MCP-Billing — OAuth 2.1 + usage-based Stripe billing for MCP servers
Score 80 out of 100 — Strongmcp-billing.com
Self-hosted boilerplate providing OAuth 2.1, API key management, and Stripe usage-based billing for MCP servers.
Invoicing & billing
Invoices, subscriptions, and payment collection
PayEurasia — Secure payment solutions for global high-risk businesses
Score 75 out of 100 — Strongpayeurasia.com
PayEurasia provides payment infrastructure across South Asia with local e-wallets, bank transfers, and dedicated Bangladesh & India bank accounts for high-risk merchants operating in Forex, Gaming, Betting, Casino, and digital industries.
OnlineBillMaker — Create bills, receipts, invoices & quotes in minutes
Score 75 out of 100 — Strongonlinebillmaker.in
Online Bill Maker is an online bill and receipt generator for Indian users, enabling businesses, freelancers, and individuals to create, preview, and download custom bills, GST invoices, and receipts as PDFs.
Show HN: Open-source Stripe Connect alternative
Score 73 out of 100 — Fairzoneless.com
Open-source payout platform that enables marketplace operators to pay sellers and creators globally using stablecoins (USDC) alongside existing payment processors like Stripe or PayPal. It offers a self-hosted option under Apache 2.0 and managed cloud tiers with Stripe-compatible APIs, webhooks, and checkout capabilities.