Valoria
Market intelligence for x402 — see who's earning on-chain
What it does
Valoria indexes every x402 payment on-chain. 90K+ services, $46M+ volume across Base and Solana. 5 endpoints ($1-$10 USDC): market pulse, service analysis, pricing recs, opportunity finder, full market reports. No accounts, no API keys — just USDC. Also an MCP server. Plug into Claude or Cursor and ask what's earning, where the gaps are, and what to build next.
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x402 wallet API: 9 Base endpoints, USDCAug 2026 · api.kachangsia.com · ▲19 Base endpoints for AI agents, paid in USDC per call
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Hi HN – excited to announce x402, initially developed by Coinbase (YC 12) x402 lets any HTTP API charge per request without issuing API keys or storing credit cards. Buyers (humans or AI agents) keep funds in their own wallet and dynamically discover compatible endpoints, call them as usual, and automatically pay a microtransaction in USDC or other tokens to settle. 90 second demo: https://www.youtube.com/watch?v=PV-L2AfLhJg Problem: Every time we want to use a new API we have to: find the service online create a developer account, copy a secret key into env vars, pre-fund or…
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