---
title: Core Data Schema | Mobilewalla
description: Request the Core Data Schema, which describes the data fields available through Mobilewalla’s Core Data feed.
---

# CORE DATA 

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Mobilewalla provides high-quality [third-party data](https://www.mobilewalla.com/third-party-data) for [data enrichment](https://www.mobilewalla.com/products/data-enrichment-services), customer intelligence, predictive modeling, and other machine learning applications.

[***Click here to view the Core Data Schema.***](https://www.mobilewalla.com/hubfs/Content%20Offers/Mobilewalla%20Core%20Data%20Dictionary%2012_23_20.pdf)  
*  
*Our Core Data is keyed on the Mobile Advertiser ID (MAID) and includes device-specific information such as:

- **System data** – including device ID, operating system, handset, etc.
- **Usage data **– for example, apps used and time of usage
- **Connectivity data** – such as cellular provider, connection type and IP address
- **Location data** – including latitude and longitude, country, region, and metro code.

## Request a Data Sample

The Core Data Schema describes the data fields available through our Core Data Feed. To receive a sample of the data, fill out the form to submit your request.

## See Other Mobilewalla Data Sets

- [**Aggregated Data **](https://www.mobilewalla.com/aggregated-data-schema)
- [**Places of Interest (POI) Data**](https://www.mobilewalla.com/places-of-interest-data-schema)
- [**Audience Segment Data**](https://www.mobilewalla.com/audience-segment-data-schema)

### Request a Data Sample