FreshBooks

Live 80 Actions

FreshBooks Integration for AI Agents

Connect your AI agent to 80 production-ready FreshBooks actions via MCP, A2A, or SDK — with agent authentication, optimized tool-calling execution, and built-in security.

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FreshBooks AI Agent Actions

80 production-ready actions for your agent to do more on FreshBooks.

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80 Actions

List Accounts - Retrieve a paginated list of chart of accounts entries for the business.

Get Account - Retrieve a single chart of accounts entry by UUID.

Create Account - Create a new account in the chart of accounts.

List Clients - Retrieve a paginated list of clients for the account.

Get Client - Retrieve a single client by ID.

Create Client - Create a new client in the account.

Update Client - Update an existing client's information.

Delete Client - Archive (soft-delete) a client by setting their visibility state to deleted.

List Credits - Retrieve a paginated list of credit notes for the account.

Get Credit - Retrieve a single credit note by ID.

Create Credit - Create a new credit note for a client.

Update Credit - Update an existing credit note.

Delete Credit - Archive (soft-delete) a credit note by setting its visibility state to deleted.

List Estimates - Retrieve a paginated list of estimates for the account.

Get Estimate - Retrieve a single estimate by ID.

Create Estimate - Create a new estimate for a client.

Update Estimate - Update an existing estimate's details.

Delete Estimate - Archive (soft-delete) an estimate by setting its visibility state to deleted.

List Expense Categories - Retrieve a paginated list of expense categories for the account.

Get Expense Category - Retrieve a single expense category by ID.

List Expenses - Retrieve a paginated list of expenses for the account.

Get Expense - Retrieve a single expense record by ID.

Create Expense - Create a new expense record.

Update Expense - Update an existing expense record.

Delete Expense - Archive (soft-delete) an expense by setting its visibility state to deleted.

Get Current User - Retrieve the authenticated user's identity, profile, and business memberships.

List Invoices - Retrieve a paginated list of invoices for the account.

Get Invoice - Retrieve a single invoice by ID.

Create Invoice - Create a new invoice for a client.

Update Invoice - Update an existing invoice's details.

Delete Invoice - Archive (soft-delete) an invoice by setting its visibility state to deleted.

List Items - Retrieve a paginated list of items (products and services) for the account.

Get Item - Retrieve a single item by ID.

Create Item - Create a new item (product or service) for the account.

Update Item - Update an existing item's details.

Delete Item - Archive (soft-delete) an item by setting its visibility state to deleted.

List Journal Entries - Retrieve a paginated list of adjustment journal entries.

Create Journal Entry - Create a new adjustment journal entry.

Update Journal Entry - Update an existing adjustment journal entry.

List Journal Entries By Account - Retrieve journal entries for a specific account.

List Other Income - Retrieve a paginated list of other income entries for the account.

Get Other Income - Retrieve a single other income entry by ID.

Create Other Income - Create a new other income entry.

Update Other Income - Update an existing other income entry.

Delete Other Income - Delete an other income entry.

List Payments - Retrieve a paginated list of payments applied to invoices.

Get Payment - Retrieve a single payment record by ID.

Create Payment - Record a new payment applied to an invoice.

Update Payment - Update an existing payment record.

Delete Payment - Archive (soft-delete) a payment by setting its visibility state to deleted.

Get Account Aging Report - Retrieve the account aging report showing overdue invoice amounts by time interval.

Get Balance Sheet Report - Retrieve the balance sheet report showing assets, liabilities, and equity.

Get Cash Flow Report - Retrieve the cash flow report showing operating, investing, and financing activities.

Get Expense Details Report - Retrieve the expense details report showing all expenses grouped by category, client, vendor, or author.

Get General Ledger Report - Retrieve the general ledger report showing all account transactions with debits and credits.

List Projects - Retrieve a paginated list of projects for the business.

Get Project - Retrieve a single project by ID.

Create Project - Create a new project for a client.

Update Project - Update an existing project's details.

Delete Project - Permanently delete a project.

List Services - Retrieve a paginated list of services for the business.

Get Service - Retrieve a single service by ID.

Create Service - Create a new service for the business.

Get Service Rate - Retrieve the hourly rate for a service.

Create Service Rate - Set the hourly rate for a service.

Update Service Rate - Update the hourly rate for a service.

List Staff - Retrieve a paginated list of staff members for the account.

Get Staff - Retrieve a single staff member by ID.

List Taxes - Retrieve a list of tax definitions for the account.

Get Tax - Retrieve a single tax definition by ID.

Create Tax - Create a new tax definition for the account.

Update Tax - Update an existing tax definition.

Delete Tax - Permanently delete a tax definition.

List Team Members - Retrieve a paginated list of team members for the business.

Get Team Member - Retrieve a single team member by UUID.

List Time Entries - Retrieve a paginated list of time entries for the business.

Get Time Entry - Retrieve a single time entry by ID.

Create Time Entry - Log a new time entry for a project or client.

Update Time Entry - Update an existing time entry's details.

Delete Time Entry - Permanently delete a time entry.

Do More, Build Less

Integration Infrastructure for FreshBooks AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

FreshBooks MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every FreshBooks action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."