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Noboru Miyata

I run a live x402 service on Base: one GET says whether an x402 endpoint is alive, what it charges and to whom, and what changed since your last look — before you pay it.

Japan Joined on Oct 12, 2026 https://x402-catalog-history.ai-business-surface.workers.dev

Work

Independent — x402 services on Base

Oct 16

x402 Market: What Is Being Sold, at What Price, and Where the Gaps Are

#x402 #api #web3 #cryptocurrency

4 min read

Oct 15

x402 Check Before Paying: Six Pre-Flight Checks to Run Before You Spend

#x402 #api #webdev #cryptocurrency

4 min read

Oct 14

How to Sell a Paid API with x402 on a Cloudflare Worker: 402, Payment, and 200 Delivery

#x402 #api #webdev

1 min read

Oct 14

Check an x402 Endpoint Before You Pay: One Unpaid Call, Real 402 Responses

#x402 #api #webdev #cryptocurrency

4 min read

Oct 13

x402 Delivery Evidence: 402, Payment, and 200 Delivery on a Cloudflare Worker

#x402 #cryptocurrency #api #webdev

9 min read

Oct 12

x402 Check Before Paying: What to Verify, Measured on 98 Live Samples

#api #cryptocurrency #webdev #x402

8 min read

Oct 12

Mycelium Finance: what the live MCP data shows, and where it can go next

#solana #ai #webdev #cryptocurrency

3 min read

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