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/bli
Pizov 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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bmi
Body-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.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bmv
Farris 2017 brain metastasis velocity: bmv = new_brain_metastases / years_since_first_srs, 1 decimal. new_brain_metastases integer 0-200; years_since_first_srs 0.01-30. Low if BMV <4 (median OS 12.4 months after initial…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bode
Celli 2004 BODE index from BMI (≤21 → 1), FEV1 % predicted (0–3), MMRC dyspnea (0–3), and 6-minute walk in meters (0–3). Returns a 0–10 total and quartile 1–4 (0–2 / 3–4 / 5–6 / 7–10). Deterministic published points wit…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bops
Hesselgard 2007 Behavioural Observational Pain Scale from three caller-assigned 0-2 items (facial_expression, verbalization, body_position) using that paper's 0/1/2 descriptors. magent sums only (max 6) and does not obs…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/boston_syncope
Grossman 2007 Boston Syncope from eight caller-assigned flags: ACS signs/symptoms, conduction disease, worrisome cardiac history, valvular heart disease, family history of sudden death, persistent abnormal ED vitals, vo…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bova
Bova 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 a…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bpp
Manning 1980 fetal biophysical profile. Five caller-assigned variables, each 2 if normal or 0 if abnormal: fetal breathing movements, fetal movements, fetal tone, qualitative amniotic fluid volume, and nonstress test. S…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bps
Payen 2001 Behavioral Pain Scale from three caller-assigned 1-4 items (facial_expression, upper_limbs, ventilator_compliance) using that paper's Table 1 descriptors. magent sums only (range 3-12) and does not observe th…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/braden
Bergstrom 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 r…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/brescia_covid
Duca 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 m…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/bri
Body roundness index from height and waist (Thomas 2013). Models the body as an ellipse: e = sqrt(1 - (waist/(pi*height))^2), BRI = 364.2 - 365.5*e. Deterministic published formula with citation. Not a medical device, V…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bristol_stool
Lewis 1997 Bristol stool form scale: caller-assigned stool_type 1-7. Returns the assigned type and the published form wording (hard lumps like nuts through watery, entirely liquid). Stool form correlates with whole-gut …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/brue
BRUE (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…
BaseWeb data$0.0052026-10-05
https://api.magentlab.com/api/calc/brue_2
Nama 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,…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/brugada
Brugada 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 mo…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bsa_mosteller
Cited Mosteller body surface area. Agents must not invent BSA 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/bun_creatinine_ratio
Richards 1990 BUN/creatinine ratio as bun_mg_dl / creatinine_mg_dl, rounded to one decimal. A ratio of 36 or greater suggests upper gastrointestinal bleeding. A ratio below 36 is not helpful in locating the source and i…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/burch_wartofsky
Burch 1993 points: °F (<99→0, 99.0–99.9→5, 100.0–100.9→10, 101.0–101.9→15, 102.0–102.9→20, 103.0–103.9→25, ≥104→30); CNS 0/10/20/30; GI-hepatic 0/10/20; HR (<90→0, 90–109→5, 110–119→10, 120–129→15, 130–139→20, ≥140→25);…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/bush_francis
Bush 1996 23-item catatonia rating scale from caller-assigned integers. Items 1-16 and 22-23 are 0-3; mitgehen, gegenhalten, ambitendency, grasp_reflex, and perseveration are 0 or 3 only. Severity is the sum of items 1-…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/c_diva
Bell 2023 C-DIVA from four caller-assigned 0-2 domains (visual appearance, palpable sites, history of difficult access, clinical factors) using that paper's Figure 1 0/1/2 descriptors. magent sums only (max 8) and retur…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cage
Ewing 1984 CAGE questionnaire: four caller-assigned yes/no items (cut down, annoyed, guilty, eye-opener), 1 point each, max 4. Screen-positive when two or more answers are affirmative (score ≥2). Deterministic published…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/cahp
Maupain 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 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cam_icu
CAM-ICU (Ely 2001). Delirium is present iff Feature 1 (acute onset or fluctuating course) and Feature 2 (inattention) both hold, and Feature 3 (disorganized thinking) or Feature 4 (altered level of consciousness) also h…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cambridge_diabetes
Griffin 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 …
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/canadian_cspine
Canadian 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 l…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/canadian_ct_head
Canadian 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 olde…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/canadian_tia
Perry 2021 Canadian TIA Score (Table 1) for 7-day stroke or carotid revascularization after TIA. Clinical: first TIA 2, symptoms >=10 min 2, past carotid stenosis 2, antiplatelet 3, gait 1, unilateral weakness 1, vertig…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/canrisk
Robinson 2011 Table 3 pCANRISK (not eCANRISK). Age 0/7/13/15; male 6; BMI 0/4/9/14; waist 0/4/6 by sex; inactivity 1; no daily fruit/veg 2; high BP 4; high glucose 14; macrosomia 1 (women); family first-degree categorie…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/capd
Traube 2014 CAPD: 8 caller-assigned integers 0-4. eye_contact, purposeful_actions, awareness, and communication are reverse-scored in that paper (never contributes 4; 0 is the never-delirium pole after that reverse key)…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/capra
Cooperberg 2005 UCSF CAPRA preoperative score (Table 1). Caller-assigned PSA (>=2.1-6 0, >6-10 1, >10-20 2, >20-30 3, >30 4), Gleason 1-3/1-3 0, 1-3/4-5 1, primary 4-5 3, clinical T t1/t2 0 or t3a 1, percent positive bi…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/caprini
Caprini 2005 thrombosis risk assessment (Table 3): exclusive age (41-60=1, 61-74=2, >=75=3) and exclusive surgery (minor=1; arthroscopic/major/laparoscopic=2; arthroplasty=5) plus caller-assigned 1-, 2-, 3-, and 5-point…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/car_olt
VanWagner 2017 CAR-OLT integer points (Table 3) for 1-year CVD complication after first orthotopic liver transplant: age bands, sex, caller-assigned race (white 7, black 10, other 0), work, education, atrial fibrillatio…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/care
Cardiac 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 an…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/carg_tt
Hurria 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 J…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/caroc
CAROC 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; fract…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cart
CART 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. Deter…
BaseCommerce$0.0052026-10-05
https://api.magentlab.com/api/calc/cas
Lee 2020 Coronavirus Anxiety Scale from five caller-assigned integers 0-4 over the past two weeks (dizzy, sleep, paralyzed, appetite, nausea). magent does not interview the patient. 0 not at all, 1 rare less than a day …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/caspar
Taylor 2006 CASPAR classification criteria for psoriatic arthritis. Required: inflammatory_articular_disease true (joint, spine, or enthesis). Score: current psoriasis 2; personal history 1 only if current is false; fam…
BaseInference$0.0052026-10-05
https://api.magentlab.com/api/calc/cat
Jones 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 …
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/catch
CATCH (Osmond 2010). CT indicated if any of 7 caller-assigned findings after pediatric minor head injury. High (neurologic intervention): GCS <15 at 2h, open/depressed skull fracture, worsening headache, irritability. M…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cci
Corrected count increment (CCI) after platelet transfusion: (post - pre platelet count per uL) * BSA_m2 / (dose in 10^11). Davis 1999 Transfusion. Returns CCI and the uncorrected increment only. Caller supplies BSA; mag…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ccs_angina
CCS angina of effort class 1-4 as assigned by the caller (Campeau 1976 Table 1). Returns class, score, max 4, and the published class description. Class 1-4 only; no class 0. magent does not walk the patient, interpret …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cdai
Best 1976 Crohn's disease activity index (CDAI): eight weighted variables (7-day liquid stools *2, abdominal-pain sum *5, well-being sum *7, extra-intestinal count *20, antidiarrheal *30, abdominal mass 0/2/5 *10, hemat…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cdai_ra
Aletaha 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 do…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cdc_imm
ACIP 2025 Table 2 catch-up minimum age and previous-dose interval. Eligible if age_months meets the printed minimum and weeks_since_previous_dose meets a printed interval (omit for dose 1). HepB dose 2 is 4 weeks. MMR/H…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cedocs
Weiss 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 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/centor
Centor 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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cfs
Rockwood 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 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/cgram
Liang 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, unconsciousne…
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.