Auto Parts APIs That Put the Right Part in Every Cart
A customer orders a part, waits for delivery, and then discovers it doesn't fit. Auto parts APIs help you prevent these mix-ups by identifying the vehicle and narrowing the search to relevant parts.
Our Suite of Auto Parts APIs
Each API handles one job in the parts journey. Use them together for a complete solution, or start with the ones you need most.
| What You Need | API | What Your Business Gets |
|---|---|---|
| Identify the vehicle | VIN Decoder, License Plate and OCR APIs | Exact year, make, model, trim and engine from a VIN, plate or photo |
| Find the right headlight assembly | Headlight Assembly API | Retrieve available part numbers, part names, and descriptions for headlight assemblies associated with a vehicle. |
| Confirm compatibility | Vehicle Specifications API | The engine details, dimensions and features that decide fitment |
| Recommend smarter | Fuel Economy API and Electric Vehicle Specifications API | Fuel efficiency data for suggesting efficiency-focused tires, filters and oils, plus battery and range details for EV and hybrid listings |
| Protect the sale | Warranty, Technical Service Bulletins and Recalls APIs | Coverage and known-issue information that helps customers buy with confidence |
| Grow service revenue | Maintenance and Vehicle Services APIs | Service data for suggesting the right parts and connecting customers with providers |
API availability and returned fields can vary. Confirm coverage for your target vehicles and use case during testing.
Test Our Auto Parts APIs Right Here For Free
Not sure which APIs are right for your business? Try them first. Send live requests, explore JSON responses, and see how our vehicle and parts data fits your workflow.
Why Auto Parts Businesses Choose Vehicle Databases
Vehicle Databases has the vehicle and parts information you need to work smarter, not harder.
Fewer Wrong-Part Returns
This results in fewer returns and exchanges, fewer support calls, and lower shipping and restocking costs.
Faster Search, Higher Conversion
A "fits your vehicle" confirmation on every single product page removes the doubt that stops people from making a purchase.
Less Manual Catalog Work
This creates a cleaner catalog and more correct supplier orders.
More trust, More Repeat Customers
One Provider, a Full Suite of APIs
Who Uses Our Auto Parts APIs?
Our APIs support different auto parts businesses, from online retailers and distributors to repair shops. Use vehicle data to improve parts identification, ordering and everyday workflows.
Online Retailers and Marketplaces
Show only compatible parts, improve search, and cut the cost of returns. Accurate vehicle data helps shoppers decide faster and trust your catalog.
Distributors and Suppliers
Know exactly which vehicle a part is for before you ship. Cleaner orders mean fewer exchanges and more reliable fulfillment.
Repair Shops and Dealerships
Look up parts by VIN, quote jobs faster and get the right part on the first try. Warranty, bulletin and maintenance data helps your team advise customers with confidence.
Get Started With Auto Part APIs in Three Steps
Start Your Free Trial
Sign up and obtain your API key to start testing the vehicle data you require.
Send Your Vehicle Details
Submit a VIN, license plate, year, make, and model to the relevant API.
Use the Results
Display the returned data in your parts catalog, product pages, or app.
Built for Easy Integration and Reliable Performance
Our APIs are designed to fit your existing workflows, with developer tools and ongoing support to help you utilize vehicle data.
Flexible Integration
Fast Data Retrieval
REST API
JSON Responses
API-Key Access
Developer Docs
API Testing
Ongoing Support
What Our Customers Say
Choosing a vehicle data provider is about more than the data. You also need reliable APIs, straightforward integration, and support when you need it. See what customers say about working with Vehicle Databases.
Give Every Customer the Part That Fits
Start your free trial today, or book a demo to see how our suite of auto parts APIs fits your store, catalog, or service counter.
FAQs on Auto Parts APIs
Which APIs do you offer for auto parts companies?
We offer a suite of vehicle data APIs that covers the parts journey: VIN, license plate and OCR APIs to identify the vehicle, a Car Parts API for OEM part numbers, and drawings, vehicle specifications and fuel economy data to confirm compatibility, and warranty, recall and service bulletin APIs to support the sale.
Pick one or all, depending on what your company does.
Do you offer a headlight assembly API?
Yes. We have a Headlight Assembly API to allow you to search headlight assemblies for particular vehicles and return parts relevant for that vehicle.
How can I reduce returns from wrong parts?
The vehicle must be correctly identified before parts are shown, and only those parts that will fit should be shown. Most of the wrong-part returns start from an incorrectly identified vehicle.
Do you offer fuel economy data?
Yes. We have a Fuel Economy API. We supply fuel efficiency data per vehicle, and this can be used to recommend parts or even for comparisons of vehicles.
Can I use only the APIs I need?
Yes. Each API works on its own, so you can start with VIN decoding and parts lookup and add others as your business grows.
Is there a free trial?
Yes. Start a free trial and test the APIs with your own catalog before you decide.