Agentic Commerce
What agents actually call and pay for on-chain, aggregated across x402 and MPP. Identified sellers only.
Calls over time
8.36M↓ 21.9%calls · 30dcallsvolume
30 days ago15dToday
Top 8 sellers by calls
12%of all calls from top 8 sellers
1Schwartz 2009 Bedside eGFR Calculator (CKiD) for Childrenby Magentlab$0.005 / call3est.$0.022BARD Score Calculator for NAFLD Advanced Fibrosisby Magentlab$0.005 / call3est.$0.023Binet 1981 CLL Staging Calculatorby Magentlab$0.005 / call3est.$0.024CCS Angina of Effort Classification (Campeau 1976)by Magentlab$0.005 / call3est.$0.025magent NAFLD Activity Score (NAS) Calculatorby Magentlab$0.005 / call3est.$0.026NCCN-IPI Calculator for DLBCL (Zhou 2014)by Magentlab$0.005 / call3est.$0.027FLIPI 2004 Calculator (Follicular Lymphoma International Prognostic Index)by Magentlab$0.005 / call3est.$0.028NEWS2 Score Calculator (RCP 2017 Chart 1)by Magentlab$0.005 / call3est.$0.029Grobman 2007 VBAC Probability Calculator (First Prenatal Visit)by Magentlab$0.005 / call3est.$0.0210Khan 2019 PCP-HF 10-Year Incident Heart Failure Risk Calculatorby Magentlab$0.005 / call3est.$0.0211OPTN PELD-Cr Calculator (Table 9-1)by Magentlab$0.005 / call3est.$0.0212RUIS (Revised Urinary Incontinence Scale) Calculatorby Magentlab$0.005 / call3est.$0.0213Salivary Gland Cancer PORT Survival Cox Predictor (Jacobs 2022)by Magentlab$0.005 / call3est.$0.0214Seattle Heart Failure Model (SHFM) Survival Calculatorby Magentlab$0.005 / call3est.$0.0215Webb 2022 COVID-19 Hospitalization & Mortality Risk Score (UTRS)by Magentlab$0.005 / call3est.$0.0216VACO Index 30-Day Mortality Calculator (King 2020)by Magentlab$0.005 / call3est.$0.0217Wang 2024 SEX-SHOCK Nomogram for Cardiogenic Shock After ACS PCIby Magentlab$0.005 / call3est.$0.0218VACS Index 2.0 Calculator (Tate 2019)by Magentlab$0.005 / call3est.$0.0219McGinnis 2024 VACS-CCI Mortality Score Calculatorby Magentlab$0.005 / call3est.$0.0220VOCAL-Penn 30-Day Postoperative Mortality Calculator for Cirrhosisby Magentlab$0.005 / call3est.$0.0221magent CDAI Calculatorby Magentlab$0.005 / call3est.$0.0222NEXUS Head CT Rule Calculator (Mower 2017)by Magentlab$0.005 / call3est.$0.0223Hartley 2021 NIVO Score Calculatorby Magentlab$0.005 / call3est.$0.0224Magent NRPE — Natriuretic Response Prediction Equation (Rao 2021)by Magentlab$0.005 / call3est.$0.0225Cadarette 2000 ORAI Osteoporosis Risk Assessmentby Magentlab$0.005 / call3est.$0.0226OS-MRS Obesity Surgery Mortality Risk Score Calculatorby Magentlab$0.005 / call3est.$0.0227Rome IV Functional Dyspepsia (FD) Criteria Calculatorby Magentlab$0.005 / call3est.$0.0228Tokyo Guidelines 2018 Cholangitis Diagnosis & Severity Graderby Magentlab$0.005 / call3est.$0.0229Roth Score Calculator (Chorin 2016)by Magentlab$0.005 / call3est.$0.0230Narcotics Bowel Syndrome (Rome IV NBS / D2) Calculatorby Magentlab$0.005 / call3est.$0.0231magent Rome IV Pancreatic Sphincter of Oddi Disorder (SOD) Calculatorby Magentlab$0.005 / call3est.$0.0232magent Rome IV Rumination Syndrome Calculatorby Magentlab$0.005 / call3est.$0.0233A1C to eAG Bidirectional Converterby Magentlab$0.005 / call3est.$0.0234A-a Gradient Calculator (Alveolar-Arterial Oxygen Gradient)by Magentlab$0.005 / call3est.$0.0235Kothari ABC/2 ICH Volume Calculatorby Magentlab$0.005 / call3est.$0.0236Mean Arterial Pressure (MAP) Calculatorby Magentlab$0.005 / call3est.$0.0237MELD-Na Score Calculator (OPTN/UNOS 2016)by Magentlab$0.005 / call3est.$0.0238MEWS Calculator (Modified Early Warning Score)by Magentlab$0.005 / call3est.$0.0239GAP Index Calculator (Ley 2012)by Magentlab$0.005 / call3est.$0.0240ISTH Overt DIC Score (Taylor 2001)by Magentlab$0.005 / call3est.$0.0241Killip-Kimball Class Lookup (1967)by Magentlab$0.005 / call3est.$0.0242Mentzer Index Calculatorby Magentlab$0.005 / call3est.$0.0243CATCH Pediatric Head Injury CT Decision Ruleby Magentlab$0.005 / call3est.$0.0244CHALICE Pediatric Head CT Decision Rule (magent)by Magentlab$0.005 / call3est.$0.0245CISNE Febrile Neutropenia Risk Score Calculatorby Magentlab$0.005 / call3est.$0.0246Magent CPIS Calculator (Pugin 1991)by Magentlab$0.005 / call3est.$0.0247CRUSADE In-Hospital Major Bleeding Score (NSTE-ACS)by Magentlab$0.005 / call3est.$0.0248Duke Treadmill Score Calculator (Mark 1991)by Magentlab$0.005 / call3est.$0.0249EUTOS Score Calculator (Hasford 2011) for CMLby Magentlab$0.005 / call3est.$0.0250UKELD Calculator (Barber 2011)by Magentlab$0.005 / call3est.$0.0251magent Braden Scale Calculatorby Magentlab$0.005 / call3est.$0.0252Brugada 1991 Wide-QRS Tachycardia Algorithm (VT vs SVT)by Magentlab$0.005 / call3est.$0.0253CART Score Calculator (Churpek 2012)by Magentlab$0.005 / call3est.$0.0254TLICS Calculator (Vaccaro 2005)by Magentlab$0.005 / call3est.$0.0255SLICS Calculator (Subaxial Cervical Spine Injury Classification System)by Magentlab$0.005 / call3est.$0.0256magent Stanford Sleepiness Scale Calculatorby Magentlab$0.005 / call3est.$0.0257STUMBL Score Calculator (Battle 2014)by Magentlab$0.005 / call3est.$0.0258VTE-BLEED Score Calculator (Klok 2016)by Magentlab$0.005 / call3est.$0.0259WHO 2016 Polycythemia Vera Diagnostic Criteria Calculator (Arber 2016)by Magentlab$0.005 / call3est.$0.0260Asthma Predictive Index (Castro-Rodriguez 2000) Calculatorby Magentlab$0.005 / call3est.$0.0261magent HEP Score Calculator (Cuker 2010)by Magentlab$0.005 / call3est.$0.0262magent I-SEE EoE Severity Score Calculatorby Magentlab$0.005 / call3est.$0.0263Fuhrman Nuclear Grade Lookup (Renal Cell Carcinoma)by Magentlab$0.005 / call3est.$0.0264Absolute Lymphocyte Count (ALC) Calculator — Shapiro 1998by Magentlab$0.005 / call3est.$0.0265ALSFRS-R Calculator (Cedarbaum 1999)by Magentlab$0.005 / call3est.$0.0266MIDAS Score Calculator (magent)by Magentlab$0.005 / call3est.$0.0267mSOAR Stroke Early Mortality Score Calculatorby Magentlab$0.005 / call3est.$0.0268Magent Myxedema Coma Score (Popoveniuc 2014)by Magentlab$0.005 / call3est.$0.0269magent NDI Calculator (Vernon 1991)by Magentlab$0.005 / call3est.$0.0270magent mNIHSS Calculator (Meyer/Lyden 2001)by Magentlab$0.005 / call3est.$0.0271PRE Score Calculator (Pittsburgh Response to Endovascular Therapy)by Magentlab$0.005 / call3est.$0.0272magent PSA Density Calculator (Benson 1992)by Magentlab$0.005 / call3est.$0.0273PIRO Score for ICU Community-Acquired Pneumonia (Rello 2009)by Magentlab$0.005 / call3est.$0.0274REMA Clonality Score Calculator (Álvarez-Twose 2012)by Magentlab$0.005 / call3est.$0.0275magent RibScore (Chapman 2016)by Magentlab$0.005 / call3est.$0.0276Hevesi 2019 RIP Score Calculatorby Magentlab$0.005 / call3est.$0.0277magent BRUE Serious Diagnosis & Recurrence Risk Calculator (Nama 2022)by Magentlab$0.005 / call3est.$0.0278BUN/Creatinine Ratio Calculator (Richards 1990)by Magentlab$0.005 / call3est.$0.0279Bush-Francis Catatonia Rating Scale (BFCRS) Calculatorby Magentlab$0.005 / call3est.$0.0280magent C-DIVA Difficult Intravenous Access Score (Bell 2023)by Magentlab$0.005 / call3est.$0.0281magent EuroSCORE II Calculatorby Magentlab$0.005 / call3est.$0.0282McEntire 2025 FACE DROPS Score — Lyme Disease Facial Palsy vs Bell Palsyby Magentlab$0.005 / call3est.$0.0283magent FIGO Ovarian Cancer Staging Lookupby Magentlab$0.005 / call3est.$0.0284McDonald 2017 MS Diagnostic Criteria Calculatorby Magentlab$0.005 / call3est.$0.0285Miller 1983 ESR Upper Limit Calculatorby Magentlab$0.005 / call3est.$0.0286magent Montreal IBD Phenotype Classifierby Magentlab$0.005 / call3est.$0.0287Rome IV H1b Functional Nausea and Functional Vomiting Calculator (Pediatric)by Magentlab$0.005 / call3est.$0.0288Rome IV Child FAP-NOS Calculator (Hyams 2016 H2d)by Magentlab$0.005 / call3est.$0.0289Rome IV H3b Child Fecal Incontinence Criteria Calculatorby Magentlab$0.005 / call3est.$0.0290magent Rome IV Child IBS Calculator (H2b)by Magentlab$0.005 / call3est.$0.0291IMPEDE VTE Risk Score Calculator for Multiple Myelomaby Magentlab$0.005 / call3est.$0.0292Kim 2008 MELD-Na Calculatorby Magentlab$0.005 / call3est.$0.0293IMPACT Prognostic Score for Traumatic Brain Injury (Steyerberg 2008)by Magentlab$0.005 / call3est.$0.0294magent CANRISK Diabetes Risk Calculatorby Magentlab$0.005 / call3est.$0.0295CDC ACIP 2025 Table 2 Catch-Up Vaccine Eligibility Checkerby Magentlab$0.005 / call3est.$0.0296COVID-GRAM Critical Illness Probability Calculator (Liang 2020)by Magentlab$0.005 / call3est.$0.0297magent pFIB-c Pediatric Liver Fibrosis Scoreby Magentlab$0.005 / call3est.$0.0298Armstrong 2018 PREVAIL Cox Linear Predictor for mCRPC Overall Survivalby Magentlab$0.005 / call3est.$0.0299magent RBC ABO/Rh Compatibility Checkerby Magentlab$0.005 / call3est.$0.02100Serum Osmolality Calculator (Worthley 1987 + Osmolar Gap)by Magentlab$0.005 / call3est.$0.02
On-chain settles to one wallet per seller, so multi-service sellers are shown as a single seller row (per-service on-chain isn't attributable). All-time reflects on-chain history collected since tracking began.