratio. magent does not read radiographs or echo, diagnose ARDS, or set ventilator mode. Not AECC 1994, not Kigali, not the oxygenation index.$0.005 $0.007 Base1196 ms2 payers97% up
  69. 73api.magentlab.com/api/calc/bee_harris_benedictHarris–Benedict 1919 basal energy expenditure (kcal/day) from height, weight, age, and sex. Deterministic published formula with citation; not a nutrition prescription.$0.005 $0.007 Base1326 ms2 payers97% up
  70. 73api.magentlab.com/api/calc/astct_icansAdult ASTCT ICANS consensus grade (Lee 2019 Table 6). Grade is the most severe of ICE, depressed LOC, seizure, deep focal motor weakness, and ICP/edema. ICE 10 is 0; 7-9 is 1; 3-6 is 2; 0-2 is 3; ICE 0 is 4 if unarousable. Not CRS, not pediatric CAPD, and not the 10-item ICE test. magent does not perform ICE testing or examine the patient. Not a medical device.$0.005 $0.007 Base1280 ms2 payers97% up
  71. 73api.magentlab.com/api/calc/bap_65BAP-65 (Tabak 2009) class I–V for acute exacerbation of COPD. Three caller-assigned main factors: BUN >25 mg/dL, altered mental status (GCS <14 or disoriented/stupor/coma), and pulse >109/min. Age >65 splits class I from II only when zero main factors are present; age is not a fourth additive point. magent does not compute GCS, BUN, or pulse. Not a medical device and not a ventilation or ICU-admission order.$0.005 $0.007 Base1676 ms2 payers97% up
  72. 73api.magentlab.com/api/calc/ballSoumerai 2019 BALL score for relapsed or refractory CLL. Four caller-assigned 1-point flags (max 4): beta-2-microglobulin at the paper's published cutoff (>=5 mg/dL), LDH > laboratory ULN, anemia (Hb <110 g/L women or <120 g/L men), and time from initiation of last therapy <24 months. Risk low 0-1, intermediate 2-3, high 4. magent does not assay labs or convert B2M mg/L vs mg/dL. Not a treatment recommendation.$0.005 $0.007 Base1430 ms2 payers97% up
  73. 73api.magentlab.com/api/calc/asthma_apiAsthma Predictive Index (Castro-Rodriguez 2000, Tucson Children's Respiratory Study). Stringent positive if early frequent wheeze (parent frequency scale > 3) plus 1+ major or 2+ minor criteria. Loose positive if any early wheeze plus the same risk factors. Majors: parental MD asthma, MD eczema. Minors: MD allergic rhinitis, wheezing apart from colds, circulating eosinophils >4% of WBC (caller-assigned). Not mAPI. Not an asthma diagnosis. magent does not examine the child. Not a medical device.$0.005 $0.007 Base1320 ms2 payers97% up
  74. 73api.magentlab.com/api/calc/astct_crsLee 2019 ASTCT CRS Table 1 grade 0-4. Fever (>=38 C, not another cause) with both axes none is grade 1. fever_waived after antipyretic, tocilizumab, or steroids. Grade is the more severe of hypotension (none / no_vasopressors / one_vasopressor / multiple_vasopressors) vs hypoxia (none / low_flow / high_flow / positive_pressure). Organ toxicities do not influence grade. Not ICANS. magent does not measure temperature or start vasopressors.$0.005 $0.007 Base1364 ms2 payers97% up
  75. 73api.magentlab.com/api/calc/action_icuFanaroff 2018 ACTION ICU integer score (Table 3) for initially hemodynamically stable NSTEMI. Points from age, creatinine, heart rate, systolic BP (lower SBP scores more), troponin × ULN, HF signs, ST depression, absence of prior revascularization, and chronic lung disease. Returns integer score 0–19. Not a medical device or triage order; magent does not read an ECG or assay labs.$0.005 $0.007 Base1374 ms2 payers97% up
  76. 73market.datapackvibe.com/x402/studio3d-generate-stairsGenerate Stairs: Generate a procedural stairs model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base673 ms2 payers64% up
  77. 73market.datapackvibe.com/x402/studio3d-generate-stoolGenerate Stool: Generate a procedural stool model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base594 ms2 payers64% up
  78. 73market.datapackvibe.com/x402/studio3d-generate-benchGenerate Bench: Generate a procedural bench model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base872 ms2 payers64% up
  79. 73market.datapackvibe.com/x402/studio3d-process-ground-modelBlender: Ground Model: Move the lowest point to Z=0 and center the model horizontally. Accepts mesh JSON, small GLB or OBJ; without input uses an explicitly labelled demo mesh. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base899 ms2 payers64% up
  80. 73market.datapackvibe.com/x402/studio3d-material-copperBlender Material: Copper: Create an editable copper material on a sphere or supplied geometry. Delivers BLEND with procedural nodes, a preview PNG, and GLB with approximate basic PBR values; procedural textures are not baked into GLB. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base903 ms2 payers64% up
  81. 73market.datapackvibe.com/x402/studio3d-generate-plateGenerate Plate: Generate a procedural plate model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base979 ms2 payers64% up
  82. 73market.datapackvibe.com/x402/studio3d-generate-mugGenerate Mug: Generate a procedural mug model as GLB and editable BLEND files. Parametric geometry, not AI text/image reconstruction. Runs locally in Blender. Bounded small-model processing, normally under 60 seconds; a busy worker returns an error before payment settlement.$0.02 Base417 ms2 payers64% up
  83. 73market.datapackvibe.com/x402/assistant-finance-asset-turnover-rankAsset turnover - Record ranking: Rank up to 200 supplied records by calculated value, preserving row indices; higher is not necessarily better. Metric: Asset turnover. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded record ranking report.$0.01 Base1951 ms2 payers72% up
  84. 73market.datapackvibe.com/x402/signal-economy-mx-economyMexico: Economic size and growth: Economic size and growth for Mexico: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.$0.01 Base910 ms2 payers64% up
  85. 73market.datapackvibe.com/x402/signal-economy-it-economyItaly: Economic size and growth: Economic size and growth for Italy: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.$0.01 Base986 ms2 payers64% up
  86. 73market.datapackvibe.com/x402/signal-economy-cn-economyChina: Economic size and growth: Economic size and growth for China: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.$0.01 Base874 ms2 payers64% up
  87. 73market.datapackvibe.com/x402/signal-economy-cl-digitalChile: Digital access indicators: Digital access indicators for Chile: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.$0.01 Base831 ms2 payers64% up
  88. 73market.datapackvibe.com/x402/signal-economy-ca-economyCanada: Economic size and growth: Economic size and growth for Canada: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.$0.01 Base849 ms2 payers64% up
  89. 73market.datapackvibe.com/x402/demand-next-package-pypi-requests-release-summaryRequests Latest release summary: Live PyPI latest release summary for Requests. Package name can be overridden.$0.01 Base644 ms2 payers64% up
  90. 73market.datapackvibe.com/x402/demand-next-package-pypi-numpy-release-summaryNumPy Latest release summary: Live PyPI latest release summary for NumPy. Package name can be overridden.$0.01 Base811 ms2 payers64% up
  91. 73market.datapackvibe.com/x402/demand-next-package-pypi-numpy-release-historyNumPy Recent release history: Live PyPI recent release history for NumPy. Package name can be overridden.$0.01 Base772 ms2 payers64% up
  92. 73market.datapackvibe.com/x402/demand-next-package-pypi-httpx-release-summaryHTTPX Latest release summary: Live PyPI latest release summary for HTTPX. Package name can be overridden.$0.01 Base473 ms2 payers64% up
  93. 73market.datapackvibe.com/x402/demand-next-package-pypi-httpx-release-historyHTTPX Recent release history: Live PyPI recent release history for HTTPX. Package name can be overridden.$0.01 Base874 ms2 payers64% up
  94. 73market.datapackvibe.com/x402/demand-next-package-pypi-flask-release-summaryFlask Latest release summary: Live PyPI latest release summary for Flask. Package name can be overridden.$0.01 Base779 ms2 payers64% up
  95. 73market.datapackvibe.com/x402/demand-next-package-pypi-fastapi-release-historyFastAPI Recent release history: Live PyPI recent release history for FastAPI. Package name can be overridden.$0.01 Base755 ms2 payers64% up
  96. 73market.datapackvibe.com/x402/demand-next-package-pypi-django-release-summaryDjango Latest release summary: Live PyPI latest release summary for Django. Package name can be overridden.$0.01 Base737 ms2 payers64% up
  97. 73market.datapackvibe.com/x402/demand-next-package-npm-typescript-dependency-listTypeScript Declared dependencies: Live npm Registry declared dependencies for TypeScript. Package name can be overridden.$0.01 Base676 ms2 payers64% up
  98. 73market.datapackvibe.com/x402/demand-next-package-npm-eslint-release-historyESLint Recent release history: Live npm Registry recent release history for ESLint. Package name can be overridden.$0.01 Base985 ms2 payers64% up
  99. 73market.datapackvibe.com/x402/demand-next-package-npm-axios-release-historyAxios Recent release history: Live npm Registry recent release history for Axios. Package name can be overridden.$0.01 Base793 ms2 payers64% up
  100. 73market.datapackvibe.com/x402/demand-next-package-npm-axios-dependency-listAxios Declared dependencies: Live npm Registry declared dependencies for Axios. Package name can be overridden.$0.01 Base841 ms2 payers64% up