Sato Hub

x402 · merchants

api.magentlab.com

Base · payout 0x836be278f1739fb4308091cd1852f7971bc19ee2

Answers HTTP 402

unknown. We hold no reading for this seller's endpoints.

no reading date

Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

1741 x402-style payments from 4 distinct payers, $8.81 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
1,741
Outside payers
4
USDC
8.81

All USDC received at this payout address: $8.81 (includes payments that are not x402)

Method: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out

Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Chains · one payout address, each chain read on its own

ChainPayout addressListingsAnswers 402x402-style payments
Base0x836be278f1739fb4308091cd1852f7971bc19ee2844unknown1741 x402-style payments from 4 distinct payers, $8.81 USDC in the last 7 days (Base, exact read)
Hosts
api.magentlab.com
Listings
844 registered in the x402 catalogue
Price range
$0.0050 per call, as registered
Categories (auto)
Other (677), Security (82), Developer tools (41), Inference (11), Agents (7), Onchain data (7), Commerce (4), Market data (4), Media (4), Web data (4), Identity (3)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x836be2…c19ee2 to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

Registrations · 844

EndpointChainCategoryPriceCatalogue date
https://api.magentlab.com/api/calc/cha2ds2_va
ESC 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. …
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/cha2ds2_vasc
Cited Lip 2010 CHA2DS2-VASc stroke-risk score. Agents must not invent CHA2DS2-VASc from model memory; pay per request with x402 USDC on Base. Deterministic published score with citation. Not a treatment recommendation.
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/chads_65
CCS 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 arteria…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/chads2
CHADS2 score from discrete clinical flags. Use for the 2001 Gage atrial-fibrillation stroke-risk arithmetic. Deterministic published score with citation; not an anticoagulation order.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/chalice
CHALICE (Dunning 2006). CT required in children 0-15 if any history, exam, or mechanism criterion is present; else low risk. GCS <14, or GCS <15 if age <1 year. Bruise/swelling/laceration >5 cm only if age <1 year. Mech…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/charlson
Charlson 1987 original weighted comorbidity index. Nineteen caller-assigned flags with published weights 1, 2, 3, or 6 (max 37). 1-year mortality groups: 0, 1–2, 3–4, ≥5. Flags are independent (overlapping pairs are not…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cheops
McGrath 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 inven…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/child_pugh
Child–Pugh (Child–Turcotte–Pugh) cirrhosis severity from bilirubin, albumin, INR, caller-assigned encephalopathy, and ascites. Deterministic published score with citation; not a transplant listing protocol.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/chip
Smits 2007 CHIP rule (adults ≥16, GCS 13-15). CT if ≥1 major (pedestrian/cyclist vs vehicle, ejected, vomiting, PTA ≥4 h, skull-fracture signs, GCS <15, GCS drop ≥2 at 1 h, anticoagulants, posttraumatic seizure, age ≥60…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/choles_score
Bharamgoudar 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.…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/chosen
Levine 2020 CHOSEN (COVID Home Safely Now): age 18-45 +5, 46-59 +2, 60-73 +1, >73 +0; SpO2 <94 +0, 94-96 +9, 97-98 +14, >98 +21; albumin g/dL <2.8 +0, 2.8-3.3 +5, 3.4-3.7 +15, >3.7 +29. Score 0-55. Cutpoint 30 (derivati…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/circ
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 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cirs_g
Miller 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,…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cisne
Carmona-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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ciwa_ar
Sullivan 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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ciwa_b
Busto 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 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ckid_u25
CKiD U25 eGFR (Pierce 2021) for ages 1-25: age- and sex-dependent K times height in meters over creatinine (mg/dL), or K over cystatin C (mg/L), or the average of both when both markers are given. Height may be cm or in…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/clif_c_aclf
Jalan 2014 CLIF-C ACLF (CANONIC) from caller-assigned CLIF-C OF (integer 6-18), age, and WBC in 10^9/L. Score = 10 × (0.33 × CLIF-C OF + 0.04 × age + 0.63 × ln(WBC) − 2), rounded to 1 decimal then clamped 0-100. magent …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cll_ipi
CLL-IPI 2016 for chronic lymphocytic leukaemia: TP53 abnormality (del(17p) and/or TP53 mutation) 4, unmutated IGHV 2, beta-2 microglobulin >3.5 mg/L 2, advanced stage (Binet B/C or Rai I–IV) 1, age >65 1; max 10. Low 0–…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cns_ipi
Schmitz 2016 CNS-IPI: Shipp IPI factors (age >60, ECOG ≥2, LDH > ULN, Ann Arbor III or IV, extranodal sites >1) plus kidney and/or adrenal involvement; 1 point each, max 6. Low 0–1, intermediate 2–3, high 4–6. CNS relap…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/corrected_calcium
Payne albumin-corrected calcium from total calcium and albumin. Deterministic published formula with citation; not a treatment recommendation.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/corrected_sodium
Sodium correction for hyperglycemia (Katz 1.6 or Hillier 2.4). formula is required; magent does not pick one silently. Deterministic published correction with citation; not a treatment recommendation.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cows
Wesson 2003 Clinical Opiate Withdrawal Scale (COWS). Eleven caller-assigned appendix integers (pulse 0/1/2/4, GI 0/1/2/3/5, sweating 0-4, tremor 0/1/2/4, restlessness 0/1/3/5, yawning 0/1/2/4, pupils 0/1/2/5, anxiety 0/…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cp_aki
Gupta 2024 Figure 2 simple CP-AKI score after first IV cisplatin: age, hypertension, diabetes, current or former smoking, hemoglobin g/L, WBC, albumin g/L, magnesium mmol/L, and cisplatin dose mg. Max 22.5. Low / modera…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cpes
Bangalore 2023 composite PE shock score for intermediate-risk PE. Six equally weighted caller-assigned flags (elevated troponin per local assay, elevated BNP, moderate or severe RV dysfunction, saddle PE, concomitant DV…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/cpis
Pugin 1991 clinical pulmonary infection score (CPIS, max 12) from temperature, leukocytes and band forms, tracheal secretions, PaO2/FiO2 with ARDS, chest radiograph, and tracheal-aspirate culture. Band CPIS>6 follows th…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cpo
Fincke 2004 cardiac power output from MAP (mm Hg) and cardiac output (L/min): CPO = MAP × CO / 451. Returns cpo_watts to two decimals and the paper ROC band (<=0.53 or >0.53) from the unrounded value. Equality at 0.53 W…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cpot
Gélinas 2006 CPOT from four caller-assigned 0-2 items (facial_expression, body_movements, muscle_tension, plus ventilator_compliance when intubated or vocalization when extubated) using that paper's 0/1/2 descriptors. m…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cpp
Cerebral perfusion pressure from caller-supplied MAP and ICP in mm Hg: CPP = MAP − ICP, rounded to 1 decimal. Returns cpp_ge_70 when CPP is at least 70 mm Hg (Rosner 1995 protocol minimum). magent does not measure MAP o…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cpri
Saisho 2011 CPR index: serum C-peptide (ng/mL) / plasma glucose (mg/dL) * 100, two decimals. timing fasting or postprandial (same formula; required label). below_best_cutoff true iff cpri < 2.02 (ROC for later insulin t…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cpsss
Katz 2015 Cincinnati Prehospital Stroke Severity Scale (CP-SSS): gaze deviation 2 if present else 0 + abnormal LOC 1 + arm cannot hold 10 s 1. Max 4. severe_stroke_suggested iff score ≥ 2. Not the 3-item CPSS facial/arm…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/crafft
Knight 2002 CRAFFT: six caller-assigned yes/no flags (car, relax, alone, forget, friends, trouble), 1 point each, max 6. Screen-positive when score ≥2 (optimal cutoff in Knight 2002 for any problem / any disorder / depe…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/crash
Extermann 2012 CRASH chemotherapy toxicity score (not trauma CRASH): diastolic BP, IADL, LDH versus ULN, caller-assigned MAX2 Chemotox, ECOG, Mini-Mental Status, Mini-Nutritional Assessment. Hematologic 0–6, nonhematolo…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/crb65
Lim 2003 CRB-65 for community-acquired pneumonia: confusion, respiratory rate ≥30/min, low blood pressure (SBP <90 or DBP ≤60), and age ≥65; 1 point each, max 4. No urea. Score only; no mortality percentages or site-of-…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/crcl_cockcroft_gault
Cited Cockcroft–Gault creatinine clearance. Agents must not invent CrCl from model memory; pay per request with x402 USDC on Base. Deterministic published formula with citation. Not a treatment recommendation.
BaseAgents$0.0052026-10-05
https://api.magentlab.com/api/calc/crusade
CRUSADE in-hospital major bleeding score (Subherwal 2009 Table 4) for NSTE-ACS / NSTEMI. Points from hematocrit, caller-assigned Cockcroft–Gault CrCl, heart rate, sex, CHF, prior vascular disease, diabetes, and systolic…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cryoprecipitate
Cryoprecipitate bag estimate from the AABB Technical Manual calculation as reprinted in Nascimento 2011: 70 mL/kg blood volume, 250 mg fibrinogen per bag, bags = ceil(mg_fibrinogen / 250). Deterministic published arithm…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/csrs
Thiruganasambandamoorthy 2016 Canadian Syncope Risk Score: vasovagal predisposition −1, heart disease +1, any ED SBP <90 or >180 +2, troponin above the 99th percentile +2, QRS axis < −30° or >100° +1, QRS duration >130 …
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/cstat
Static respiratory-system compliance (Cstat) as in ARDS Network 2000 methods: Cstat (mL/cm H2O) = tidal_volume_ml / (pplat_cm_h2o - peep_cm_h2o). Caller supplies the three measured terms. Rejects Pplat less than or equa…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cts_6
Graham 2006 CTS-6 from six caller-assigned booleans with published discrete weights (median-territory numbness 3.5, nocturnal numbness 4, thenar atrophy or weakness 5, Phalen 5, two-point discrimination loss 4.5, Tinel …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/curb65
CURB-65 pneumonia severity from age and discrete clinical flags. Deterministic published score with citation; not a treatment recommendation.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dad_ckd
Mocroft 2015 D:A:D full CKD risk score (Table 2 integer points only): IDU, hepatitis C, age, caller-assigned eGFR >60, sex, nadir CD4, hypertension, prior CVD, and diabetes. Bands low <0, medium 0–4, high ≥5. Not the sh…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/damico
D'Amico 1998 JAMA clinically localized prostate-cancer groups from caller-assigned T (t1c, t2a, t2b, t2c), Gleason 2-10, and PSA ng/mL (0.1-200). Returns low, intermediate, or high. High if T2c or PSA > 20 or Gleason ≥ …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dapt
Yeh 2016 DAPT prediction rule after PCI: exclusive age (<65: 0; 65 to younger than 75: -1; 75 or older: -2) plus MI at presentation, prior MI or PCI, diabetes, stent diameter <3 mm, smoking (current or within past year)…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/das28_crp
Wells 2009 DAS28(CRP): 0.56*sqrt(TJC28)+0.28*sqrt(SJC28)+0.014*GH+0.36*ln(CRP+1)+0.96. CRP is mg/L, not SDAI mg/dL. GH is 0-100 mm VAS, not 0-10. The +0.96 constant is required. Remission is DAS28<2.6 as stated in that …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/das28_esr
Prevoo 1995 DAS28-ESR: 0.56*sqrt(tjc28) + 0.28*sqrt(sjc28) + 0.70*ln(esr_mm_h) + 0.014*gh (0-100 mm VAS, not 0-10 CDAI/SDAI). Caller-assigned 28-joint counts 0-28; ESR strictly >0 (typical 1-150). magent does not count …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dash
Tosetto 2012 DASH (D-dimer, Age, Sex, Hormonal therapy) after a first unprovoked VTE: abnormal D-dimer after stopping anticoagulation +2, age <50 +1 (age 50 does not score), male +1, hormone use at the initial VTE in wo…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dasi
Hlatky 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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dast_10
Skinner 1982 10-item Drug Abuse Screening Test (DAST-10). Caller-assigned yes/no items; score is the count of answers in the problem direction (able_to_stop scores 1 if false; the other nine score 1 if true), max 10. De…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/decaf
Steer 2012 DECAF: eMRCD 1-4 → 0, 5a → 1, 5b → 2; eosinophils <0.05 ×10^9/L → 1 (0.05 does not score); caller-assigned consolidation → 1; arterial pH <7.30 → 1 (7.30 does not score); atrial fibrillation → 1. Returns a 0–…
BaseOther$0.0052026-10-05

Descriptions are the seller’s own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.

Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.