Taxjar MCP server

Mailchimp

Manage email marketing audiences, campaigns, and automations. Create, send, schedule, and track email campaigns with detailed reporting on opens, clicks, and bounces. Add, update, and organize audience contacts with tags, segments, and interest groups. Set up and manage automation workflows triggered by subscriber activity or events. Connect e-commerce stores to manage customers, products, orders, and carts. Create and manage reusable email templates and landing pages. Upload and organize files for use in campaigns. Send transactional emails via the Mandrill API. Post custom events to trigger targeted automations. Configure webhooks to track subscribe, unsubscribe, profile updates, and email delivery events.

Zoho

Manage Zoho CRM, Bigin, Books, Inventory, Invoice, Desk, Mail, People, and Projects from one connection. Discover organizations and accounts, manage records and financial documents, work with support tickets and email, and organize employee and project data.

Quickbooks

Manage business finances and accounting in QuickBooks Online. Create, send, and track invoices. Manage bills and accounts payable, record bill payments. Create and update customer and vendor records with contact details and hierarchies. Record payments against invoices and credit memos. Create estimates, sales receipts, and journal entries. Track expenses and categorize against the chart of accounts. Manage items, products, services, and inventory levels. Query entities using SQL-like syntax and sync incremental changes via Change Data Capture. Generate financial reports including profit and loss, balance sheet, and cash flow. Process credit card and bank account (ACH) payments via the Payments API. Manage the chart of accounts for tracking income, expenses, assets, and liabilities.

Square

Process payments, manage orders, and handle invoices for online, in-app, and in-person commerce. Create and manage customer profiles, catalog items, inventory counts, and locations. Issue refunds, manage disputes, and track payouts. Create bookings and appointments, manage team members and timecards, handle gift cards and loyalty programs, and manage subscriptions. Save cards on file, generate checkout links, connect and control Square Terminal devices, and manage vendor/supplier information. Extend Square objects with custom attributes. Receive webhook notifications for payments, orders, customers, inventory, invoices, bookings, disputes, team changes, and more.

Freeagent

Manage FreeAgent contacts, invoices, estimates, supplier bills, expenses, projects, tasks, and timeslips. Browse bank accounts and transactions, identify the connected user, download invoice PDFs, and retrieve financial reports.

Gumroad

Manage digital and physical product sales on Gumroad. View and update product metadata, create and manage variant categories and options, and configure discount offer codes. Retrieve and filter sales data by date range for reporting. Manage subscribers and subscription lifecycles for recurring products. Refund sales, revoke or restore buyer access, and track payouts. Verify, enable, disable, and decrement license keys for purchase validation. Draft, schedule, and send audience emails to customers and followers. Read product reviews and access authenticated user profile information.