InvoiceXpress (Online Invoicing) MCP Server for Claude Code 16 tools — connect in under 2 minutes
Claude Code is Anthropic's agentic CLI for terminal-first development. Add InvoiceXpress (Online Invoicing) as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.
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The modern way to manage MCP Servers — no config files, no terminal commands. Install InvoiceXpress (Online Invoicing) and 2,500+ MCP Servers from a single visual interface.




# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add invoicexpress-online-invoicing --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About InvoiceXpress (Online Invoicing) MCP Server
Connect your InvoiceXpress account to any AI agent and take full control of your certified invoicing and client management in Portugal through natural conversation.
Claude Code registers InvoiceXpress (Online Invoicing) as an MCP server in a single terminal command. Once connected, Claude Code discovers all 16 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where InvoiceXpress (Online Invoicing) data drives decisions without human intervention.
What you can do
- Client Management — List all registered clients and retrieve detailed fiscal data including NIF/NIPC identifiers, addresses, and contact histories directly from your agent
- Invoice Lifecycle — Browse issued invoices and receipts, and access detailed line items and tax breakdowns for each document securely
- Estimate & Quotes — List and retrieve estimates and pro-forma invoices to monitor your sales pipeline and pending business proposals
- Item Inventory — Manage your catalog of faturable articles and services, including unit prices and associated VAT rates (IVA)
- Fiscal Compliance — Audit tax rates and exemptions active in your account to ensure mapping with official AT (Autoridade Tributária) tables
- Digital Delivery — Access permalinks to signed PDF documents for easy sharing and visual verification of fiscal items
The InvoiceXpress (Online Invoicing) MCP Server exposes 16 tools through the Vinkius. Connect it to Claude Code in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect InvoiceXpress (Online Invoicing) to Claude Code via MCP
Follow these steps to integrate the InvoiceXpress (Online Invoicing) MCP Server with Claude Code.
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
Add the MCP Server
Run the command above in your terminal
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
Start using InvoiceXpress (Online Invoicing)
Ask Claude: "Using InvoiceXpress (Online Invoicing), show me...". 16 tools are ready
Why Use Claude Code with the InvoiceXpress (Online Invoicing) MCP Server
Claude Code provides unique advantages when paired with InvoiceXpress (Online Invoicing) through the Model Context Protocol.
Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
Claude Code runs headlessly, enabling unattended batch processing using InvoiceXpress (Online Invoicing) tools in cron jobs or deployment scripts
Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
InvoiceXpress (Online Invoicing) + Claude Code Use Cases
Practical scenarios where Claude Code combined with the InvoiceXpress (Online Invoicing) MCP Server delivers measurable value.
CI/CD integration: embed InvoiceXpress (Online Invoicing) tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping
Headless batch processing: schedule Claude Code to query InvoiceXpress (Online Invoicing) nightly and generate reports without human intervention
Shell scripting: pipe InvoiceXpress (Online Invoicing) outputs into other CLI tools for data transformation, filtering, and aggregation
Infrastructure monitoring: run Claude Code in a cron job to query InvoiceXpress (Online Invoicing) status endpoints and alert on anomalies
InvoiceXpress (Online Invoicing) MCP Tools for Claude Code (16)
These 16 tools become available when you connect InvoiceXpress (Online Invoicing) to Claude Code via MCP:
create_client
Se não for fornecido um NIF, usa o valor Consumer (ou similar requerido pelo portal). Registar um novo cliente no InvoiceXpress com dados fiscais completos
create_item
Precisas sempre de um ID de taxa legal (consulta a ferramenta list_taxes previamente). Criar um novo artigo ou serviço para ser faturado
find_client
Pesquisar um cliente pelo nome empresarial
get_client
Obter detalhes completos de um cliente pelo seu ID
get_invoice
Obter todos os detalhes e o link PDF de uma fatura
get_item
Obter detalhes de um artigo ou serviço pelo seu ID
list_clients
Listar todos os clientes registados no InvoiceXpress
list_credit_notes
Listar todas as notas de crédito (devolução / acerto)
list_estimates
Listar todos os orçamentos emitidos de forma paginada
list_guides
Listar guias de transporte
list_invoices
Listar todas as faturas emitidas
list_items
Listar todos os artigos e serviços configurados no InvoiceXpress
list_receipts
Listar todos os recibos de pagamento de clientes
list_sequences
Listar as séries de faturas ativas, ex: FT 2026/
list_taxes
Listar as taxas de IVA e isenções ativas na conta
update_client
Só os parâmetros enviados serão substituídos, os restantes mantêm-se inalterados. Atualizar os dados demográficos de um cliente existente
Example Prompts for InvoiceXpress (Online Invoicing) in Claude Code
Ready-to-use prompts you can give your Claude Code agent to start working with InvoiceXpress (Online Invoicing) immediately.
"List the last 5 invoices from InvoiceXpress"
"Search for a client named 'TechPorto'"
"What are the active VAT rates in my account?"
Troubleshooting InvoiceXpress (Online Invoicing) MCP Server with Claude Code
Common issues when connecting InvoiceXpress (Online Invoicing) to Claude Code through the Vinkius, and how to resolve them.
Command not found: claude
npm install -g @anthropic-ai/claude-codeConnection timeout
InvoiceXpress (Online Invoicing) + Claude Code FAQ
Common questions about integrating InvoiceXpress (Online Invoicing) MCP Server with Claude Code.
How do I add an MCP server to Claude Code?
claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.Can Claude Code run MCP tools in headless mode?
How do I list all connected MCP servers?
claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.Connect InvoiceXpress (Online Invoicing) with your favorite client
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Connect InvoiceXpress (Online Invoicing) to Claude Code
Get your token, paste the configuration, and start using 16 tools in under 2 minutes. No API key management needed.
