Connect Cassidy and Flux to power AI-driven automation

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Choose a Trigger

Choose an Action

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1. Choose trigger event

2. Choose action

1. Select the event

Setup

Test

App

Trigger event

Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "Workflow Finished Running" from Cassidy.

Add your action

An action happens after the trigger—such as "Create Contact" in Flux.

You’re connected!

Zapier seamlessly connects Cassidy and Flux, automating your workflow.

Supported triggers and actions

Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.

Workflow Finished Running
Triggers when a Workflow finishes running within Cassidy.
Trigger
Instant
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Complete Interaction
Triggers when an interaction is completed
Trigger
Instant
Try It
New Contact
Triggers when a new contact is created.
Trigger
Instant
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New Opt Out
Triggers when a contact opts out to email.
Trigger
Instant
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Update Contact
Triggers when the contact got updated.
Trigger
Instant
Try It

- id
  Required
Action
Write
- id
  Required
- First Name
- Last Name
- Audience Tag
- Email
- External ID
- Opt In
- Opt Out
Action
Write

- Email
  Required
Action
Search

Run Workflow
Run a Cassidy Workflow and access the results.
Action
Write
New Answer
Triggers when a new answer was submitted
Trigger
Instant
Try It
New Opt In
Triggers when a contact opts in to email.
Trigger
Instant
Try It
Update Audience
Triggers when the target audience of a contact is updated.
Trigger
Instant
Try It
- First name
- Last Name
- Email
- Audience Tag
- External ID
- Opt In
- Opt Out
Action
Write
- ID
  Required
Action
Write
- Flow ID
  Required
Action
Search

For AI agents & developers

Use Cassidy and Flux with AI agents and code

Beyond Zap workflows. Call Cassidy and Flux actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.

No code

Connect via Zapier MCP

Expose Cassidy and Flux actions as tools in any MCP client. Authenticate once, then call them in natural language.

Example actions on this page

Run Workflow
Create Contact

Works with

Claude · ChatGPT · Cursor · any MCP-compatible client

Connect Zapier MCP

Typescript

Call from code with the Zapier SDK

Trigger Cassidy and Flux actions from backend services, scripts, or agent code.

Install

# TypeScript / Node
npm install @zapier/zapier-sdk

Run an action

import { createZapierSdk } from '@zapier/zapier-sdk';

const zapier = createZapierSdk();
await zapier.runAction({ /* cassidy / flux action */ });

Run the SDK docs

There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.

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Customers who say using Zapier has made them better at their job

25m

Customers have created over 25 million Zaps on the platform

6 mins

The average user takes less than 6 minutes to set up a Zap

Connect Cassidy and Flux to integrate crucial parts of your business

With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.

Automate your lead management and improve conversions

With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.

Create more impactful campaigns with automation

Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.

Provide world-class support with a little help from automation

Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.

Automate your way to actionable, up-to-date data

The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.

Resolve incidents faster with automation

Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.

Make work flow with AI

Level up your Cassidy to Flux integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.

Learn about AI automation

About Cassidy

Cassidy securely connects with all of your existing tools, builds AI assistants and creates AI-driven workflow automations personalized to your business.

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Related categories

AI Assistants

About Flux

Flux helps you collect your community's email addresses on a website by asking your visitors questions and sending them something in return.