How to connect Harvest and Mailmodo
Create a New Scenario to Connect Harvest and Mailmodo
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 Mailmodo will be your first step. To do this, click "Choose an app," find Harvest or Mailmodo, 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 Mailmodo Node
Next, click the plus (+) icon on the Harvest node, select Mailmodo from the list of available apps, and choose the action you need from the list of nodes within Mailmodo.


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Mailmodo


Authenticate Mailmodo
Now, click the Mailmodo node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Mailmodo settings. Authentication allows you to use Mailmodo through Latenode.
Configure the Harvest and Mailmodo 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 Mailmodo 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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Mailmodo
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, Mailmodo, 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 Mailmodo integration works as expected. Depending on your setup, data should flow between Harvest and Mailmodo (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 Mailmodo
Harvest + Mailmodo + Slack: When a new time entry is created in Harvest, a customized email is sent via Mailmodo. Simultaneously, a Slack message is sent to a designated channel to notify managers of the new time entry.
Mailmodo + Harvest + Google Sheets: When a Mailmodo campaign is sent, the performance data along with corresponding time tracking data from Harvest are compiled and added as a new row in Google Sheets.
Harvest and Mailmodo 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 Mailmodo
Use Mailmodo in Latenode to automate transactional emails and marketing campaigns directly from your workflows. Trigger personalized emails based on CRM updates, e-commerce events, or data transformations. Latenode lets you control Mailmodo with logic, AI, and custom scripts, while avoiding per-step pricing. Optimize your outreach with a visual builder.
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FAQ Harvest and Mailmodo
How can I connect my Harvest account to Mailmodo using Latenode?
To connect your Harvest account to Mailmodo 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 Mailmodo accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I send personalized invoices via email?
Yes, you can! Latenode's advanced data mapping enables customized invoice emails triggered from Harvest via Mailmodo, improving client communication with unique, branded experiences.
What types of tasks can I perform by integrating Harvest with Mailmodo?
Integrating Harvest with Mailmodo allows you to perform various tasks, including:
- Automatically sending payment reminders for overdue Harvest invoices.
- Creating personalized email campaigns based on Harvest project data.
- Adding new Harvest clients to Mailmodo email lists.
- Sending thank you emails to clients after invoice payments in Harvest.
- Generating summary reports of Harvest time tracking data in Mailmodo emails.
WhatHarvestdatafieldscanIaccesswithintheLatenodevisualeditor?
Latenode provides access to all standard Harvest data fields, including client details, project information, invoice data, and time entries, all scriptable.
Are there any limitations to the Harvest and Mailmodo integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex custom field mappings in Harvest may require JavaScript for optimal handling.
- Bulk operations are limited by the API rate limits of both Harvest and Mailmodo.
- Real-time synchronization might experience delays based on API response times.