"Google Cloud Spanner" matching MCP servers:

An MCP server for the SmartBill Cloud API. It lets an MCP client issue and manage Romanian invoices, proformas and payments, download document PDFs, and read VAT rates, series and stock levels.

Accept crypto payments on Algorand, VOI, Hedera & Stellar. Create hosted checkout links, verify on-chain payments, and generate MPP/x402/AP2 challenges from any MCP client. Supports all 16 AlgoVoi networks (USDC + native on mainnet + testnet).

Connects Claude Desktop, Claude Code, and other MCP-compatible clients to cloud accounting and GST billing records, enabling GST-compliant invoice creation, ledger and voucher management, balance queries, and real-time financial reporting through natural language with role-based tenant isolation.

Enables agents to run 14 billing and finance workflows across Stripe, Gmail, Slack, Google Calendar, Sheets, Drive, Docs, GitHub, Shopify, Linear and Notion — from generating invoices and chasing failed payments to reconciling payouts, assembling dispute evidence and building revenue and fee reports. Reads run automatically, while anything that creates, sends, changes or deletes is shown for approval first.

Lets AI agents create estimates/invoices, manage customers, and track payments on GooodBilling — a Japanese qualified-invoice (インボイス制度) compliant billing cloud.

Enables AI assistants to operate MoneyForward Cloud Invoice, Expense, and Accounting through their public APIs, exposing 56 tools for issuing invoices, filing expenses with receipt images, and posting journal entries.

Enables AI agents to manage MONA Cloud resources such as VPS and databases, use a shared VND wallet, integrate MONA Pay payments, and send transactional email via MONA Mail, all through natural language in MCP-compatible clients.

Boilerplate for creating a remote MCP server on Cloudflare with user login (Google/GitHub) and Stripe payment processing, enabling both free and paid MCP tools.

RailRouter Lite is a real, production-ready MCP server implementing the Model Context Protocol. It exposes one tool: route_payment. This tool intelligently routes payments to the optimal rail (Stripe MPP, Coinbase x402, or Google AP2) in real time, choosing based on cost, latency, and success rate. Every decision is logged to a Cloudflare D1 database, creating compounding routing intelligence

Lets AI agents accept payments in Malta via Stripe's hosted checkout, supporting cards, Apple Pay, and Google Pay.

Enables AI agents to accept payments in Finland via Stripe hosted checkout, supporting cards, Klarna, Apple Pay, and Google Pay.

Enables AI agents to accept payments in Lithuania through Stripe hosted checkout, supporting cards, Apple Pay, and Google Pay.

Enables AI agents to accept payments in Slovenia (EUR) via Stripe-hosted checkout, supporting cards and digital wallets like Apple Pay and Google Pay.

Enables coding agents to build an inventory of what an app collects from its repo and run a free audit against the rules Apple, Google Play and Google OAuth reviewers apply. Also generates and hosts the required submission documents (privacy policy, account deletion page, reviewer notes, scope justifications) for a one-time fee once the user approves a checkout.

Enables AI agents to accept payments in Kazakhstan via Freedom Pay hosted checkout, supporting cards, Apple Pay, and Google Pay.

Lets AI agents accept payments in Luxembourg via Stripe hosted checkout, supporting cards, Apple Pay, and Google Pay.

Enables AI agents to accept payments in Ukraine via LiqPay (cards, Apple Pay, Google Pay). Provides tools to create hosted checkout links and query payment status.

Enables freelancers and agencies to run eight back-office workflows across Stripe, Google Drive, Linear, Google Calendar, Gmail, GitHub, Google Docs, Granola, Google Sheets and Firecrawl, covering client onboarding, invoices from calendar and commits, status reports, scope-creep detection, site audits and overdue invoice chasers. Reads run freely, while anything that creates, sends, changes or deletes is shown for approval first, with credentials kept in your own OS keychain and no proxying through any third-party server.

37 MCP servers for agentic commerce and Brazilian services. Covers Stripe ACP, x402 (Coinbase), AP2 (Google), Google UCP, plus 14 traditional Brazilian payment rails, fiscal, banking, communication, logistics, ERP, identity, and crypto APIs. ~480 tools. Supports stdio and Streamable HTTP.

Enables AI agents to accept payments in Bulgaria via Stripe hosted checkout (cards, Apple Pay, Google Pay).