Harvest Tools
Harvest is a time-tracking and invoicing tool designed for teams and freelancers, helping them log billable hours, manage projects, and streamline payments
Use Harvest Tools with AI agents
Aident Loadout lets Claude Code, Codex, Cursor, and other supported agents call Harvest Tools. Choose from 57 supported Actions. Review each execution in Audit.
Connect Harvest Tools once through Aident Vault. Your agent can use the supported Actions without receiving the underlying credential.
Category
Productivity Project ManagementPricing and payment
- Pricing
- Free in Loadout. Provider charges may apply when using a personally connected account.
- Unified payment
- Not currently supported. Connect a provider account when required.
Included Actions
- Harvest Create ClientTool to create a new client. Use after gathering client details to register a new client in Harvest.
- Harvest Create Client ContactTool to create a new client contact. Use when you need to add a contact under an existing client. Call after you've retrieved or confirmed the client_id.
- Harvest Create EstimateTool to create a new estimate. Use after gathering client and line item details.
- Harvest Create Estimate Item CategoryTool to create a new estimate item category in Harvest. Use after deciding to categorize line items within an estimate.
- Harvest Create Estimate MessageTool to create a new message for an estimate. Use when you have an estimate ID and want to send a message or run an event (send, accept, decline, re-open) on the estimate.
- Harvest Create ExpenseTool to create a new expense entry. Use when recording costs against projects. Ensure either units or total_cost is provided.
- Harvest Create InvoiceTool to create a new invoice. Use when you have gathered all invoice details and need to bill a client in Harvest.
- Harvest Create Invoice Item CategoryTool to create a new invoice item category. Use after you have decided on the category name to register it in Harvest.
- Harvest Create Invoice MessageCreates a new message for an invoice in Harvest. Use this to send invoice notifications to clients, create draft messages, or change invoice states (close/reopen). Requires a valid invoice ID. The invoice must be in the appropriate state for the requested event_type.
- Harvest Create Invoice PaymentTool to create a new payment on an invoice. Use when recording a payment against an existing invoice.
- Harvest Create ProjectCreate a new project in Harvest. A project is a container for tracking time, expenses, and invoices for a specific client engagement. Required: You must provide a valid client_id (use list_clients or create_client first), project name, and billing configuration (is_billable, bil…
- Harvest Create TaskCreates a new task in Harvest. Tasks are reusable activity types (e.g., "Development", "Design", "Consulting") that can be assigned to projects for time tracking. Use this to define billable or non-billable work categories that your team will track time against.
- Harvest Create Time EntryTool to create a new time entry. Use when logging hours for a project by specifying start/end times or duration.
- Harvest Create UserCreates a new user in Harvest and sends an invitation email to the specified address. Use this action to add team members to your Harvest account. You can specify their role, permissions, rates, and whether they are employees or contractors. The user will receive an invitation e…
- Harvest Delete ClientTool to delete a client. Use when you need to remove a client that has no associated projects, invoices, or estimates. Call after confirming the client_id exists and has no dependent resources.
- Harvest Delete Client ContactPermanently deletes a client contact from Harvest. Use when you need to remove a contact that is no longer relevant. Requires Administrator or Manager permissions. The deletion cannot be undone, so verify the contact_id before calling.
- Harvest Delete EstimateTool to delete an estimate. Use when you need to remove an estimate that is no longer needed. Call after confirming the estimate_id exists and has no dependent resources.
- Harvest Delete Estimate MessageTool to delete an estimate message. Use when you need to remove a message from an estimate. Call after confirming estimate_id and message_id are correct.
- Harvest Delete InvoiceDelete an invoice from Harvest. Removes the specified invoice permanently. Requires Administrator or Manager permissions with invoice editing access.
- Harvest Delete Invoice Item CategoryTool to delete an invoice item category from Harvest. Returns 200 OK on success with no response body. Important: Deletion is only possible if both use_as_service and use_as_expense are false. Categories actively used for billable hours or expenses cannot be deleted. Use when yo…
- Harvest Delete Invoice MessageTool to delete a message from an invoice. Use when you need to remove a specific message that is no longer relevant. Call after confirming the invoice_id and message_id.
- Harvest Delete Invoice PaymentTool to delete an invoice payment. Use when you need to remove a payment from an invoice after confirming payment details.
- Harvest Delete ProjectTool to delete a project. Use when you need to remove a project and all its associated time entries and expenses; invoices remain intact. Call after confirming the project_id exists.
- Harvest Delete TaskTool to delete a task. Use when you need to remove a task that has no associated time entries. Call after confirming the task_id exists and has no dependent time entries.
- Harvest Delete Time EntryTool to delete a time entry. Use when removing an existing time entry that is deletable (not closed or on archived projects/tasks). Call after confirming the time_entry_id exists.
- Harvest Delete UserTool to delete a user. Use when you need to remove a user that has no associated time entries or expenses. Call after confirming the user_id exists and has no dependent time entries or expenses.
- Harvest Get ClientRetrieves a specific client by ID from Harvest. Use this to get detailed information about a client including their name, active status, address, currency, and timestamps. Returns complete client details needed for invoicing, reporting, or verifying client information.
- Harvest Get Company InfoRetrieves detailed information about the company associated with the authenticated Harvest account. This endpoint returns comprehensive company settings including: - Basic information (name, domain, active status) - Time tracking preferences (format, week start day, timer type)…
- Harvest Get EstimateTool to retrieve a specific estimate by ID. Use after confirming the estimate ID. Example: "Get estimate with ID 123456".
- +28 Actions
Provider sources
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