How to connect Harvest and Systeme IO
Create a New Scenario to Connect Harvest and Systeme IO
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Harvest, triggered by another scenario, or executed manually (for testing purposes). In most cases, Harvest or Systeme IO will be your first step. To do this, click "Choose an app," find Harvest or Systeme IO, and select the appropriate trigger to start the scenario.

Add the Harvest Node
Select the Harvest node from the app selection panel on the right.


Harvest

Add the Systeme IO Node
Next, click the plus (+) icon on the Harvest node, select Systeme IO from the list of available apps, and choose the action you need from the list of nodes within Systeme IO.


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Systeme IO

Authenticate Systeme IO
Now, click the Systeme IO node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Systeme IO settings. Authentication allows you to use Systeme IO through Latenode.
Configure the Harvest and Systeme IO Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Harvest and Systeme IO Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

JavaScript
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AI Anthropic Claude 3
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Systeme IO
Trigger on Webhook
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Harvest
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring Harvest, Systeme IO, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Harvest and Systeme IO integration works as expected. Depending on your setup, data should flow between Harvest and Systeme IO (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Harvest and Systeme IO
Harvest + Systeme IO + QuickBooks: When a new contact is created in Systeme IO, a new client is created in Harvest. When time is tracked in Harvest, an invoice is automatically created in QuickBooks.
Systeme IO + Harvest + Google Sheets: When a new event occurs in Systeme IO, create a time entry in Harvest and log the contact information and time entry details in a Google Sheet for reporting.
Harvest and Systeme IO integration alternatives

About Harvest
Automate time tracking with Harvest in Latenode. Sync time entries to accounting, payroll, or project management. Create flows that auto-generate invoices or trigger alerts for budget overruns. Latenode provides the flexibility to connect Harvest data to other apps and add custom logic, avoiding manual updates and delays.
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About Systeme IO
Use Systeme IO in Latenode to automate marketing workflows. Connect it to other apps, process form data, and manage contacts in a visual builder. Unlike standalone setups, Latenode lets you add custom logic with JavaScript, enrich data, and scale automation without step limits. Perfect for complex marketing funnels.
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See how Latenode works
FAQ Harvest and Systeme IO
How can I connect my Harvest account to Systeme IO using Latenode?
To connect your Harvest account to Systeme IO on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Harvest and click on "Connect".
- Authenticate your Harvest and Systeme IO accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate invoice creation upon new Systeme IO sales?
Yes, you can! Latenode allows you to automatically create invoices in Harvest whenever a sale occurs in Systeme IO. This saves time and ensures accurate billing, leveraging Latenode's advanced logic.
What types of tasks can I perform by integrating Harvest with Systeme IO?
Integrating Harvest with Systeme IO allows you to perform various tasks, including:
- Create Harvest projects for new Systeme IO course enrollees.
- Log time entries in Harvest for Systeme IO customer support.
- Update Systeme IO contact details from Harvest client information.
- Trigger Systeme IO email sequences based on Harvest invoice payments.
- Generate Harvest invoices from Systeme IO product purchases.
What options are available for customizing Harvest data in Latenode?
Latenode offers flexible data transformation using JavaScript, AI prompts, and no-code blocks, adapting Harvest data to fit Systeme IO needs.
Are there any limitations to the Harvest and Systeme IO integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex custom fields in Harvest might require JavaScript for full mapping.
- Systeme IO's API rate limits can affect high-volume data synchronization.
- Real-time synchronization depends on the polling interval set within Latenode.