Integration

Connect Klaviyo and QuickBooks Online

When New Event fires in Klaviyo, your agent runs Get customer by ID in QuickBooks Online, or New customer in QuickBooks Online to Add Categories to Catalog Item in Klaviyo. Describe the whole flow and it is built, tested on every scenario and kept running.

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

Build solutions, not workarounds.

What do you want Klaviyo and QuickBooks Online to do together?

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Examples

Pick one to fill the box, then change anything: the steps, the wording, even the apps. Go as long as you like.

Connect your AI client

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)
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)
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)
Zed

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

Setup guide (opens in a new tab)
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)
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)

Connecting QuickBooks Online and Klaviyo lets billing activity feed your marketing lists. Paid invoices, new customers and estimates in QuickBooks Online can create or update Klaviyo profiles, add them to lists and record events, while Klaviyo events can post sales receipts or look up customers back in QuickBooks Online.

Example flows

What Klaviyo and QuickBooks Online can do together

From Klaviyo to QuickBooks Online

From QuickBooks Online to Klaviyo

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 Klaviyo and QuickBooks Online

Triggers and actions 13 triggers · 183 actions

Each app on its own

Reviews

What our customers say

More from Klaviyo

More into QuickBooks Online

Questions

Klaviyo and QuickBooks Online, answered

Can a Klaviyo profile be matched to the right QuickBooks customer?

Yes. A Klaviyo profile change can run Find customer by name in QuickBooks Online, and on the QuickBooks side a paid invoice can run Get customer by ID to pull the billing email before Create or Update Profile in Klaviyo.

What happens if a QuickBooks customer has no email address?

The agent checks the customer record before touching Klaviyo, so profiles are only created or updated when an email is on file. Records without one are left alone, and the agent tests every scenario before the setup goes live.

What can start an automation from Klaviyo?

Any of Klaviyo's 2 triggers in the catalog, including New Event and New or Updated Profile. Describe the moment in plain language and your agent picks the right one.

What can your agent do in QuickBooks Online when something happens in Klaviyo?

Any of QuickBooks Online's 45 actions, including Get customer by ID, Create account, Create bill and Create credit memo. Your agent maps the data both ways and tests every scenario before it ships.

Can it also run from QuickBooks Online to Klaviyo?

Yes. When something happens in QuickBooks Online, your agent can act in Klaviyo too. This page covers both directions: QuickBooks Online's triggers and Klaviyo's actions are listed here as well.

Do I have to build a connector for Klaviyo or QuickBooks Online?

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 Klaviyo and QuickBooks Online 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.