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Top Business APIs APIs on API.market
Browse our collection of high-quality Business APIs APIs
Get Local Business Data from Google Maps and the Web, Fast and Reliably.
Crunchbase API gives developers access to extensive business data, empowering apps with profiles, insights, and trends for informed decision-making and growth.
Public holidays and business day calculations for 55 countries. Holiday lookups, iCal export, SLA deadline calculator, bulk queries and more.
Verify U.S. contractor licenses, bonds, and disciplinary actions via 5 dedicated endpoints with robust 60 req/min performance.
Process your docs in less time than it takes to read this!
Submit a trademark name β get a 0β100 risk score, phonetic/visual/string similarity breakdown, perβjurisdiction risk, and recommended action
Hantavirus Ecology, Outbreak History & Reservoir Species Database
Supply Chain Monitor API. Live disruption alerts and country risk scores for supply chain monitoring. Send a JSON POST request through api.market and
Supplier Finder API. Discover vetted global suppliers by product category and country. Send a JSON POST request through api.market and receive a struc
API to calculate pollution for different modes of transport and transactions.
Search, analyze, and discover across 166M+ patents from 100+ countries. Full-text search, classification browsing, citation analysis, and more.
Submit AI workloads for instant optimization, our engine evaluates 407+ global options to achieve up to 98% carbon and significant cost savings.
Instantly access comprehensive global noise ordinance, permit, and zoning data covering 85+ jurisdictions, performing efficiently at 60 req/min.
Lease Clause Risk Assessment & Jurisdiction Compliance Reference
Rapidly access 56 expertly curated GEO records via a simple HTTP endpoint to master AI search visibility and boost citation performance.
Integrate real-time USGS earthquake data, country risk profiles, and historical impact assessments for robust, high-availability geo-intelligence applications.
Cross-border regulatory compliance engine purpose-built for beauty, personal care, and supplement formulations.
Rapidly transform minimal contact data into detailed business profiles, leveraging multi-signal enrichment for high-confidence company, title, and social data.
EPA GHG Emissions & Carbon Offset Registry - EPA greenhouse gas emissions data for 216 major US industrial facilities plus 51 global carbon offset projects
Estimate the carbon emission footprint by organizations and software developers
Score business credit and failure risk from domain, firmographics, industry, and company signals.
Score and qualify business leads by domain or company name. Get firmographic signals, digital footprint, and AI-driven lead quality scores.