vĪuto.dev provides one of the simplest and straightforward VIN decoder API for you. But you can get it in JSON or XML format as well and for that, you just have to change the “ format” query parameter in the API URL. The example, I have shown is for getting the data in CSV format. In this way, you can use this simple VIN lookup API by NHSTA. An example CSV response can be seen in the following screenshot. It will return a CSV file with all the information about the supplied VIN number. To make an API call for VIN lookup, you can use the following syntax.

Go to this link and see the list of all the available endpoints as shown below. And not only VIN lookup but it also has free endpoints for decoding WMIs, get all makes, get all parts, get manufactures with details, make of vehicle by vehicle type, and more. You just have to make a simple GET request either from browser or HTTP command line. It can return vehicle data corresponding to a VIN in CSV, XML, and JSON format. It has dedicated API endpoints for VIN and extended VIN lookup that you can utilize. The best part is that you don’t need any API key to start using it. This API comes with basic as well as full VIN lookup capabilities. National Highway Traffic Safety Administration provides a free API for VIN lookup. Apart from VIN lookup, you can decode WMI, get parts, and manufacturers details on other dedicated endpoints.ģ Free VIN Decoder API to Lookup Vehicle Information NHTSA While some of these work perfectly when it comes to fetch information about a certain VIN, they also offer other tools.

They all have nice documentation for developers for different programming languages. You only have to generate an API key by signing for an account and then you are all good to go.

You can use these APIs in your web or desktop applications for free, as they offer a generous free plan to get started. In the API response the vehicle data mostly includes year, make, model, engine, manufacturer, trim, transmission, and some other parameters. One of these can even return vehicle data in XML and CSV format as well. These APIs take a VIN number from you and return the vehicle data back to you in JSON format. This post lists some free VIN decoder APIs to lookup vehicle information by making simple GET requests.

Vin info api