{"schema_version":"v1","name_for_human":"CCA Monitor API","name_for_model":"cca_monitor","description_for_human":"Query Continuous Clearing Auction (CCA) data from Uniswap V4 — auction results, bidder analytics, concentration metrics, and overlap matrices.","description_for_model":"Access structured data about Uniswap V4 Continuous Clearing Auctions (CCAs). Retrieve auction results (clearing prices, floor prices, graduation status, bid counts), bidder concentration metrics (HHI, Gini, top-N share), bidder overlap/flow between auctions, and per-bidder cross-auction activity. Supports filtering by chain (mainnet, base), status (graduated, failed), and token search. Free tier provides basic auction fields; paid tier unlocks concentration, overlap, and bidder endpoints. Pro endpoints accept x402 USDC payments on Base.","auth":{"type":"multi","methods":[{"type":"api_key","header":"X-API-Key","description":"Static API key for pro tier access. Contact @monkrus on Telegram or X."},{"type":"x402","protocol":"https://docs.x402.org","description":"Pay-per-call with USDC on Base. Send GET request, receive 402 with payment requirements, sign and retry."}]},"api":{"type":"openapi","url":"https://cca-monitor-api.sergeigodev.workers.dev/.well-known/openapi.json","has_user_authentication":false},"payment":{"provider":"x402","status":"active","currency":"USDC","network":"Base (eip155:8453)","facilitator":"https://x402.org/facilitator","pricing":{"model":"per_call","free_endpoints":["/api/v1/auctions","/api/v1/auctions/:name","/api/v1/summary"],"paid_endpoints":{"/api/v1/concentration":"$0.001","/api/v1/overlap":"$0.001","/api/v1/bidders":"$0.005"}}},"logo_url":"https://monkrus.github.io/cca-monitor/favicon.ico","contact_email":"sergeigodev@gmail.com","legal_info_url":"https://github.com/monkrus/cca-monitor"}