How to connect Google contacts and Harvest
Create a New Scenario to Connect Google contacts and Harvest
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 Google contacts, triggered by another scenario, or executed manually (for testing purposes). In most cases, Google contacts or Harvest will be your first step. To do this, click "Choose an app," find Google contacts or Harvest, and select the appropriate trigger to start the scenario.

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


Google contacts

Configure the Google contacts
Click on the Google contacts node to configure it. You can modify the Google contacts URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the Harvest Node
Next, click the plus (+) icon on the Google contacts node, select Harvest from the list of available apps, and choose the action you need from the list of nodes within Harvest.


Google contacts
⚙

Harvest


Authenticate Harvest
Now, click the Harvest node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Harvest settings. Authentication allows you to use Harvest through Latenode.
Configure the Google contacts and Harvest 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 Google contacts and Harvest 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
⚙
AI Anthropic Claude 3
⚙

Harvest
Trigger on Webhook
⚙

Google contacts
⚙
⚙
Iterator
⚙
Webhook response


Save and Activate the Scenario
After configuring Google contacts, Harvest, 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 Google contacts and Harvest integration works as expected. Depending on your setup, data should flow between Google contacts and Harvest (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Google contacts and Harvest
Google Contacts + Harvest + Google Sheets: When a new contact is added to Google Contacts, this automation creates a corresponding client in Harvest and logs the client details in a Google Sheet for tracking and billing purposes.
Google Contacts + Harvest + QuickBooks: When a new contact is created or updated in Google Contacts, a corresponding customer is created or updated in QuickBooks. Also, new time entries in Harvest for a given contact/customer will generate new invoices in QuickBooks.
Google contacts and Harvest integration alternatives

About Google contacts
Sync Google Contacts with Latenode to automate contact management. Update records, trigger follow-ups, or enrich profiles based on events in other apps. Avoid manual data entry; use Latenode’s visual builder to create flows that sync contacts across your marketing and sales tools, adding custom logic without coding.
Similar apps
Related categories

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.
Related categories
See how Latenode works
FAQ Google contacts and Harvest
How can I connect my Google contacts account to Harvest using Latenode?
To connect your Google contacts account to Harvest on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Google contacts and click on "Connect".
- Authenticate your Google contacts and Harvest accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically log time against new contacts?
Yes! Latenode's flexible logic lets you trigger Harvest time entries when new Google contacts are added, saving time and ensuring accurate project tracking.
What types of tasks can I perform by integrating Google contacts with Harvest?
Integrating Google contacts with Harvest allows you to perform various tasks, including:
- Create Harvest clients from new Google contacts.
- Update contact information in Google contacts based on Harvest project changes.
- Log billable time in Harvest when specific contacts are emailed.
- Generate project reports in Harvest based on contact activity.
- Send thank you emails via Gmail to new contacts after time logging.
How to automatically sync Google contacts with Harvest on Latenode?
Use Latenode's visual editor to create an automation that syncs new or updated Google contacts, ensuring your Harvest client list is always current.
Are there any limitations to the Google contacts and Harvest integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Historical data synchronization may require custom scripting.
- Complex data transformations might necessitate JavaScript blocks.
- Rate limits imposed by Google contacts and Harvest may affect high-volume workflows.