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 1 day ago

Calls over timeLast 30 days

12.79M↑ 1.5%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 ($)

1FHIR CarePlan List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 2FHIR R4 Coverage Listby Builda$0.02 / call—1est.$0.02 3FHIR Claim List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 4FHIR Encounter List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 5FHIR MedicationRequest Listby Builda$0.02 / call—1est.$0.02 6FHIR Medication List (HL7 R4 Test Server)by Builda$0.02 / call—1est.$0.02 7HIV Prevalence by Country (Adults 15-49)by Builda$0.02 / call—1est.$0.02 8EBI Search PRIDE Proteomics Full-Text Searchby Builda$0.02 / call—1est.$0.02 9EBI Search Complex Portal Full-Text Searchby Builda$0.02 / call—1est.$0.02 10Colombia COVID-19 Case Records Search (datos.gov.co / INS)by Builda$0.02 / call—1est.$0.02 11FHIR Device List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 12Open Food Facts Product Search by Storeby Builda$0.02 / call—1est.$0.02 13RxNav ATC Drug Class Lookupby Builda$0.02 / call—1est.$0.02 14WHO GHO Indicator Lookupby Builda$0.02 / call—1est.$0.02 15PGS Catalog Trait Searchby Builda$0.02 / call—1est.$0.02 16UniProt Human Disease Vocabulary Searchby Builda$0.02 / call—1est.$0.02 17UniRef Protein Sequence Cluster Searchby Builda$0.02 / call—1est.$0.02 18EBI PRIDE Proteomics Dataset Searchby Builda$0.02 / call—1est.$0.02 19ArrayExpress Functional Genomics Search via BioStudiesby Builda$0.02 / call—1est.$0.02 20RNAcentral Non-Coding RNA Sequence Searchby Builda$0.02 / call—1est.$0.02 21EBI Complex Portal Searchby Builda$0.02 / call—1est.$0.02 22FHIR Organization Searchby Builda$0.02 / call—1est.$0.02 23FHIR DiagnosticReport Listby Builda$0.02 / call—1est.$0.02 24NCBI BioSample E-Searchby Builda$0.02 / call—1est.$0.02 25NCBI SRA E-Searchby Builda$0.02 / call—1est.$0.02 26DPT Immunization Coverage by Countryby Builda$0.02 / call—1est.$0.02 27Crude Death Rate by Countryby Builda$0.02 / call—1est.$0.02 28clonecho.builda.company – Physicians per 1,000 People (Global)by Builda$0.02 / call—1est.$0.02 29HL7 FHIR R4 Practitioner Searchby Builda$0.02 / call—1est.$0.02 30FHIR Slot List – HL7 R4 Appointment Time Slotsby Builda$0.02 / call—1est.$0.02 31FHIR R4 ValueSet Listby Builda$0.02 / call—1est.$0.02 32FHIR R4 StructureDefinition Listby Builda$0.02 / call—1est.$0.02 33Firely FHIR R4 Observation Listby Builda$0.02 / call—1est.$0.02 34NCBI BioProject E-Searchby Builda$0.02 / call—1est.$0.02 35NCBI Assembly ESearch via clonechoby Builda$0.02 / call—1est.$0.02 36clonecho.builda.company Drug/Chemical Cross-Reference Resolverby Builda$0.02 / call—1est.$0.02 37WHO Global Health Observatory Indicator Searchby Builda$0.02 / call—1est.$0.02 38FDA National Drug Code (NDC) Directory Lookupby Builda$0.02 / call—1est.$0.02 39clonecho PubMed Biomedical Research Searchby Builda$0.02 / call—1est.$0.02 40PubChem Compound Synonyms Lookupby Builda$0.01 / call—1est.$0.02 41NLM RxTerms Prescribable Medication Autocompleteby Builda$0.01 / call—1est.$0.02 42NLM Medical Condition Autocomplete & Normalizationby Builda$0.01 / call—1est.$0.02 43RxNorm Fuzzy Drug Name Matcherby Builda$0.01 / call—1est.$0.02 44Open Food Facts Products by Additive Tagby Builda$0.02 / call—1est.$0.02 45FHIR R4 CodeSystem Listby Builda$0.02 / call—1est.$0.02 46NCBI dbGaP Genotype-Phenotype Study Search (E-utilities)by Builda$0.02 / call—1est.$0.02 47NCBI OMIM Genetic Disorder Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 48FHIR Patient Searchby Builda$0.02 / call—1est.$0.02 49FHIR Observation by Categoryby Builda$0.02 / call—1est.$0.02 50NLM Clinical Tables HGNC Gene Searchby Builda$0.02 / call—1est.$0.02 51UCUM Clinical Units of Measure Searchby Builda$0.02 / call—1est.$0.02 52NLM Clinical Tables UMLS Disease Name Autocompleteby Builda$0.02 / call—1est.$0.02 53OpenFDA Animal Veterinary Adverse Event Reportsby Builda$0.02 / call—1est.$0.02 54Rhea Biochemical Reaction Searchby Builda$0.02 / call—1est.$0.02 55UniProt Reference Proteomes Searchby Builda$0.02 / call—1est.$0.02 56FHIR AllergyIntolerance List (HL7 R4 Test Server)by Builda$0.02 / call—1est.$0.02 57FHIR Location List Searchby Builda$0.02 / call—1est.$0.02 58FHIR Specimen List (HL7 R4 Test Server)by Builda$0.02 / call—1est.$0.02 59EBI Search UniProt Full-Text Searchby Builda$0.02 / call—1est.$0.02 60EBI Search ChEMBL Bioactivity Full-Text Searchby Builda$0.02 / call—1est.$0.02 61NCBI Taxonomy E-Search via ClonEchoby Builda$0.02 / call—1est.$0.02 62NCBI dbSNP Variant Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 63NCBI dbVar Structural Variant Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 64Clonecho Suicide Mortality Rateby Builda$0.02 / call—1est.$0.02 65FHIR Imaging Study Listby Builda$0.02 / call—1est.$0.02 66Firely FHIR R4 Condition Listby Builda$0.02 / call—1est.$0.02 67Firely FHIR R4 Encounter Listby Builda$0.02 / call—1est.$0.02 68Open Food Facts Product Search by Categoryby Builda$0.02 / call—1est.$0.02 69NCBI Conserved Domain Database (CDD) E-Searchby Builda$0.02 / call—1est.$0.02 70NCBI PubChem Compound Search via E-utilitiesby Builda$0.02 / call—1est.$0.02 71UniProtKB Protein Searchby Builda$0.02 / call—1est.$0.02 72clonecho Food Product Nutrition Lookupby Builda$0.02 / call—1est.$0.02 73Disease Ontology Lookup (MONDO/MyDisease)by Builda$0.02 / call—1est.$0.02 74MyGene Entrez Gene Full Annotation Lookupby Builda$0.02 / call—1est.$0.02 75COVID-19 Cumulative Vaccine Doses by Country (Last 30 Days)by Builda$0.01 / call—1est.$0.02 76COVID-19 Global Aggregate Statisticsby Builda$0.01 / call—1est.$0.02 77clonecho.builda.company COVID-19 Country Statsby Builda$0.01 / call—1est.$0.02 78NCBI Datasets Taxonomy Classification Reportby Builda$0.02 / call—1est.$0.02 79NLM Clinical Tables Gene Name Searchby Builda$0.02 / call—1est.$0.02 80NLM Clinical Tables Procedure Searchby Builda$0.02 / call—1est.$0.02 81Monarch Initiative Entity Searchby Builda$0.02 / call—1est.$0.02 82Monarch Biomedical Entity Association Lookupby Builda$0.02 / call—1est.$0.02 83UniProt Controlled-Vocabulary Keywords Searchby Builda$0.02 / call—1est.$0.02 84Open Food Facts Product Lookup by Barcodeby Builda$0.02 / call—1est.$0.02 85FHIR DocumentReference List (HL7 R4 Test Server)by Builda$0.02 / call—1est.$0.02 86FHIR HL7 R4 Healthcare Service Listby Builda$0.02 / call—1est.$0.02 87InterPro All Entries for Proteinby Builda$0.02 / call—1est.$0.02 88EMDB Cryo-EM Map Searchby Builda$0.02 / call—1est.$0.02 89FHIR Procedure List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 90NLM RxTerms Prescribable Drug Name Autocompleteby Builda$0.02 / call—1est.$0.02 91EBI GWAS Catalog Studies by Traitby Builda$0.02 / call—1est.$0.02 92EBI GWAS Catalog SNPs by Geneby Builda$0.02 / call—1est.$0.02 93UniProt Subcellular Location Searchby Builda$0.02 / call—1est.$0.02 94WHO GHO Indicator Time-Series Lookupby Builda$0.02 / call—1est.$0.02 95World Bank Infant Mortality Rate by Countryby Builda$0.02 / call—1est.$0.02 96FHIR Immunization List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 97NCBI NLM Catalog E-Searchby Builda$0.02 / call—1est.$0.02 98UniParc Protein Sequence Archive Searchby Builda$0.02 / call—1est.$0.02 99FHIR Condition (Diagnosis) List – HL7 R4 Test Serverby Builda$0.02 / call—1est.$0.02 100Firely FHIR R4 Immunization Listby 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.