1 API · 52 endpoints · Base network · x402 protocol
48 live public-data tools (security, packages, SEC filings, economy, FX, weather, domains, Federal Register, Base) plus 4 Koot briefing tools that combine many lookups into one answer, for AI agents. $0.01 USDC per call (every tool and every Koot brief) on Base via x402, charged only on success. The same tools are free for 100 calls/day via MCP at <server>.datakoot.com/mcp. Data: x402-list.com (CC BY 4.0)
52 endpoints · $0.01–$0.01x402.datakoot.comUnclaimed has 1 live API on PayAPI Market with 52 endpoints in total, in Data: Datakoot x402 data API.
Not yet. Unclaimed's listings are live and answer an x402 payment challenge, but PayAPI Market has not paid for a call to them, so none carries a settlement-verified badge.
Per request, in USDC, over the x402 protocol. An agent calls the endpoint, receives HTTP 402 with the price and wallet, pays and retries. There is no API key, account or subscription, and Unclaimed keeps 100% of each payment.