{"uid":"cap_G6Ilpv0lxe_48reCYV6jK","slug":"synapse-api-worldchain-token-metadata-8b31580f","name":"Synapse API — Worldchain Token Metadata","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/worldchain/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_ZefBmMQv1GINqyp5fZxjB","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 on-chain token metadata (name, symbol, decimals, etc.) for a given contract address on the Worldchain blockchain network","exampleAgentPrompt":"What token is deployed at contract address 0x1234...abcd on Worldchain — can you get me its name, symbol, and decimals?","exampleUseCases":[{"title":"Identify unknown Worldchain token","prompt":"I found this contract address on Worldchain: 0xabc123... — can you look up what token it is and tell me its name, symbol, and how many decimals it uses?"},{"title":"DeFi portfolio token enrichment","prompt":"I have a list of Worldchain contract addresses from my wallet transactions — can you look up the token metadata for 0xdeadbeef...cafe so I can label it in my portfolio tracker?"},{"title":"Verify token contract before trading","prompt":"Before I swap into this Worldchain token at address 0x9f8e...1234, can you pull its on-chain metadata to confirm the name and symbol match what I'm expecting?"}],"resultDescription":"Returns on-chain token metadata for the specified Worldchain contract address, typically including the token name, symbol, decimal precision, and potentially supply or other ERC20-standard fields stored in the contract.","failureModes":["Invalid or malformed contract address returns an error","Contract address does not exist on Worldchain returns not found","Contract is not a token contract (e.g. a plain wallet or non-ERC20 contract) may return empty or partial metadata","Network congestion or RPC timeout may cause slow or failed responses","Payment failure via x402 protocol blocks the request"],"whenToPreferThis":"Choose this endpoint when you specifically need token metadata from the Worldchain blockchain network and want a pay-per-call model without a subscription. Prefer this over general blockchain explorers when you need programmatic, agent-friendly access with micropayment billing via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:01:01.547Z","isFirstParty":false}