{"uid":"cap_Wyi69K0-gpSgGYHnmDj5d","slug":"synapse-api-monad-nft-metadata-lookup-e9a40d6d","name":"Synapse API — Monad NFT Metadata Lookup","description":"High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.","url":"https://synapse-api-brown.vercel.app/api/monad/nft/metadata","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"tokenId":{"type":"string"},"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_mTOaxbuyFqVefbRICLJ5w","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 metadata for a specific NFT on the Monad blockchain given a contract address and token ID","exampleAgentPrompt":"Can you pull up the metadata for token ID 42 from the Monad NFT contract at 0xAbC123...?","exampleUseCases":[{"title":"NFT portfolio display enrichment","prompt":"Get the metadata for token ID 101 from Monad contract 0x1234abcd... so I can show the name, image, and traits in my portfolio dashboard."},{"title":"Verify NFT attributes before trade","prompt":"Look up the attributes for token ID 7 on Monad contract 0xdeadbeef... — I want to confirm its rarity traits before I buy it."},{"title":"Aggregate NFT collection data","prompt":"Fetch the metadata for token ID 500 from the Monad contract at 0xabc999... and tell me everything listed there including the description and any special properties."}],"resultDescription":"Returns structured NFT metadata for the specified token on Monad, typically including token name, description, image URI, and attribute/trait arrays as defined by the NFT contract's metadata standard.","failureModes":["Invalid or non-existent contract address returns an error or empty response","Token ID not found on the contract returns a not-found error","Monad network connectivity issues may cause timeouts","Malformed input (non-string tokenId or contractAddress) may result in validation errors","NFTs with off-chain or unavailable metadata URIs may return incomplete data"],"whenToPreferThis":"Use this endpoint when you specifically need NFT metadata from the Monad blockchain network. It is purpose-built for Monad and offers pay-per-call pricing via x402, making it suitable for on-demand lookups without subscription overhead. Prefer this over general multi-chain NFT APIs when targeting Monad specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:56:30.338Z","isFirstParty":false}