What can I automate with S3 in Sim?

You can download file, upload file, list objects, delete object, and delete objects (Batch) with S3 in Sim, plus 6 more S3 tools listed on this page. Each runs as a tool inside an AI agent, so the agent can combine S3 with any other connected service and apply LLM reasoning between steps.

How do I connect S3 to Sim?

(1) Create a free account at sim.ai. (2) Create an agent in your workspace. (3) Drag a S3 block onto the workflow builder. (4) Paste your S3 API key to authenticate. (5) Pick a tool such as "Download File", wire up its inputs, and click Run.

How do I download file with S3 in Sim?

Add a S3 block to your agent and select "Download File" as the tool. Retrieve an object from an AWS S3 bucket. Fill in the required fields. Inputs can reference outputs from earlier steps, such as text generated by an AI block or data fetched from another integration.

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S3 integration for AI agents

Upload, download, list, and manage S3 files and buckets

View docs

Last updated October 14, 2026

What Sim agents can do with S3

Upload, download, copy, and delete objects (individually or in batches), inspect object metadata, generate time-limited presigned URLs, list bucket contents, and create, list, or delete buckets. Requires AWS access key and secret access key.

Category: Documents
Authentication: API key
Tools: 11
Triggers: 0
Documentation: S3 docs

How to automate S3 with Sim

Create a free account
Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.
Add a S3 block
Open your workspace, drag a S3 block onto the workflow builder, and paste in your S3 API key.
Configure, connect, and run
Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your S3 automation is live.

Agent templates

Ready-to-use templates featuring S3. Click any to build it instantly.

S3 tools

11 S3 tools available to Sim agents.

Download File

Retrieve an object from an AWS S3 bucket

Upload File

Upload a file to an AWS S3 bucket

List Objects

List objects in an AWS S3 bucket

Delete Object

Delete an object from an AWS S3 bucket

Delete Objects (Batch)

Delete multiple objects from an AWS S3 bucket in a single batch request

Copy Object

Copy an object within or between AWS S3 buckets

Head Object (Metadata)

Retrieve metadata for an S3 object without downloading its body

Presigned URL

Generate a time-limited presigned URL to download or upload an S3 object

List Buckets

List the S3 buckets owned by the authenticated AWS account

Create Bucket

Create a new AWS S3 bucket in the specified region

Delete Bucket

Delete an empty AWS S3 bucket

Frequently asked questions

Sim's S3 integration adds 11 tools to the AI agents you build in Sim's visual workflow builder. Upload, download, list, and manage S3 files and buckets.