Bring Invoicing
to LangChain

Connect your Invoice Ninja account to any AI agent and take full control of your small business billing and client management through natural conversation.

What you can do

• Client Management — List all registered clients and retrieve detailed CRM data including balances, VAT identifiers, and contact histories directly from your agent
• Invoice Lifecycle — Create new invoice drafts, update line items, and manage the transition from 'Draft' to 'Sent' and 'Paid' stages securely
• Balance Audit — Fetch full tax math and raw total calculations for specific invoices to verify billing accuracy and financial reporting
• CRM Operations — Programmatically create and update client profiles with custom JSON payloads to maintain an accurate business registry
• Document Cleanup — Irreversibly delete or archive invoices and client records to maintain clean accounting totals and optimized workspace data
• Billing Workflow — Browse through your entire billing system to monitor revenue streams and track outstanding payments in real-time

How it works

1. Subscribe to this server
2. Enter your Invoice Ninja Domain and API Token
3. Start managing your business billing from Claude, Cursor, or any MCP-compatible client

Who is this for?

• Small Business Owners — monitor outstanding invoices and manage client balances through natural conversation during busy workdays
• Freelancers — create and update invoice drafts for clients without leaving your development or design environment
• Accountants & Ops — audit invoice line items and tax calculations to ensure financial integrity across the entire billing system