# AWS S3

## Setup <a href="#undefined" id="undefined"></a>

We provide an AWS CloudFormation template that will automatically create the resources required for S3 warehouse sync. You can download it here: [**PylonS3SyncCfnTemplate.yaml**.](https://assets.usepylon.com/6e227170-1068-46ce-9820-5286999d3672%2F1757642047989-PylonS3SyncCfnTemplate.yaml?Expires=253370764800\&Signature=sf~cOB69zg2cy3sAa1G-L6OSYzR~DstvqBhw4kpQCPb8mIB7ImgBZ1Q-hbgQnH840~RFWFyhrccm4mEtYrSDqTiKQVAaYXVxmmQ6UgLnN8rw9VOKb~ohuwL03UvdcnN1FL2nFSsHTiZPAZp23b9XcYWWr5fqPxCLP5zvS7iINgFHb~bXzIBrIleSIxe9EPL2HO0VqFRAetTVykHYIuFEzX0d2xez1IgL6X6n30RydY1Z21TvNNMXCz4P0oR7r8MJJ6DFYMENvqxQWnqgxlcJmxWwdt1sVTeqzt2kPHyk3LzDHwyauLUsGYjNO3smv1GXCgmOfrKErUTqMZyaWXZ3vw__\&Key-Pair-Id=K3NV4LZ47N8M46) For more details on the manual instructions, see [here](https://kb.help.usepylon.com/articles/5615066652-how-do-i-set-up-aws-s3-for-warehouse-sync).

### Pylon Setup

Install the AWS S3 App from the Apps Directory.\
Click Create to create a new sync and supply the IAM role and policy details configured above. Ensure you save the settings.\
After the sync is created, toggle it on so that it is connected and enabled.

***

## Warehouse Sync

The AWS S3 sync exports a full load of your customer data with every run. The most recent partition uploaded will contain your entire dataset, based on the schema configured on your Warehouse Sync page.

All data is stored in parquet format in your configured S3 bucket.


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