---
title: s3 fields
description: S3 fields from s3 input. 
url: https://www.elastic.co/elastic/docs-builder/docs/3028/reference/beats/filebeat/exported-fields-s3
products:
  - Beats
  - Filebeat
applies_to:
  - Elastic Cloud Serverless: Generally available
  - Elastic Stack: Generally available
---

# s3 fields
S3 fields from s3 input.
<definitions>
  <definition term="bucket.name">
    Name of the S3 bucket that this log retrieved from.
    type: keyword
  </definition>
  <definition term="bucket.arn">
    ARN of the S3 bucket that this log retrieved from.
    type: keyword
  </definition>
  <definition term="object.key">
    Name of the S3 object that this log retrieved from.
    type: keyword
  </definition>
  <definition term="metadata">
    AWS S3 object metadata values.
    type: flattened
  </definition>
</definitions>