Comprehensive US Vehicle Data Coverage
Access the vehicle data your application needs with the One Auto API - US Vehicle Data API.
Built for software developers, dealerships, fleet operators, insurers, finance providers and automotive platforms, our unified API provides fast, reliable access to a growing range of trusted US vehicle data services through a single integration.
Whether you're building a vehicle marketplace, appraisal platform, dealer management system, insurance application or consumer website, One Auto API simplifies integration by providing a common API, consistent response formats and a unified automotive data dictionary.
Our US coverage includes a broad range of automotive data services, including:
License Plate to VIN - with coverage across all 50 states
VIN Decoder - standard and enhanced versions
Build Sheet Data - covering major manufacturers
Vehicle Market Pricing - based on comparable market inventory
Vehicle Recalls - including NHTSA and OEM voluntary campaigns
Vehicle Images - with a free search endpoint
Click to view US vehicle data endpoint pricing and coverage.
Why Choose One Auto API?
Single integration for multiple US vehicle data sources
Developer-friendly REST APIs
Low-latency, enterprise-grade infrastructure
Common automotive data dictionary
Flexible pricing with no long-term commitment
Easily scale from startup projects to enterprise workloads
Whether you need a single endpoint or a complete automotive data platform, One Auto API helps you launch faster, reduce development effort and build richer vehicle experiences.
Create your free sandbox account today and discover why One Auto API is the easiest way to integrate trusted US vehicle data into your application.
Sign Up for a FREE API Account
Sign up for an account to test our API for FREE. Get access to online documentation, create API keys and make test calls to our sandbox before starting to use live data.
Data Providers:
Auto TraderAutoPredictBregoCarketaCartellCazanaClearWattDriveRightDataEV DatabaseEVOX ImagesExperianEzyvinMarketcheckSagacitySalvageGuideSolifi Vehicle DataUK Vehicle DataCategories:
Automotive Data APICar Images APICar Specification APIElectric Vehicle Data APILicense Plate to VIN APIOE VIN Lookup APIRegistration Lookup APIService History APIVIN Decoder APIVehicle Build Sheet APIVehicle Check APIVehicle Data APIVehicle Images APIVehicle Mileage Check APIVehicle Recall Check APIVehicle Technical Data APIVehicle Valuation APISolutions:
Aftermarket & PartsAuction & RemarketingAutomotive Data ReportsCar BuyingConsultancyConsumer Vehicle ChecksConsumer WebsitesData CleansingData ProvidersFinance BrokersFleet OperatorsFranchised DealersIndependent DealersLead ManagementLeasing & Fleet ManagementLeasing BrokersManufacturersMotor FinanceMotor InsurersRetail PricingScrap & SalvageSoftware DevelopersVehicle Appraisal SoftwareVehicle AssessorsWhole Life Cost Data