# Project API Paid public-data feeds. Unpaid requests return HTTP 402. Catalog: https://project-api-gamma-sable.vercel.app/catalog Network: Base. Prices are USDC. Feeds: - Smoke / connectivity check | GET /paid/hello | $0.001 - SAM.gov contract opportunities (slim JSON + uiLink) | GET /paid/sam/opportunities | $0.01 - USASpending.gov award search (slim JSON + uiLink) | GET /paid/usaspending/awards | $0.01 - Federal Register rules/notices/EOs (slim JSON + html uiLink) | GET /paid/federalregister/documents | $0.01 - openFDA FAERS drug adverse events (slim JSON + uiLink) | GET /paid/openfda/drug-events | $0.01 - ClinicalTrials.gov studies search (slim JSON + uiLink) | GET /paid/clinicaltrials/studies | $0.01 - NHTSA vehicle recalls by make/model/year (slim JSON + uiLink) | GET /paid/nhtsa/recalls | $0.01 - USGS earthquake events (slim GeoJSON features + uiLink) | GET /paid/usgs/earthquakes | $0.01 - openFDA MAUDE device adverse events (slim JSON + uiLink) | GET /paid/openfda/device-events | $0.01 - SEC company tickers (CIK/ticker/title + Edgar uiLink) | GET /paid/sec/company-tickers | $0.01 - NIH RePORTER project search (slim JSON + uiLink) | GET /paid/nih/reporter/projects | $0.01 - OpenAlex works search (slim JSON + uiLink) | GET /paid/openalex/works | $0.01 - FEMA disaster declarations (slim JSON + uiLink) | GET /paid/fema/disasters | $0.01 - openFDA food enforcement recalls (slim JSON + uiLink) | GET /paid/openfda/food-enforcement | $0.01 - NWS/NOAA active weather alerts by state (slim JSON + uiLink) | GET /paid/nws/alerts | $0.01 - Treasury Fiscal Data debt to the penny (slim JSON + uiLink) | GET /paid/treasury/debt-to-penny | $0.01 - NSF Award Search (slim JSON + uiLink) | GET /paid/nsf/awards | $0.01 - NCBI PubMed bibliographic search via esearch (slim JSON + uiLink) | GET /paid/pubmed/search | $0.01 - SEC EDGAR submissions by CIK (entity + capped recent filings + uiLink) | GET /paid/sec/submissions | $0.01 - ERIC education literature search via IES/ED (slim JSON + uiLink) | GET /paid/eric/search | $0.01 - NOAA CO-OPS water levels / tide predictions (slim JSON + uiLink) | GET /paid/noaa/coops | $0.01 - eCFR full-text regulatory search (slim JSON + uiLink) | GET /paid/ecfr/search | $0.01 - Europe PMC life-sci article search (slim JSON + uiLink; OA IDs) | GET /paid/europepmc/search | $0.01 - CMS NPPES NPI Registry provider search (slim JSON + uiLink) | GET /paid/cms/nppes | $0.01 - GLEIF LEI legal-entity identity lookup (slim JSON + uiLink; ≠ yente) | GET /paid/gleif/lei | $0.01 - World Bank v2 country indicator time series (slim JSON + uiLink) | GET /paid/worldbank/indicator | $0.01 - Wikidata SPARQL SELECT/ASK (bounded JSON + uiLink) | GET /paid/wikidata/sparql | $0.01 - arXiv Atom API preprint search (slim JSON + abs/pdf links) | GET /paid/arxiv/search | $0.01 - USITC Harmonized Tariff Schedule search (slim JSON + duty rates) | GET /paid/usitc/hts | $0.01 - EPA ECHO facility compliance search (slim JSON + facility report link) | GET /paid/epa/echo | $0.01 - NHTSA vPIC VIN decode (slim JSON; not the recalls feed) | GET /paid/nhtsa/vpic | $0.01 - NIST NVD CVE/CPE search with CISA KEV flags (slim JSON, no key) | GET /paid/nist/nvd | $0.01 - Research Organization Registry lookup (slim JSON) | GET /paid/ror/org | $0.01 - DataCite DOI metadata (slim JSON) | GET /paid/datacite/doi | $0.01 - CFPB HMDA data-browser aggregations (slim JSON, not raw LAR) | GET /paid/cfpb/hmda | $0.01 - FDIC BankFind institution search (slim JSON, no key) | GET /paid/fdic/banks | $0.01 - CMS Open Payments Sunshine Act search (slim JSON, no key) | GET /paid/cms/open-payments | $0.01 - Senate LDA lobbying filings (slim JSON, no key) | GET /paid/senate/lda | $0.01 - Zenodo research record search (slim JSON, no key) | GET /paid/zenodo/records | $0.01 - CPSC consumer-product recalls (slim JSON, no key) | GET /paid/cpsc/recalls | $0.01 - CFPB consumer complaint search (slim JSON, no key) | GET /paid/cfpb/complaints | $0.01 - USGS water daily or continuous observations (slim JSON, no key) | GET /paid/usgs/water | $0.01 - NY Fed latest SOFR and reference rates (slim JSON, no key) | GET /paid/nyfed/rates | $0.01 - OpenCitations citation count for a DOI (slim JSON, no key) | GET /paid/opencitations/count | $0.01 - CORE.ac.uk works search (slim JSON, no key) | GET /paid/core/works | $0.01 - WHO GHO indicator values (slim JSON, no key) | GET /paid/who/gho | $0.01 - GBIF species name match (slim JSON, no key) | GET /paid/gbif/species | $0.01 - IETF RFC metadata (slim JSON, no key) | GET /paid/ietf/rfc | $0.01 - Library of Congress search (slim JSON, no key) | GET /paid/loc/search | $0.01 - Open Library book search (slim JSON, no key) | GET /paid/openlibrary/search | $0.01