{"uid":"cap_X4AaNyy6hx9el2zI4G5WB","slug":"basenft-oracle-x402-floor-price-lookup-4b66caad","name":"BaseNFT Oracle x402 - Floor Price Lookup","description":"Real-Time Base NFT Collection, Floor Price & Ownership Verification Oracle on Base Mainnet.","url":"https://basenft-x402.vercel.app/v1/floor","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","title":"CollectionRequest","properties":{"collection":{"type":"string","title":"Collection","default":"basenames","maxLength":64,"minLength":1}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","properties":{"type":{"const":"json"},"example":{"type":"object","properties":{"error":{"type":"object"},"success":{"const":false}}}}}}},"responseSchema":{"type":"object","properties":{"address":{"type":"string"},"collection":{"type":"string"},"total_supply":{"type":"integer"},"floor_price_eth":{"type":"number"},"floor_price_usd":{"type":"number"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UkCht0t_xQrFptUYqg7ke","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time floor price (in ETH and USD) and collection metadata for a named Base mainnet NFT collection","exampleAgentPrompt":"What's the current floor price in ETH and USD for the Basenames NFT collection on Base mainnet?","exampleUseCases":[{"title":"NFT portfolio floor price monitoring","prompt":"Check the current floor price for the Basenames collection on Base — I want to know both the ETH and USD price and how many are in circulation."},{"title":"NFT investment research","prompt":"What's the floor price and total supply for the 'onchainsummer' NFT collection on Base mainnet? I'm evaluating whether to buy in."},{"title":"Automated NFT price alert","prompt":"Look up the floor price for the 'basecamp' NFT collection on Base right now — I want to see if it's dropped below my target entry price."}],"resultDescription":"Returns a JSON object with the NFT collection's contract address, collection name, total token supply, floor price in ETH, and floor price in USD — all sourced in real time from Base mainnet.","failureModes":["Unknown or unsupported collection slug returns an error object with success: false","Collection name exceeding 64 characters or being empty triggers a validation error","Network or oracle downtime may result in a failed response","Newly launched collections with no sales may have no floor price data","Misspelled collection names return error rather than a fuzzy match"],"whenToPreferThis":"Choose this endpoint when you need real-time NFT floor price data specifically from the Base mainnet ecosystem — particularly for collections like Basenames. It is ideal for agents monitoring NFT prices, building portfolio dashboards, or verifying collection metadata on Base without needing a full-featured NFT marketplace API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-19T12:33:00.668Z","isFirstParty":false}