Integrate Harvest with Cal ID to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Get Availablility from Cal ID when New Client Created in Harvest
Create Booking in Cal ID when New Client Created in Harvest
List Teams from Cal ID when New Client Created in Harvest
List Team Schedules from Cal ID when New Client Created in Harvest
List Team Event Types from Cal ID when New Client Created in Harvest
Start from a real workflow other teams are already running.
Harvest
When this happens...
New Client Created
New User
New Contact
New Project
New Time entry
List Invoice Sent
List Invoice Paid
New Invoice
Cal ID
Automatically do this!
Get Availablility
Create Booking
List Teams
List Team Schedules
List Team Event Types
Reserve Team Slot
Find Available Time Slots
List Bookings
Cancel Booking By ID
Reschedule Booking
List Event Type
Get Availablility from Cal ID when New Client Created in Harvest
Use this flowCreate Booking in Cal ID when New Client Created in Harvest
Use this flowList Teams from Cal ID when New Client Created in Harvest
Use this flowList Team Schedules from Cal ID when New Client Created in Harvest
Use this flowList Team Event Types from Cal ID when New Client Created in Harvest
Use this flowReserve Team Slot on Cal ID when New Client Created in Harvest
Use this flowFind Available Time Slots in Cal ID when New Client Created in Harvest
Use this flowList Bookings from Cal ID when New Client Created in Harvest
Use this flowCancel Booking By ID in Cal_ID when New Client Created in Harvest
Use this flowReschedule Booking in Cal_ID when New Client Created in Harvest
Use this flowEverything you can automate between Harvest and Cal ID.
When this happensTriggers
A trigger is an event that starts a workflow.
Trigger when new client is created
Trigger when user is created
Trigger when new contact is created
Trigger when new project is created
Trigger when new time entry is created
List Invoice Sent
Action is the task that follows automatically within your Harvest integrations.
Creates a new client
Update an existing client
Craete a new contact
Update an existing contact
Get an existing task detail by its name
Create a new task

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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Harvest is a time-tracking and invoicing application that simplifies the process of tracking time for various tasks and projects. It helps organizations and freelancers easily bill clients and better manage their time spent on tasks.
Learn moreOneHash Cal is a comprehensive calendar application designed to streamline scheduling and time management for individuals and teams. It offers features such as event scheduling, reminders, and integration with other productivity tools to enhance efficiency and organization.
Learn moreSign up for a free viaSocket account, then authorize both your Harvest and Cal ID accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Harvest and Cal ID as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Cal ID. No coding required.
Yes. You can set up a workflow where Harvest triggers actions in Cal ID, and a separate workflow where Cal ID triggers actions in Harvest. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Harvest and Cal ID. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Harvest and Cal ID integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.