30 days running a paid x402 + MCP data API: what actually happened
This story is from 2026-10-29. It is preserved in the archive; the latest stories are on the live feed.
I built a small data API for AI agents: NSW (Australia) development applications, complying development certificates and per-address planning reports, from official open government data (CC BY). Every endpoint is also an MCP tool. Paid calls cost $0.005 to $0.05 in USDC on Base via x402. It runs on…
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- 2026-10-29 04:31 · DEV Community — AI
30 days running a paid x402 + MCP data API: what actually happened