Agentic Commerce

What agents actually call and pay for on-chain, aggregated across x402 and MPP. Identified sellers only.

154 services · 154 on-chain calls (30d) · $2.99 on-chain revenue (USDC) · Updated 8 hours ago

Calls over timeLast 30 days

12.74M↑ 4.3%calls · 30dcallsvolume

30 days ago15dToday

Top 8 sellers by callsShare of total

65%of all calls from top 8 sellers

Builda100

← All sellersBuilda servicesestimated split across this seller's services

#ServicePriceRatingCallsTotal volume ($)

1OpenFDA Animal Veterinary Adverse Event Reportsby Builda$0.02 / call—1est.$0.02 2EBI GWAS Catalog SNPs by Geneby Builda$0.02 / call—1est.$0.02 3InterPro Entries for UniProt Proteinby Builda$0.02 / call—1est.$0.02 4MyChem.info Chemical/Drug Queryby Builda$0.02 / call—1est.$0.02 5NCBI Protein Clusters E-Searchby Builda$0.02 / call—1est.$0.02 6PGS Catalog Trait Searchby Builda$0.02 / call—1est.$0.02 7FHIR CarePlan List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 8NCBI MedGen Concept Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 9WHO GHO Indicator Lookupby Builda$0.02 / call—1est.$0.02 10Rhea Biochemical Reaction Searchby Builda$0.02 / call—1est.$0.02 11clonecho.builda.company COVID-19 Country Statsby Builda$0.01 / call—1est.$0.02 12FHIR R4 Coverage Listby Builda$0.02 / call—1est.$0.02 13World Bank Life Expectancy at Birth by Countryby Builda$0.02 / call—1est.$0.02 14World Bank Infant Mortality Rate by Countryby Builda$0.02 / call—1est.$0.02 15Monarch Initiative Entity Searchby Builda$0.02 / call—1est.$0.02 16EBI Search MGnify Metagenomics Full-Text Searchby Builda$0.02 / call—1est.$0.02 17UniProt Human Disease Vocabulary Searchby Builda$0.02 / call—1est.$0.02 18UniProt Controlled-Vocabulary Keywords Searchby Builda$0.02 / call—1est.$0.02 19World Bank Health Spending by Countryby Builda$0.02 / call—1est.$0.02 20EBI Search UniProt Full-Text Searchby Builda$0.02 / call—1est.$0.02 21NLM Medical Condition Autocomplete & Normalizationby Builda$0.01 / call—1est.$0.02 22NLM Clinical Tables Gene Name Searchby Builda$0.02 / call—1est.$0.02 23Crude Death Rate by Countryby Builda$0.02 / call—1est.$0.02 24NCBI Bookshelf E-Searchby Builda$0.02 / call—1est.$0.02 25FDA Food Recall Enforcement Counts by Hazard Classby Builda$0.02 / call—1est.$0.02 26FHIR Encounter List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 27NCBI Nucleotide (GenBank) E-Search via clonechoby Builda$0.02 / call—1est.$0.02 28UniRef Protein Sequence Cluster Searchby Builda$0.02 / call—1est.$0.02 29EMDB Full-Text Search via EBI Search APIby Builda$0.02 / call—1est.$0.02 30DPT Immunization Coverage by Countryby Builda$0.02 / call—1est.$0.02 31Measles Immunization Coverage by Countryby Builda$0.02 / call—1est.$0.02 32FHIR Slot List – HL7 R4 Appointment Time Slotsby Builda$0.02 / call—1est.$0.02 33InterPro Protein Lookup via UniProt Accessionby Builda$0.02 / call—1est.$0.02 34MyDisease.info Disease Annotation Searchby Builda$0.02 / call—1est.$0.02 35NCBI Datasets Taxonomy Classification Reportby Builda$0.02 / call—1est.$0.02 36UCUM Clinical Units of Measure Searchby Builda$0.02 / call—1est.$0.02 37ArrayExpress Functional Genomics Search via BioStudiesby Builda$0.02 / call—1est.$0.02 38RNAcentral Non-Coding RNA Sequence Searchby Builda$0.02 / call—1est.$0.02 39FHIR Medication List (HL7 R4 Test Server)by Builda$0.02 / call—1est.$0.02 40EBI Search PRIDE Proteomics Full-Text Searchby Builda$0.02 / call—1est.$0.02 41NCBI Protein Database Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 42NCBI Taxonomy E-Search via ClonEchoby Builda$0.02 / call—1est.$0.02 43NCBI Structure (MMDB) Database Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 44clonecho Hospital Beds per 1,000 People (Global)by Builda$0.02 / call—1est.$0.02 45clonecho.builda.company – Physicians per 1,000 People (Global)by Builda$0.02 / call—1est.$0.02 46NCBI BioProject E-Searchby Builda$0.02 / call—1est.$0.02 47Clonecho Adolescent Fertility Rateby Builda$0.02 / call—1est.$0.02 48FHIR Claim List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 49FHIR R4 ValueSet Listby Builda$0.02 / call—1est.$0.02 50FHIR R4 CodeSystem Listby Builda$0.02 / call—1est.$0.02 51Firely FHIR R4 Observation Listby Builda$0.02 / call—1est.$0.02 52Firely FHIR R4 Condition Listby Builda$0.02 / call—1est.$0.02 53Firely FHIR R4 Organization Listby Builda$0.02 / call—1est.$0.02 54RxNav ATC Drug Class Lookupby Builda$0.02 / call—1est.$0.02 55ICD-10-CM Diagnosis Code Lookupby Builda$0.02 / call—1est.$0.02 56Ensembl Gene Lookup by Symbolby Builda$0.02 / call—1est.$0.02 57RxNorm Drug Normalization APIby Builda$0.02 / call—1est.$0.02 58clonecho PubMed Biomedical Research Searchby Builda$0.02 / call—1est.$0.02 59InterPro Entry Lookupby Builda$0.02 / call—1est.$0.02 60NLM RxTerms Prescribable Drug Name Autocompleteby Builda$0.02 / call—1est.$0.02 61Maternal Mortality Ratio by Countryby Builda$0.02 / call—1est.$0.02 62UniProt/NCBI Taxonomy Organism Searchby Builda$0.02 / call—1est.$0.02 63UniProt Cross-Referenced Databases Searchby Builda$0.02 / call—1est.$0.02 64EBI Complex Portal Searchby Builda$0.02 / call—1est.$0.02 65EBI MetaboLights Study Searchby Builda$0.02 / call—1est.$0.02 66EBI PRIDE Proteomics Dataset Searchby Builda$0.02 / call—1est.$0.02 67Open Food Facts Product Lookup by Barcodeby Builda$0.02 / call—1est.$0.02 68HAPI FHIR R4 Patient Searchby Builda$0.02 / call—1est.$0.02 69FHIR Patient Searchby Builda$0.02 / call—1est.$0.02 70FHIR Observation by Categoryby Builda$0.02 / call—1est.$0.02 71FHIR Organization Searchby Builda$0.02 / call—1est.$0.02 72HL7 FHIR R4 Practitioner Searchby Builda$0.02 / call—1est.$0.02 73FHIR DiagnosticReport Listby Builda$0.02 / call—1est.$0.02 74FHIR MedicationRequest Listby Builda$0.02 / call—1est.$0.02 75FHIR Device List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 76EBI Search Complex Portal Full-Text Searchby Builda$0.02 / call—1est.$0.02 77Colombia COVID-19 Case Records Search (datos.gov.co / INS)by Builda$0.02 / call—1est.$0.02 78EBI Search HGNC Human Gene Nomenclature Searchby Builda$0.02 / call—1est.$0.02 79NCBI Gene E-utilities Searchby Builda$0.02 / call—1est.$0.02 80Clonecho Undernourishment Prevalence by Countryby Builda$0.02 / call—1est.$0.02 81NCBI dbSNP Variant Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 82NCBI ClinVar Variant Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 83NCBI BioSample E-Searchby Builda$0.02 / call—1est.$0.02 84NCBI SRA E-Searchby Builda$0.02 / call—1est.$0.02 85NCBI Assembly ESearch via clonechoby Builda$0.02 / call—1est.$0.02 86HIV Prevalence by Country (Adults 15-49)by Builda$0.02 / call—1est.$0.02 87NCBI Genetic Testing Registry E-Searchby Builda$0.02 / call—1est.$0.02 88Cellosaurus Cell Line Searchby Builda$0.02 / call—1est.$0.02 89Open Food Facts Products by Additive Tagby Builda$0.02 / call—1est.$0.02 90Open Food Facts Product Search by Storeby Builda$0.02 / call—1est.$0.02 91FHIR Imaging Study Listby Builda$0.02 / call—1est.$0.02 92FHIR Questionnaire Listby Builda$0.02 / call—1est.$0.02 93FHIR R4 StructureDefinition Listby Builda$0.02 / call—1est.$0.02 94Firely FHIR R4 Encounter Listby Builda$0.02 / call—1est.$0.02 95NCBI Conserved Domain Database (CDD) E-Searchby Builda$0.02 / call—1est.$0.02 96NCBI dbGaP Genotype-Phenotype Study Search (E-utilities)by Builda$0.02 / call—1est.$0.02 97NCBI PubChem Substance E-Searchby Builda$0.02 / call—1est.$0.02 98OpenFDA GSRS Substance Searchby Builda$0.02 / call—1est.$0.02 99Compound Physicochemical Properties Lookup (PubChem)by Builda$0.02 / call—1est.$0.02 100clonecho.builda.company Drug/Chemical Cross-Reference Resolverby Builda$0.02 / call—1est.$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.