{"uid":"cap_r1O21AhHOQgt8gW0-8YWc","slug":"phantom-api-base-nft-sales-7b732c09","name":"Phantom API — Base NFT Sales","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/base/nft/sales?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"number"},"order":{"enum":["asc","desc"],"type":"string"},"toBlock":{"type":"number"},"fromBlock":{"type":"number"},"contractAddress":{"type":"string"}}},"responseSchema":null,"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_VnRMWiNxXmmsqZftHB7fs","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":"Retrieves historical NFT sales data on the Base blockchain, filterable by contract address and block range","exampleAgentPrompt":"Pull the last 50 NFT sales for the Base contract 0xd774557b647330C91Bf44efEA3744B03fdaaA02a, ordered from most recent to oldest.","exampleUseCases":[{"title":"NFT collection sales analytics","prompt":"Get me the 100 most recent NFT sales for contract 0xd774557b647330C91Bf44efEA3744B03fdaaA02a on Base, ordered descending, so I can analyze recent trading activity."},{"title":"Historical block range sales audit","prompt":"Fetch all NFT sales for Base contract 0xabcdef1234567890abcdef1234567890abcdef12 between block 10000000 and block 11000000, in ascending order."},{"title":"Sales volume monitoring for a project","prompt":"Query the last 25 NFT sales for the Base contract 0x1234567890abcdef1234567890abcdef12345678 in descending order — I want to see if there's been a spike in recent transactions."}],"resultDescription":"Returns a list of NFT sale events from the Base blockchain for the specified contract, each containing transaction details such as sale price, buyer/seller addresses, token IDs, and block numbers, paginated according to the limit parameter and sorted by the specified order.","failureModes":["Invalid or malformed contractAddress returns an error or empty result","fromBlock greater than toBlock returns empty or error","Exceeding rate limits or payment failure returns 402 Payment Required","Non-existent contract address returns empty sales array","Very large block ranges may time out or return partial results"],"whenToPreferThis":"Use this endpoint when you need historical NFT sales data specifically on the Base network with block-level precision. It is ideal for auditing sales activity, analyzing volume trends, or monitoring a specific NFT smart contract over a defined block range. Prefer this over generic blockchain explorers when you need pay-per-call programmatic access without managing an RPC node.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:42:40.148Z","isFirstParty":false,"canonicalSlug":"phantom-api-base-nft-sales-7b732c09"}