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/delta_p
Titulaer 2011 DELTA-P for SCLC association in Lambert-Eaton myasthenic syndrome. One point each, at or within 3 months of LEMS onset: bulbar weakness (dysarthria/dysphagia/chewing/neck weakness); erectile dysfunction if…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/denver_bcvi
Modified Denver BCVI (Cothren 2005). Positive if any sign (arterial hemorrhage; cervical bruit age <50; expanding cervical hematoma; focal deficit; neuro exam incongruous with head CT; stroke on secondary CT) or any ris…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dhaka
Levine 2015 DHAKA Dehydration Score (Table 3, not the Tree): appearance 0/2/4, respirations 0/2, skin pinch 0/2/4, tears 0/1/2. Max 12. Bands 0-1 / 2-3 / ≥4. Derived in children <5 with acute diarrhea. magent does not e…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dhrs
Haukoos 2012 Table 2 FULL Denver HIV score (not abbreviated). Age bands, sex, ethnicity, and five caller-assigned flags (sm vi rai idu pht). Range -14 to 81. Caller-assigned. Not a diagnosis.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dipss
Passamonti 2010 DIPSS for primary myelofibrosis: age >65 (1), WBC >25×10^9/L (1), hemoglobin <10 g/dL (2), peripheral-blood blasts ≥1% (1), constitutional symptoms (1); max 6. Low 0, intermediate_1 1–2, intermediate_2 3…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dire
Belgrade 2006 DIRE score: Diagnosis, Intractability, and Efficacy each caller-assigned 1-3; Risk is the sum of Psychological, Chemical, Reliability, and Social support (each 1-3, so Risk 4-12). Total 7-21. Scores 14-21 …
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/disease_steps
Hohol 1995 Disease Steps: caller-assigned integer 0-6 (normal; mild disability, mild symptoms or signs; moderate disability, visible abnormality of gait; early cane, intermittent use of cane; late cane, cane-dependent; …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dka_mpm
Efstathiou 2002 DKA-MPM. Six caller-assigned flags: severe coexisting disease at presentation (+6), pH <7.0 at presentation (+4), regular insulin >50 IU in the first 12 h (+4), glucose >16.7 mmol/L after 12 h (+4), depr…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dli_volume
Shi 2020 donor whole-blood liters to process for a CD3+ DLI target: (recipient_weight_kg × cd3_target_per_kg × num_infusions) / (0.6 × donor_alc_per_ul × collection_efficiency × 1e6). Estimates CD3 as 60% of donor ALC. …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/doac_score
Aggarwal 2023 DOAC Score (Circulation Table 2) for AF on DOACs: age 65-69 2 / 70-74 3 / 75-79 4 / >=80 5 (<65 0); CrCl/eGFR 30-60 inclusive 1, <30 2; underweight caller BMI <18.5 flag 1; stroke/TIA/embolism 1; diabetes …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dragon
DRAGON (Strbian 2012 Neurology) for 3-month outcome after IV thrombolysis. CT hyperdense artery or early infarct 0/1/2, prestroke mRS >1 (1), age <65/65-79/>=80 (0/1/2), glucose >8 mmol/L (mg/dL /18) (1), onset-to-treat…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/drip
Webb 2016 DRIP (drug resistance in pneumonia): ten caller-assigned flags, four major at 2 points and six minor at 1, max 14. high_risk if score >= 4. Deterministic published score with citation; not a medical device, no…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dsi
Diastolic shock index as heart rate in bpm divided by cuff diastolic pressure in mm Hg (Ospina-Tascón 2020). Returns the ratio rounded to two decimals. Not a shock diagnosis, treatment target, or cutoff. Distinct from A…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/du_bois
du 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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/duke
Durack 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. Sugg…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/duke_iscvid
2023 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 rejec…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/duke_treadmill
Mark 1991 Duke treadmill score: duke_treadmill_score = exercise_min - (5 * st_deviation_mm) - (4 * angina_index), 1 decimal. Angina index 0 none, 1 nonlimiting, 2 exercise-limiting. High if score < -10, moderate -10 to …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/dutch_fh
Dutch Lipid Clinic Network (Nordestgaard 2013 Table 1) familial hypercholesterolaemia score. One LDL (mmol/L or mg/dL / 38.67) plus family, clinical, physical, and DNA groups; per group only the highest. Max 26. Definit…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/duval_aml
Duval 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 bla…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/easi
Hanifin 2001 EASI from four regions. Each region: area 0-6 and erythema, edema/papulation, excoriation, and lichenification 0-3. Region score = (sum of signs) × area × adult weight (head/neck 0.1, upper extremities 0.2,…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/eat_sleep_console
Grossman 2018 Eat, Sleep, Console functional assessment. well_managed iff eat ≥1 oz per feed or breastfeed well, sleep undisturbed ≥1 hour, and console within 10 minutes if crying. needs_increased_treatment iff not well…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ecog
Oken 1982 ECOG performance status: caller-assigned integer 0-4 (fully active; restricted strenuous activity, ambulatory, light work; ambulatory, all self-care, unable to work, up >50% waking hours; limited self-care, be…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ed_buprenorphine
ED-initiated buprenorphine milligrams from D'Onofrio 2015 (JAMA; PMID 25919527): dose_mg is 8 on protocol day 1 and 16 on days 2 and 3. Take-home schedule only. Not a home-induction decision tree, not COWS scoring, and …
BaseOnchain data$0.0052026-10-05
https://api.magentlab.com/api/calc/edacs
Than 2014 EDACS from age bands, male sex, known CAD or three risk factors (age 18-50 only), diaphoresis, radiation, inspiration (−4), and palpation (−6). Returns the point total (may be negative) and whether the score i…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/egfr_ckd_epi
Cited race-free CKD-EPI 2021 creatinine eGFR. Agents must not invent eGFR 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/egri
El-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 pr…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/egsys
Del 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. Ran…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/egus
Brindle 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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ehmrg
Lee 2012 EHMRG 7-day ED model (Table 3 integer score): 2*age + 60 if EMS transport - min(SBP,160) + clamp(HR,80-120) - 2*min(SpO2,92) + 20*creatinine_mg_dl + K (<=3.9: +5; 4.0-4.5: 0; >=4.6: +30) + 60 if troponin>ULN + …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/em_mdm
2023 emergency medical decision making from AMA CPT Table 1 as reprinted by ACEP. Caller assigns problems, data, and risk as straightforward, low, moderate, or high. Overall MDM is the highest level at which at least 2 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/eoss
Sharma 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 dom…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/epds
Cox 1987 EPDS: 10 caller-assigned integers 0-3 (past 7 days). laugh, enjoyment, and anxious are reverse-scored in that paper; the caller assigns the published 0-3 (0 = least symptomatic pole after that reverse key). Tot…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/epiphany
Carmona-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 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/erefs
Hirano 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 co…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/esas_r
Watanabe 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 admi…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/estimated_ethanol
Fasting 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 medic…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/esus
ESUS (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 w…
BaseDeveloper tools$0.0052026-10-05
https://api.magentlab.com/api/calc/euromacs_rhf
Soliman 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), s…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/euroscore_ii
Nashef 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 doe…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/eutos
Hasford 2011 EUTOS score for baseline untreated chronic myeloid leukemia (CML). eutos_score = 4 * spleen_cm + 7 * basophils_percent, rounded to 1 decimal. Low if score ≤ 87; high if score > 87. spleen_cm is centimetres …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/evendo
Dong 2019 EVendo score for screening high-risk esophageal varices. A = (8.5 * INR) + (AST/35); B = (platelets/150) + (BUN/20) + (hemoglobin/15); score = A/B + 1 if ascites. US conventional units. Round to 2 decimals. Pu…
BaseSecurity$0.0052026-10-05
https://api.magentlab.com/api/calc/face_drops
McEntire 2025 FACE DROPS: seven caller-assigned flags for acute Lyme disease-associated facial palsy versus Bell palsy. Fever +8, aches (arthralgia/myalgia) +6, cephalalgia +3, exhaustion +4, dermatomal or radicular pat…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/fast
Scalea 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…
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/fast_ed
Lima 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 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/fena
Fractional excretion of sodium (FENa) from plasma and urine sodium and creatinine. Espinel 1976 oliguric ARF strata. Deterministic published formula with citation; not a diagnosis.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/feurea
Fractional excretion of urea (FEUN) from BUN, urine urea nitrogen, and plasma/urine creatinine (Carvounis 2002). Use when diuretics make FENa unhelpful. Deterministic published formula with citation; not a diagnosis.
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/feverpain
FeverPAIN from Little 2013 (PRISM): five caller-assigned flags (fever in past 24 hours, purulent tonsils, attendance within 3 days, severely inflamed tonsils, no cough or coryza), 1 point each, max 5. Returns published …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/ffm
Boer 1984 estimated lean body mass from sex, height_cm, and weight_kg (male 0.407W+0.267H-19.2; female 0.252W+0.473H-48.3). Reports lbm_kg (paper term) with ffm_kg as the same alias. Height 100-220 cm and weight 20-300 …
BaseOther$0.0052026-10-05
https://api.magentlab.com/api/calc/fib4
Cited Sterling 2006 FIB-4 fibrosis index. Agents must not invent FIB-4 from model memory; pay per request with x402 USDC on Base. Deterministic published index with citation. Not a treatment recommendation.
BaseAgents$0.0052026-10-05
https://api.magentlab.com/api/calc/fick
Fick 1870 cardiac output: CO (L/min) = VO2 (ml/min) / (CaO2 - CvO2) with contents in ml/L (ml/dL x10). Caller supplies the three measured terms. Does not estimate VO2 from BSA or apply Hufner Hb factors. Rejects CaO2 <=…
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.