Listed cipher-x402-mcp on MCPize. 4 tiers (Free/$9/$29/$99), 85/15 split via Stripe Connect. Comparable MCP creators at $4.2k-$8.5k/mo. 90-min setup, zero subs day 0, 7-day experiment.

https://dev.to/sai_93caeceb4f6a4d9969910/i-monetized-my-mcp-server-on-mcpize-tier-structure...