Self-hosted Razorpay MCP alternatives
Razorpay's official server already runs locally over stdio, so you keep the process and your API keys on your own machine while it creates orders and payment links and reads settlements. If you want the same arrangement with a different provider, every server here installs and runs the same way.
Two of these are direct payment alternatives; the rest are financial-data servers that read markets and filings rather than move money. They earn a place only if the job you self-host for is analysis next to payments, so each note says plainly which one a pick is.
The 8 best self-hosted alternatives
Square's server installs locally and reaches the full Square API: payments, catalog, orders, customers, bookings, and inventory. It is the closest self-hosted swap when the business mixes in-person and online sales.
Set up Square →Run it on your own machine and Paddle's server manages the product catalog, billing, subscriptions, and reports through the Paddle Billing API, which fits recurring SaaS revenue more than one-off links.
Set up Paddle →Adyen's server runs locally and creates payment sessions and links, refunds and cancels payments, and manages merchant accounts, terminals, and webhooks, all from a process you control.
Set up Adyen →For Latin American checkout, Mercado Pago's local server is integration-focused: search docs, generate code, score integration quality, and test webhooks, so it helps you build the integration on your own machine rather than process live charges.
Set up Mercado Pago →Not a payments server: SEC EDGAR connects an agent to filings, XBRL financials, and insider trading with exact numeric precision. Self-host it alongside a gateway when an agent needs to read company financials next to payment data.
Set up SEC EDGAR →Yahoo Finance data is what this one reads: prices, fundamentals, statements, options, holders, and news, all locally. It is a market-data companion, not a way to charge a card.
Set up Yahoo Finance →For deep fundamentals, the Financial Modeling Prep server exposes 250+ financial data tools covering statements, quotes, news, and filings from a local process. Treat it as analysis tooling rather than a Razorpay replacement.
Set up Financial Modeling Prep →Macro context comes from the FRED server, which reaches all 800,000+ Federal Reserve economic data series through three focused tools. Self-host it when an agent needs economic indicators beside transaction data.
Set up FRED →
How to choose
For an actual self-hosted payment gateway in Razorpay's place, Square, Paddle, and Adyen are the real options, with Mercado Pago a fit when you build for Latin America. The four finance-data servers run locally too, but they read markets and filings rather than move money, so they belong next to a gateway for analysis, not in place of one. Self-hosting keeps the process and keys local; live charges still settle through each provider's own network.
FAQ
- Can the Razorpay MCP server be self-hosted?
- Yes. Razorpay's server is open source and runs locally over stdio, so the process and your keys stay on your own infrastructure. The payment alternatives here, Square, Paddle, and Adyen, run the same way.
- Why are finance-data servers listed on a payments page?
- Because they install and run locally like Razorpay's server, but they read market data and filings rather than process payments. Use SEC EDGAR, Yahoo Finance, Financial Modeling Prep, or FRED for analysis beside a gateway, not as a replacement for one.