"Invoice Ninja" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Create, send and track invoices from a conversation in Claude, ChatGPT or any MCP client that supports OAuth. Draft an invoice from one sentence or from last month's invoice for the same client, finalize it, email it to your client and send payment reminders for overdue ones. See revenue by month and by client, download PDFs and e-invoices (ZUGFeRD, XRechnung), and export DATEV packages for your tax advisor. Invoices follow the tax rules of 25 countries, including reverse charge and the small-business VAT exemption. New invoices are drafts, and nothing is emailed until you ask. Pay per invoice with no subscription: the first invoice is free.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Manage Invoice Ninja clients, invoices, quotes, expenses, tasks and projects.
Peppol e-invoicing API for developers. Without an account: plan your integration, search the docs, check a test invoice against the Peppol rules and look up a Peppol receiver. With a free account: send sandbox test invoices and follow their delivery. Sandbox only.
Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON.
Read Invoiced customers, invoices, payments, subscriptions; create customers, draft invoices, notes.
Remote Streamable-HTTP MCP server for invoice fraud checks. Given an invoice's IBAN, BIC, VAT/EIN and supplier country, it returns a pay/review/hold verdict with plain-English reasons. Catches changed-bank-details fraud (DE supplier, NL IBAN), mismatched BIC/IBAN countries, VAT registered to another company, unregistered VAT, test BICs, and EUR-to-non-SEPA payments.
Month-end billing for consulting, architecture and engineering firms: your AI assistant previews each invoice from approved time, retainers and progress billing, then drafts them for your review. Also reports utilization, project profitability, WIP and cash flow.
Create ZUGFeRD e-invoices from JSON or PDF, verify Factur-X, check VAT IDs and Peppol.
Invoicing for businesses and AI agents: invoices, crypto payments, compliance, Invoice Passports.
See revenue, unpaid invoices, open quotes and your product catalog for each of your businesses.
Review invoice records, flag duplicates, validate totals, and prepare spreadsheet-safe CSV.
Reads and validates any European e-invoice a business receives — XRechnung, UBL, CII, ZUGFeRD/Factur-X PDF, Peppol BIS 3, FatturaPA, KSeF FA(3) — into canonical EN 16931 JSON with plain-language fix hints in EN/DE/PL/IT/FR, plus PDF, CSV and DATEV export. Nothing is stored; works without a key on a small daily quota.
Israeli invoice PAY/HOLD/BLOCK gate; cheapest paid path company-changes $0.01 USDC.
Evidence-backed UBL, PDF, and image invoice checks before approval or payment.
Freelancer invoices with totals, tax, due dates. Free.
An invoice generator for freelancers, contractors, and small businesses that works inside the chat.
Quote and invoice PDFs, cleaning prices, sales tax and leaf blower rules for US service businesses
32 pay-per-call x402 tools: x402 seller audit, invoice intake, OCR, PDF, email, web, on-chain
Free list_products; listed 0.01 USDC on Base. Paid actions need approval. Purchase E2E unverified.
