{"uid":"cap_tS3LWzsbUuq68sJ9hXP_T","slug":"phantom-api-polygon-nft-sales-2c3da656","name":"Phantom API — Polygon 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/polygon/nft/sales","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_PjpNT6Pv9iZWh3kcVVdVB","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 transactions on the Polygon blockchain, filterable by contract address and block range.","exampleAgentPrompt":"Pull the last 50 NFT sales on Polygon for the contract address 0xA1b2C3d4E5f6... ordered from newest to oldest — I want to see what's been trading recently.","exampleUseCases":[{"title":"NFT collection sales analytics","prompt":"Get me all NFT sales for the Polygon contract 0xDb46d1Dc155634FbC732f92E853b10B288AD5a1D from block 45000000 to 46000000, ordered descending, up to 100 results — I'm analyzing trading activity for this collection."},{"title":"On-chain NFT floor price tracking","prompt":"Fetch the 25 most recent NFT sales from Polygon contract 0xBd3531dA5CF5857e7CfAA92426877b022e612cf8 in descending order so I can track the latest floor prices."},{"title":"NFT market activity monitoring for a dApp","prompt":"Retrieve NFT sales on Polygon from block 47500000 to 47600000 for contract 0x2953399124F0cBB46d2CbACD364880A2A5F0a0B, ordered ascending with a limit of 200, so I can display recent market activity in my dashboard."}],"resultDescription":"An array of NFT sale events on the Polygon network, each containing transaction details such as sale price, token ID, buyer/seller addresses, and block number, scoped to the specified contract address and block range.","failureModes":["Invalid or non-checksum contract address returns an error or empty result","fromBlock greater than toBlock yields no results or a validation error","Block range too large may cause timeout or truncated results","Payment failure (x402) blocks the request if USDC balance is insufficient","Network unavailability on Phantom API infrastructure returns a 5xx error"],"whenToPreferThis":"Choose this endpoint when you need on-chain NFT sales data specifically from the Polygon network and want block-level precision over the query range. It is ideal for agents that need historical trade data for a specific contract without relying on third-party NFT marketplace APIs. Prefer it over general blockchain explorers when pay-per-call cost efficiency matters and you need programmatic, structured sales records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:54:38.666Z","isFirstParty":false}