TIER_A · unmet need

Paid MCP is still an overlay, not a core MCP feature

MCP specifies how tools are described and invoked. It does not specify settlement. Cloudflare’s gateway, x402 challenge-handoff and MPP all propose to hang payment on the same tool call. Until the MCP spec itself names a payment profile, “paid MCP” remains a market category, not a single standard.

Event 1 July 2026 · source 1 July 2026 · zFinia published 7 September 2026 · retrospective

Why it matters

This is a high-intent buyer-hand-raise cluster: developers asking how to monetize MCP. Proven demand requires payments, not questions.