"Invoice Ninja" matching MCP servers:

Invoice by Ouroboros Apps (https://ouroborosapps.com). Freelance invoice records: approved invoice line items, quantities, agreed rates, due dates, and late terms; invoice changes need explicit approval. Connect by pasting https://invoice-continuity2.vercel.app/mcp into Claude, Cursor, Grok, or ChatGPT developer mode (OAuth). Docs: https://ouroborosapps.com/docs/invoice

Exposes all 379 Invoice Ninja v5 REST API endpoints through three consolidated tools (list, describe, call), enabling full invoice management and business operations via natural language.

Enables UAE e-invoicing and PINT AE compliance checks, including TRN/TIN validation, a 51-field mandatory checklist, structural invoice review, and UBL XML stub generation.

Enables AI assistants to interact with the Polish National e-Invoice System (KSeF) for authentication, invoice creation, validation, and retrieval via 30 tools.

Turns invoice details from an MCP client conversation into calculated totals and formatted Excel workbooks in JPY, USD, or EUR, using integer minor-unit arithmetic and grouped tax rounding. Supports mixed tax rates, Excel formulas with cached totals, and A4 print-ready layouts, writing files locally with no network access or API key.

MCP server for Invoice Ninja v5 API. Enables AI assistants to manage clients, invoices, quotes, payments, and time tracking through natural language.

Enables users to interact with Invompt's public invoice API to draft and create professional invoices. It provides tools for generating Invoice Markup Language (IML) YAML and processing it through various invoice templates.

An MCP server that integrates with MoneyForward Cloud Invoice API v3 to automate the creation and management of quotes and invoices. It supports Japanese invoice system compliance, allowing users to handle partners, items, and billing through natural language.

MCP server for AI agents to interact with the Ninja/AnaNinja mobile API, enabling mobile-compatible auth, address management, retail/grocery product search, draft order validation, and checkout/payment flows.

Official MCP server for OpenWeb Ninja: 40+ real-time web data and SERP APIs (Google Maps, Amazon, jobs, Zillow, Trustpilot, web search, news, finance) exposed as MCP tools.

Enables accounts-payable teams to turn emailed or uploaded invoice PDFs into structured, source-cited fields via Claude, run deterministic arithmetic, date, PO and duplicate checks, and route each invoice to a named human for approval or rejection through scoped bearer tokens. Also supports listing pending approvals and forecasting what falls due in the coming weeks, with per-extraction cost tracking.

Enables billing automation via natural language by creating a Composio MCP server that connects to Gmail, Google Sheets, Xero, and more for invoice generation, expense tracking, and payment processing.

MCP server for Paper.id Indonesian invoicing and accounting platform, providing 31 tools for partner and invoice management, QRIS payments, and reporting with automatic token refresh.

Enables Claude to run read-only SQL queries against the DWH.facturas table in SQL Server, including discovering its columns and asking natural-language questions about invoice data.

Enables AP analysts to find out why an Oracle Fusion Cloud ERP invoice is not paying by pulling the invoice, its holds, accounting period status, and budgetary control results into one read-only answer with resolution steps and owning teams. It returns funds statuses and failure reasons, reporting a balance only when Oracle Budgetary Control supplies one and marking numeric fields unavailable otherwise.

A local stdio server that lets coding agents build and verify a merchant payment integration against a sandbox, creating and cancelling invoices, simulating payment outcomes, checking invoice status, and validating webhook signatures. It also serves embedded docs as resources and refuses live or payout keys, keeping all work out of production paths.

Enables AI agents to validate Mexican RFC, CURP, CLABE and NSS identifiers with real check digits, parse CFDI 4.0 invoices with labelled SAT catalogue codes and verified totals, and query the SAT's public status service to see whether an invoice is still valid. It also generates coherent test people and companies, all read-only and without API keys, certificates or PAC contracts.

An MCP server that validates Japanese corporate numbers and invoice registration numbers, and normalizes/matches company names across notation variants.

Create free, no-signup invoices from your AI assistant — the create_invoice tool returns a link that opens blankinvoicemaker.com pre-filled, ready to download as a watermark-free PDF.

Enables issuing credit notes and credit memos against an invoice or standalone as revisable drafts that can be finalized into frozen numbered documents, then rendered as Markdown or printable HTML with totals broken down by currency, reason and month. All amounts are handled as integer minor units and all data stays local, so nothing is sent anywhere.