x402-domain-check.vercel.app
Clinical trials search (ClinicalTrials.gov, NLM): filter by condition, intervention/drug, sponsor, status, location. Returns NCT id, title, status, phase, conditions, interventions, sponsor, enrollment, dates, locations summary, link. Not charged on errors.
- Category
- Search & web
- Starting price
- $0.01
- Paid calls · 30 days
- 22
- Unique payers · 30 days
- 22
Paid endpoints
20 endpoints, sorted by usage. Prices are per request.
- GET/trials/search
Clinical trials search (ClinicalTrials.gov, NLM): filter by condition, intervention/drug, sponsor, status, location. Returns NCT id, title, status, phase, conditions, interventions, sponsor, enrollment, dates, locations summary, link. Not charged on errors.
$0.02Base2calls / 30d - GET/fda/recalls
FDA recall / enforcement reports (openFDA) for drugs, devices or food, searched by keyword across product, reason and firm, newest first: classification (Class I-III), status, firm, product, reason, distribution, dates. Not charged on errors.
$0.02Base2calls / 30d - GET/fda/drug
FDA drug label lookup (openFDA SPL): brand/generic names, manufacturer, pharmacologic class, indications, boxed warning, warnings, contraindications, dosage, adverse reactions, DailyMed link. Not charged on errors.
$0.02Base1calls / 30d - GET/fda/adverse-events
FDA adverse event (FAERS) summary for a drug via openFDA: total and serious report counts, top reported reactions with counts, reaction outcomes (incl. fatal). Unverified voluntary reports; not causation. Not charged on errors.
$0.02Base1calls / 30d - GET/pubmed/search
PubMed literature search (NCBI E-utilities): citations with PMID, title, authors, journal, date, publication types, DOI, PMC id and link. Supports PubMed query syntax. Not charged on errors.
$0.02Base1calls / 30d - GET/domain/check
Domain availability check via RDAP: registered/available, registrar, dates, nameservers
$0.01Base1calls / 30d - GET/sanctions/search
OFAC sanctions screening: fuzzy name search across the U.S. Treasury SDN and Consolidated (non-SDN) lists incl. aliases. Returns scored matches with programs, type, aliases, remarks. Lists refreshed daily. Screening aid only. Not charged on errors.
$0.02Base1calls / 30d - GET/sec/company
SEC EDGAR company lookup by ticker, name or CIK: CIK, legal name, tickers/exchanges, SIC industry, state of incorporation, address, latest XBRL key facts (revenue, net income, assets, equity, shares outstanding, public float) and recent filings with links. Not charged on errors.
$0.02Base1calls / 30d - GET/sec/insiders
SEC Form 4 insider trading summary for a company (ticker, name or CIK): recent Form 4 filings parsed into insider name, role and non-derivative transactions (code, shares, price, holdings after), with open-market buy/sell totals. Not charged on errors.
$0.02Base1calls / 30d - GET/econ/treasury
U.S. Treasury economic data: daily par yield curve (yields), total public debt (debt), average interest rates on Treasury securities (interest-rates), or Treasury reporting exchange rates by country (fx). Latest observations first. Not charged on errors.
$0.02Base1calls / 30d - GET/census/area
U.S. area demographics for a street address (Census geocoder -> tract, place, ZIP area, county) or a 5-digit ZIP: population, median age, household and per-capita income, home value, rent, poverty, unemployment, bachelor's-or-higher and owner-occupied rates from the American Community Survey. Not charged on errors.
$0.02Base1calls / 30d - GET/providers/npi
US healthcare provider lookup in the CMS NPPES NPI Registry: by NPI number, or by name/organization, specialty (taxonomy), city, state or ZIP. Returns NPI, individual/organization, name, credential, status, primary and all taxonomies with state license numbers, practice address and phone. Not charged on errors.
$0.02Base1calls / 30d - GET/drugs/price
US drug acquisition cost from CMS NADAC (National Average Drug Acquisition Cost, weekly): search by drug name (brand or generic, optional strength) or by NDC. Returns latest NADAC per unit, pricing unit (EA/ML/GM), effective date, generic vs brand, OTC flag and the corresponding generic price for brands. Names not found in NADAC descriptions are resolved to NDCs via the openFDA NDC directory. Phar
$0.02Base1calls / 30d - GET/codes/icd10
ICD-10-CM diagnosis code search for medical billing/coding: search by words or code prefix (e.g. 'type 2 diabetes' or 'E11') and get matching codes with official descriptions. Data: CDC/NCHS ICD-10-CM via NLM Clinical Tables. Not charged on errors.
$0.02Base1calls / 30d - GET/codes/hcpcs
HCPCS Level II code search (supplies, DME, drugs, ambulance, etc.) by words or code: short and long descriptions, obsolete / not-otherwise-classified flags, add and termination dates. CPT (Level I) is AMA-copyrighted and not included. Data: CMS via NLM Clinical Tables. Not charged on errors.
$0.02Base1calls / 30d - GET/medicare/fee-schedule
Medicare Physician Fee Schedule allowed amount for a CPT/HCPCS code in a payment locality (or national): non-facility and facility prices per modifier (global, 26, TC) and conversion factor, RVUs, GPCIs, status and global days. Codes and prices only; CPT descriptors (AMA copyright) omitted. Data: CMS PFS. Not charged on errors.
$0.02Base1calls / 30d - GET/buyers/award-history
Procurement intelligence: prior awards and top recipients for a US federal buyer agency (e.g. Department of Education), optionally narrowed by sub-agency, keywords and NAICS, contracts and/or grants, over the last 1-5 years. Shows who wins this buyer's business, award sizes, periods and USAspending links. Data: USAspending.gov. Not charged on errors or unknown agency.
$0.05Base1calls / 30d - GET/opportunities/changes
Material changes to tracked RFP/grant opportunities since a timestamp: deadline moves, budget changes, new amendments, new Q&A, new certification/eligibility requirements, status and attachment changes. Pass up to 10 opportunity keys from /opportunities/search (grants:<id> or sam:<noticeId>). Uses our stored snapshots (SAM.gov only serves the latest version) plus Grants.gov revision metadata. Not
$0.05Base1calls / 30d - GET/federal/awards
US federal contracts & grants lookup by company name (USAspending.gov): matched recipients/UEI, total contract and grant obligations, counts, top awards. Not charged if upstream fails.
$0.02Base1calls / 30d - GET/opportunities/search
RFP / grant opportunity matching for education, nonprofit and public-sector software & services: give a profile (keywords, NAICS, set-asides, states, applicant types, budget) and get open federal opportunities ranked by fit, with deadline, budget, mandatory vs preferred requirements, certifications and source links. Sources: Grants.gov (+ SAM.gov when enabled). Not charged on errors.
$0.05Base1calls / 30d