FundingFeed — 60 second demo

Live market data and contract-risk APIs for autonomous agents. Paid per call in USDC over x402. No API key, no signup, first call per wallet is free.

What the demo shows

• Cross-exchange perpetual funding rates across seven venues, with the cross-venue spread that is the raw funding-rate arbitrage edge.
• A live liquidation heatmap: which side is being force-closed and at which price levels.
• IP intelligence: country, ASN, network operator and datacenter classification.
• The x402 payment flow: an unpaid call returns HTTP 402 with the payment requirements, and a call carrying a wallet address returns real data.

Call it yourself

curl "https://fundingfeed.pages.dev/feed?symbol=BTC" -H "X-WALLET: 0x<your EVM address>"