Pay-per-call x402 tools for AI agents: research brief, CSV/JSON cleanup, code review.
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1,034 MCP servers
Payments & BillingWorks with DeepSeek Harness
FX, funding rates, token cross-rates, weather joins, Solana dossiers, x402 audits. USDC per call.
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Unpaid x402 probe: status, latency, payment terms. x402 $0.005 USDC, Base. As is, no warranty.
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Audits any URL for HTTP 402 x402 V2 compliance, PAYMENT-REQUIRED headers, Bazaar schema, and MCP.
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200+ x402 paid data APIs for AI agents: prediction markets, verified weather, econ, SEC filings
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