Start with a template that brings Guesty and QuickBooks Online together. Build enterprise-grade automation in minutes.
Our most popular template
Zapier makes it easy to integrate Guesty with QuickBooks Online - no code necessary. See how you can get setup in minutes.
A trigger is the event that starts your Zap—like a "New or Updated Reservation" from Guesty.
An action happens after the trigger—such as "Attach File(s) or Note" in QuickBooks Online.
Zapier seamlessly connects Guesty and QuickBooks Online, automating your workflow.
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.
Triggers when a new bank transaction is created.
Triggers when you add a new customer.
Triggers when you add a new estimate.
Triggers when you add a new account.
Triggers when a new bill is added.
Triggers when an estimate is emailed.
Triggers when a new expense is added.
For AI agents & developers
Beyond Zap workflows. Call Guesty and QuickBooks Online actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
Expose Guesty and QuickBooks Online actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
Trigger Guesty and QuickBooks Online 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({ /* guesty / quickbooks action */ });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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When a new reservation is created in Guesty, Zapier automatically creates an invoice in QuickBooks Online. This streamlines accounting by eliminating the need for manual data entry. Business owners can ensure accurate financial records while saving time and improving cash flow management.
Business OwnerWhen a new task is created in Guesty, Zapier logs an expense tied to it in QuickBooks Online. This helps project managers better track task-related costs and keep an up-to-date budget, ensuring cost control and project profitability.
Project Management
New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with Guesty and QuickBooks Online
The integration connects your Guesty account with QuickBooks Online by using triggers and actions. When an event occurs in Guesty, like a new booking or payment, it can trigger specific actions in QuickBooks, such as creating or updating an invoice or customer record.
We support several triggers from Guesty including new reservations, reservation updates, and payments received. These triggers can initiate actions in QuickBooks Online such as creating a new invoice or updating existing customer details.
Yes, when a new booking is made or updated in Guesty, it can automatically trigger updates to customer information in QuickBooks Online. This ensures that your customer records remain consistent between both platforms.
Absolutely! When a payment is processed through Guesty, our integration can automatically create an invoice in QuickBooks Online. This helps keep your financial records accurate and up-to-date without manual intervention.
There are some limitations mainly related to the specifics of each platform’s capabilities and restrictions on data accessibility and formatting. However, our integration handles most standard reservation and financial data efficiently.
Data syncing happens in real-time as events occur within Guesty that match your set triggers. This means any action tied to a trigger flows into QuickBooks immediately after it happens without delay.
No technical skills are necessary. Our intuitive setup process guides you step-by-step through connecting your accounts, choosing triggers, actions, and configuring them according to your business needs.
