> ## Documentation Index
> Fetch the complete documentation index at: https://docs.landerlab.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Use Car Make API for Vehicle Data Collection

> Use Car Make API to collect vehicle data with dynamic make, model, and year selection for accurate and structured inputs.

The Car Make API is a built-in feature that allows you to collect detailed vehicle information without manually creating lists of makes, models, and years.

It automatically handles the full vehicle selection flow, saving time and ensuring accurate data.

<video src="https://mintcdn.com/landerlab-babdc23f/D8rMEfboetdWcAEB/videos/Car-API.webm?fit=max&auto=format&n=D8rMEfboetdWcAEB&q=85&s=e47b1a8d0f7da67244b8029c3119d1f4" controls={true} data-path="videos/Car-API.webm" />

## How It Works

When you add the Car Make API block, LanderLab automatically creates a connected flow that includes:

* **Car Make**
* **Car Model**
* **Car Year**

Each selection dynamically updates the next step based on the user’s choice.

***

## Built-in Database

The system includes a large, up-to-date database of:

* Vehicle makes
* Models
* Production years

This means:

* No manual setup is required
* Users only see valid options
* Data accuracy is improved

***

## Customization Options

You can enhance the flow by adding one additional custom question, such as:

* Vehicle condition
* Mileage
* Trade-in value
* Any other relevant detail

***

## Summary & Multi-Vehicle Support

After completing the vehicle details, users are shown a **summary screen** with the following options:

* **Continue** → Move to the next step
* **Add Another Car** → Repeat the process to enter another vehicle

This allows users to submit multiple vehicles in one flow.

***

## How to Add Car Make API

* Open the **Quiz Builder**
* Click **Add Block**
* Look for **Car Make API**
* Add it to your step

***

## Why Use Car Make API

* Eliminates manual data entry setup
* Ensures accurate and structured vehicle data
* Improves user experience with dynamic selections
* Supports multiple vehicle submissions