Harvest

List all clients in the Harvest account.

Retrieve a single client by ID.

Create a new client.

Update an existing client.

Delete a client.

Retrieve the company for the currently authenticated user.

List all contacts in the Harvest account.

Retrieve a single contact by ID.

Create a new contact.

Update an existing contact.

Delete a contact.

List all estimate item categories in the Harvest account.

Create a new message for an estimate.

Mark a draft estimate as sent.

Mark an open estimate as accepted.

List all estimates in the Harvest account.

Retrieve a single estimate by ID.

Create a new estimate.

Update an existing estimate.

Delete an estimate.

List all expense categories in the Harvest account.

List all expenses in the Harvest account.

Retrieve a single expense by ID.

Create a new expense, optionally with a receipt file attached.

Update an existing expense, optionally replacing or deleting its receipt.

Delete an expense.

List all invoice item categories in the Harvest account.

List all messages associated with a specific invoice.

Create and send a new invoice message.

Mark a draft invoice as sent.

Mark an open invoice as closed (written off).

Delete an invoice message.

List all payments recorded against an invoice.

Record a new payment against an invoice.

Delete an invoice payment.

List all invoices in the Harvest account.

Retrieve a single invoice by ID.

Create a new free-form invoice. Preview — payment_options values (ach, credit_card) require the corresponding payment ga…

Create a new invoice populated from tracked time and expenses. Preview — payment_options values (ach, credit_card) requi…

Update an existing invoice. Preview — payment_options values (ach, credit_card) require the corresponding payment gatewa…

Delete an invoice.

List all projects in the Harvest account.

Retrieve a single project by ID.

Create a new project.

Update an existing project.

Delete a project.

Retrieve aggregated time totals grouped by team member for a given timeframe.

Retrieve budget information for projects that have been assigned a budget.

Retrieve uninvoiced hours and expenses for all billable projects in a timeframe.

List all roles in the Harvest account.

Retrieve a single role by ID.

List all task assignments across all projects in the Harvest account.

List all task assignments for a specific project.

List all tasks in the Harvest account.

Retrieve a single task by ID.

Create a new task.

Update an existing task.

Delete a task.

List all time entries in the Harvest account.

Retrieve a single time entry by ID.

Create a new time entry using duration (hours).

Create a new time entry using start and end times.

Update an existing time entry.

Delete a time entry.

Restart a stopped time entry.

Stop a running time entry.

List all user assignments across all projects in the Harvest account.

List all user assignments for a specific project.

List all billable rates for a specific user.

List all cost rates for a specific user.

List active project assignments for a specific user.

List active project assignments for the currently authenticated user.

List all users in the Harvest account.

Retrieve the currently authenticated user.

Retrieve a single user by ID.

Create a new user.

Update an existing user.

Delete a user.