Integration

Connect Harvest to Nutshell

When something happens in Harvest, your agent does the next thing in Nutshell. Describe it in plain language and the automation is built, tested on every branch and kept running.

Harvest16 triggersHarvest12 actionsNutshell6 triggersNutshell12 actions

Browse all apps

Build it

What do you want Harvest and Nutshell to do together?

Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Or work from Claude Code

Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.

Connect Claude Code

Everything your agent can do with Harvest and Nutshell

Triggers and actions 22 triggers · 24 actions

Trigger
Invoice Paid
Triggers when an invoice is fully paid.
Trigger
Invoice Sent
Triggers when an invoice is sent or marked as sent.
Trigger
New Client
Triggers when a new client is added.
Trigger
New Contact
Triggers when new contact is added.
Trigger
New Expense
Triggers when a new expense is added.
Trigger
New Invoice
Triggers when an invoice is created.
Trigger
New Project
Triggers when a project is created.
Trigger
New Task
Triggers when a new task is added.
Trigger
New Time Entry
Triggers when a time entry is created.
Trigger
New User
Triggers when a new User is added.
Trigger
New User Assignment
Triggers when a user is assigned to a project.
Trigger
Timer Started
Triggers when a timer is started.
Trigger
Timer Stopped
Triggers when a timer is stopped.
Trigger
Updated Client
Triggers when a client is updated.
Trigger
Updated Invoice
Triggers when an invoice is updated.
Trigger
Updated Time Entry
Triggers when a time entry is updated.
Action
Create Client
Creates a Client
Action
Create Contact
Creates a Contact
Action
Create Project
Creates a Project
Action
Create Task
Creates a Task and optionally assigns it to a project
Action
Create Time Entry
Creates a Time Entry with duration
Action
Create Time Entry (Start & End Times)
Creates a Time Entry with start and end times
Action
Find Client
Finds a client by name or ID
Action
Find Invoice
Finds an invoice by ID
Action
Find Project
Finds a project by name
Action
Find Task
Finds a task by name
Action
Start Timer
Creates and starts a timer for a given date
Action
Stop Timer
Stops any running timers
Trigger
Activity Logged
Triggers when an Activity is logged.
Trigger
Lead Won
Triggers when a lead is won.
Trigger
New Activity
Triggers when new Activity is created.
Trigger
New Company
Triggers when new Company is created.
Trigger
New Lead
Triggers when a new Lead is created.
Trigger
New Person
Triggers when new Person is created.
Action
Create Company
Creates a new Company.
Action
Create Lead
Creates a new Lead.
Action
Create Person
Creates a new Person.
Action
Find Company
Finds an existing company.
Action
Find Lead
Finds an existing lead by a particular field. Defaults to searching open leads, falls back to all leads.
Action
Find Person
Finds an existing person.
Action
Find User
Finds an existing User.
Action
Log Activity
Creates and logs a new Activity.
Action
Update Company
Updates an existing Company.
Action
Update Lead
Updates an existing Lead.
Action
Update Lead Outcome
Updates a Lead Outcome.
Action
Update Person
Updates an existing Person.

Each app on its own

The other way round: Nutshell to Harvest