{"uid":"cap_MEcxnP94LnCd8p9VIDWwh","slug":"synapse-api-opbnb-token-metadata-lookup-32e64f19","name":"Synapse API — opBNB Token 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/opbnb/token/metadata","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"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_Y8MobEj-HMEEBQ8STa0lL","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 on-chain token metadata (name, symbol, decimals, supply, etc.) for a given contract address on the opBNB blockchain network.","exampleAgentPrompt":"Look up the token metadata for contract address 0xABC123... on the opBNB network — I need its name, symbol, decimals, and total supply.","exampleUseCases":[{"title":"Identify unknown opBNB token","prompt":"I just received a token transfer on opBNB from contract 0x1234567890abcdef1234567890abcdef12345678 — can you tell me what token it is, its symbol, and how many decimals it uses?"},{"title":"DeFi dashboard token enrichment","prompt":"I'm building a portfolio tracker and need the full metadata — name, symbol, and decimals — for the opBNB token at contract address 0xDeAdBeEf000000000000000000000000DeAdBeEf."},{"title":"Verify token contract details","prompt":"Before I list this token on my DEX, can you pull the on-chain metadata for contract 0xAbCdEf1234567890AbCdEf1234567890AbCdEf12 on opBNB to confirm its name, symbol, and total supply?"}],"resultDescription":"Returns on-chain token metadata for the specified contract address on opBNB, typically including token name, symbol, number of decimals, and total supply as recorded on the blockchain.","failureModes":["Invalid or malformed contract address returns an error or empty response","Contract address exists but is not a token contract (e.g. a plain wallet or non-ERC-20 contract) may return null fields","Contract not deployed on opBNB network returns not found","Network congestion or RPC issues may cause timeouts","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you specifically need token metadata from the opBNB (BNB Chain Layer-2) network. It is purpose-built for opBNB and part of a multi-chain suite supporting 57+ networks, so prefer it over generic blockchain APIs when working with opBNB contracts specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T06:46:24.667Z","isFirstParty":false}