---
title: "Connect AWS Lambda to Loops - APIANT.ai"
description: "When \"New Function\" fires in AWS Lambda, your agent runs \"Add Contact\" in Loops."
canonical: "https://apiant.ai/connect/aws-lambda-to-loops"
---

# Connect AWS Lambda to Loops

When **New Function** fires in [AWS Lambda](https://apiant.ai/connections/aws-lambda), your agent runs **Add Contact** in [Loops](https://apiant.ai/connections/loops). Describe the whole flow and it is built, tested on every scenario and kept running.

AWS Lambda **1** trigger AWS Lambda **2** actions Loops **12** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want AWS Lambda and Loops to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Example flows

## What AWS Lambda can start in Loops

- When **New Function** in AWS Lambda then **Add Contact** in Loops
- When **New Function** in AWS Lambda then **Add contact property** in Loops

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with AWS Lambda and Loops

## Triggers and actions 1 trigger · 14 actions

- Trigger

**New Function**

Triggers when a new AWS Lambda function is created in the connected region.

- Action

**Invoke Function (Async)**

Starts an AWS Lambda function with the data you provide and continues without waiting for it to finish.

- Action

**Invoke Function (Sync)**

Runs an AWS Lambda function with the data you provide, waits for it to finish, and returns what it returned.

- Action

**Add Contact**

Creates a new contact in your Loops audience, with optional name, user group, subscription status, mailing list memberships and custom contact properties.

- Action

**Add contact property**

Creates a new custom contact property in your Loops account, such as a plan name or signup date, so it can be stored on contacts.

- Action

**Delete Contact**

Deletes a contact from your Loops audience, identified by email address or user ID.

- Action

**Find Contact**

Finds a Loops contact by email address or by your own user ID and returns the matching contact, including its custom properties.

- Action

**Get campaign**

Returns a single Loops campaign by its ID, including its name, status, audience, mailing list and schedule.

- Action

**List campaigns**

Returns all campaigns in your Loops account, with each campaign's name, status, audience and scheduling details.

- Action

**List contact properties**

Returns the contact properties defined in your Loops account, either all of them or only your custom ones.

- Action

**List mailing lists**

Returns every mailing list in your Loops account, with each list's name, description and whether it is public.

- Action

**List transactional emails**

Returns the transactional emails in your Loops account, including each email's id, name, and the data variables it expects.

- Action

**Send Event**

Sends an event for a contact in Loops to trigger workflows, identifying the contact by email or user ID and optionally updating their contact properties and mailing list subscriptions.

- Action

**Send Transactional Email**

Sends a published Loops transactional email to one recipient, filling in the email's data variables.

- Action

**Update Contact**

Updates a Loops contact identified by email or user ID, including standard fields, custom contact properties and mailing list subscriptions. Creates the contact if no match exists.

## Each app on its own

- [ **AWS Lambda** AWS Lambda is a compute service that runs your code in response to events and automatically manages the...](https://apiant.ai/connections/aws-lambda)
- [ **Loops** Loops is a platform for SaaS companies to send marketing and transactional email.](https://apiant.ai/connections/loops)

Reviews

## What our customers say

## More from AWS Lambda

- [ **AWS Lambda to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/aws-lambda-to-hubspot)
- [ **AWS Lambda to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/aws-lambda-to-salesforce)
- [ **AWS Lambda to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/aws-lambda-to-slack)
- [ **AWS Lambda to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/aws-lambda-to-google-sheets)
- [ **AWS Lambda to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/aws-lambda-to-gmail)
- [ **AWS Lambda to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/aws-lambda-to-google-calendar)

## More into Loops

- [ **HubSpot to Loops** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-loops)
- [ **Salesforce to Loops** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-loops)
- [ **Slack to Loops** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-loops)
- [ **Google Sheets to Loops** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-loops)
- [ **Gmail to Loops** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-loops)
- [ **Google Calendar to Loops** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-loops)

Questions

## AWS Lambda and Loops, answered

###

### What can start an automation from AWS Lambda?

Any of AWS Lambda's 1 trigger in the catalog, including New Function. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Loops when something happens in AWS Lambda?

Any of Loops's 12 actions, including Send Event, Send Transactional Email, Update Contact and Add Contact. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Loops to AWS Lambda?

Loops has no triggers in the catalog today, so automations start in AWS Lambda. If you need the other direction, ask: your agent reads Loops's API documentation and adds it.

###

### Do I have to build a connector for AWS Lambda or Loops?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use AWS Lambda and Loops without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.