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AWS Lambda integration

Invoke functions and watch for new ones

Start building Use AWS Lambda with your AI
Actions
3
Triggers
1
Auth
Custom auth or Connection
License
MIT, open source
Updated
October 2026

About the AWS Lambda integration

Add the AWS Lambda piece to a flow, connect your account once, and the rest of the builder can read from it and write to it. Because the piece is open source you can run it on our cloud or self-host it, and combine AWS Lambda with 760+ other apps in the same flow.

Triggers

Start a flow the moment something happens in AWS Lambda

Each trigger below can start a flow on its own, either instantly or on a schedule.

  • New Function Created

    Fires when a Lambda function ARN appears that was not present the last time this trigger ran. Enabling it records the current functions and stays quiet.

Actions

Everything Activepieces can do in AWS Lambda

Drop any of these into a flow and fill in the fields. No code is required.

  • Invoke Function

    Invoke a Lambda function synchronously or asynchronously and return the status code, function error, and payload.

    5 fields

  • Get Function Details

    Return a function's ARN, runtime, handler, memory, timeout, and state.

    3 fields

  • Custom Action

    Send a SigV4-signed request to the Lambda API in the connection's region. Method, path, query, headers, and JSON body are yours.

    6 fields

Use AWS Lambda in a flow

Connect AWS Lambda once and every trigger and action above is yours to drop into the builder, alongside 760+ other apps. Free to start, on our cloud or your own servers.

Build a AWS Lambda flowTalk to sales

AWS Lambda, answered.

Yes. Activepieces is open source and free to start, and the AWS Lambda piece is included on every plan, from the free cloud tier to any self-hosted deployment.

Add the AWS Lambda piece to a flow, then authenticate with Custom auth or Connection. Once connected, its 1 trigger and 3 actions are available anywhere in the builder.

"New Function Created" can start a flow that runs "Invoke Function", and you can chain AWS Lambda together with any of 760+ other apps and AI steps in between.

Yes. Activepieces is fully self-hostable, so you can run the AWS Lambda piece on your own infrastructure with your connections and your data staying in your environment.

Yes. Every piece you connect can be exposed over one Activepieces MCP server, so Claude, Cursor, Windsurf or any MCP client can call AWS Lambda actions as tools.

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