Noui

The product is a billing and metering infrastructure for MCP tools that handles discovery, per-call and per-token metering, payments, and payouts so tool providers can monetize usage without building billing themselves. It sells to developers building MCP tools, agent developers consuming tools, and agent platforms embedding billing, primarily in B2B and developer-focused startups and teams. It is delivered as a hosted platform and infrastructure API via pure HTTP and a TypeScript SDK with Stripe Connect payouts and a marketplace listing.

Key features

• Per-call and per-token metering
• Per-call pricing configuration
• Stripe Connect monthly payouts
• Exactly-once billing with signed receipts
• Provider marketplace listing
• One API key for all providers
• Prepaid balance management
• Real-time usage dashboard
• Usage tracking and audit trail
• Rate limiting
• Dispute resolution
• Delivery guarantees and SLA enforcement
• REST API and TypeScript SDK
• Billing proxy for tool calls