Web Services API
Real-Time JD Power Valuations, One API, Zero Database Maintenance
Our Web Services API is a secure, REST-based API delivering real-time JD Power VIN Precision+ data for used cars, light-duty trucks, and commercial trucks. It eliminates the need for local databases by returning up-to-date trade-in, loan, retail, and auction values on demand. VIN Precision+ ensures precise as-built OEM data.
Scalable Valuation Infrastructure
• Processes over 1 million VINs with real-time valuation delivery
• Uses OEM build data to ensure highly accurate vehicle identification
• Provides long-range valuation history across multiple vehicle segments
• Eliminates need for local valuation database management
• Ensures always-current data for consistent system-wide outputs
Faster Deployment, Lower Costs
• Accelerates deployment of valuation-enabled applications and tools
• Reduces infrastructure and engineering costs by removing data maintenance
• Improves confidence in lending, pricing, and appraisal decisions
• Streamlines workflows across sales, underwriting, and internal systems
• Simplifies integration across platforms, tools, and partner ecosystems
Key Features
Multi-Category Coverage
• Delivers valuation data across multiple vehicle segments and categories
• Consolidates guidebook data into a single API-driven solution
• Reduces complexity by replacing multiple data sources
Accurate VIN Decoding
• Matches exact vehicle configurations using VIN-level intelligence
• Reduces valuation errors with precise equipment identification
• Ensures consistency across systems and downstream applications
Workflow Efficiency for Dealers & Operators
• Sync inventory for rapid multi-vehicle appraisals
• DMA retail pricing and short term forecasted depreciation
• Full mobile access for appraisals anywhere”
WhoWeb Services API Is Built For
• Software providers (DMS, CRM, digital retailing, appraisal tools)
• Dealer groups & dealer website platforms
• Insurance carriers & underwriting engines
• Automotive lenders & finance platforms
• Auction platforms and remarketing companies
