Internal QuickBooks Online integration — J3C Consulting LLC

J3C Books Sync

Private internal integration · Not publicly distributed

J3C Books Sync is a private, internal-use integration that connects J3C Consulting LLC's own QuickBooks Online company file to accounting and bookkeeping tooling operated by J3C Consulting LLC. It is used to read financial records, prepare reports, and assist with bookkeeping and tax preparation for this single company.

This application is not offered to the public.

It is not listed on the QuickBooks App Store, is not distributed to third parties, and accepts no external users or customer accounts. It connects to exactly one QuickBooks Online company: the one belonging to J3C Consulting LLC.

What it does

Reads accounting records — accounts, transactions, invoices, bills, and vendors
Generates financial reports such as profit & loss, balance sheet, and trial balance
Assists with categorization, reconciliation review, and tax preparation workpapers

How it runs

The integration runs locally on hardware controlled by J3C Consulting LLC. It is built on the QuickBooks Online MCP Server, an open-source project published by Intuit under the Apache License 2.0. Access to QuickBooks Online is authorized through Intuit's standard OAuth 2.0 flow and is limited to the com.intuit.quickbooks.accounting scope.

J3C Books Sync

What it does

How it runs

Documents