{"uid":"cap_W6NMGosQ2G67qxGFohph8","slug":"synapse-api-kaia-nft-metadata-lookup-6e645189","name":"Synapse API — Kaia 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/kaia/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_PlUs_LwByijiaxq8qfpNh","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":"Fetches NFT metadata for a given token ID and contract address on the Kaia blockchain network","exampleAgentPrompt":"Can you look up the metadata for token ID 42 from the Kaia NFT contract at address 0x1234abcd5678ef90 — I want to see its name, image, and traits?","exampleUseCases":[{"title":"NFT Trait Verification for Marketplace","prompt":"What are the attributes and rarity traits for token ID 101 from the Kaia NFT contract 0xabc123def456 — I need to verify the metadata before listing it on a marketplace."},{"title":"Display NFT Details in Wallet App","prompt":"Pull the metadata for Kaia NFT token 7 at contract address 0x9988776655aabb so I can show the image, name, and description in the wallet dashboard."},{"title":"Cross-Check NFT Provenance","prompt":"Fetch the on-chain metadata for token ID 300 from Kaia contract 0xdeadbeefcafe1234 — I want to confirm the original creator and collection info listed in the metadata."}],"resultDescription":"Returns NFT metadata for the specified token on the Kaia blockchain, typically including the token name, description, image URL, external URL, and an array of trait attributes (trait_type and value pairs).","failureModes":["Invalid or non-existent contract address returns an error or empty response","Token ID not found on the specified contract returns null or 404-equivalent","Kaia network RPC unavailability causes timeouts","Malformed contract address format causes request rejection","Token ID out of range or not yet minted returns an error"],"whenToPreferThis":"Use this endpoint when you specifically need NFT metadata from the Kaia blockchain (formerly Klaytn) and want a pay-per-call, low-overhead solution without managing your own RPC infrastructure. Prefer this over generic NFT APIs when working within the Kaia ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:01:41.107Z","isFirstParty":false}