"Nx" matching MCP servers:

Model Context Protocol (MCP) server for Mexican Electronic Invoicing (CFDI 4.0, Complemento de Pagos 2.0). Provide tools to validate, generate, and explore API specifications for SAT/PAC interoperability.

Enables validating and querying SPEI transfers through 66 public M2M operations, with configurable profiles and risk controls.

Lovie Company Formation MCP is for AI coding tools. Form companies, manage bank accounts, cards, invoices, and more — directly from your terminal.

Enables interaction with the Gumroad v2 API, providing access to all 105 seller operations such as products, sales, payouts, subscribers, email campaigns, licence keys, and webhooks.

Enables agents to generate, track, and manage invoices via MCP tools, with CLI support for payment tracking and earnings summaries.

Provides an agentic RAG workflow with tool calling, enabling natural-language retrieval of policy docs, payment searches, and ticket creation over MCP stdio or HTTP.

Enables MCP clients to convert amounts between currencies using live ECB daily reference rates and to validate IBAN structure and checksum.

Enables issuing, consulting, and listing Brazilian NFS-e invoices through Spedy's API over an authenticated HTTP endpoint.

Enables interaction with the Qonto API v2 via 21 tools for organization, transactions, attachments, beneficiaries, clients, invoices, labels, memberships, requests, statements, and transfers, with GitHub OAuth authentication and stateful sessions.

Enables MCP clients to render HTML to PDF and check a prepaid account balance through two tools, returning PDF resources plus render and billing metadata.