{"uid":"cap_GMr4-StdXM8Y5RuMClxU0","slug":"argonautworks-trending-base-tokens-and-token-lookup-api-d3ba4f53","name":"ArgonautWorks Trending Base Tokens and Token Lookup API","description":"Trending Base token data ranked by exact USDC swap volume and buy/sell activity, plus a bounded active-token lookup, derived from a sealed 300-block window of validated direct onchain logs.","url":"https://argonaut-base-token-momentum-pulse.vercel.app/api/v1/resolve","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"limit":5,"query":"token","candidates":[{"token":{"name":"Example Token","symbol":"TOKEN","address":"0xexample"},"match_method":"prefix","usdc_volume_atomic":"1234567","participating_pools":[],"unique_transaction_count":9}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__VVyfx0Thqj_0sB1PDQ8X","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up and ranks Base network tokens by USDC swap volume and buy/sell activity derived from a sealed 300-block onchain window, returning trending candidates or matching a query string.","exampleAgentPrompt":"Search for the top 5 trending tokens on Base matching the query 'uni', ranked by USDC swap volume from the last 300 blocks of onchain activity.","exampleUseCases":[{"title":"Discover top-volume Base tokens","prompt":"Show me the top 10 tokens trending on Base right now by USDC swap volume based on recent onchain data."},{"title":"Resolve token address from symbol","prompt":"I need the contract address and recent swap stats for a Base token with the symbol 'BRETT' — can you look it up and tell me its USDC volume and transaction count?"},{"title":"Monitor momentum for DeFi alert bot","prompt":"Find the top 5 Base tokens matching the prefix 'aero' ranked by onchain buy/sell activity and USDC volume so I can decide if any are worth alerting on."}],"resultDescription":"Returns a list of candidate tokens ranked by USDC swap volume, each including the token name, symbol, and address, the match method used (e.g. prefix), atomic USDC volume, participating liquidity pools, and the count of unique swap transactions — all derived from a sealed 300-block window of validated onchain logs.","failureModes":["Query string matches no tokens — empty candidates array returned","Limit parameter out of bounds — may return error or default result count","Network or Vercel cold-start latency causing slow response","Stale data if the 300-block window has not refreshed","Malformed POST body causing 400-level error","Token address provided does not exist on Base — no match returned"],"whenToPreferThis":"Choose this endpoint when you need real-time, onchain-validated token momentum data on the Base network specifically — particularly when you want USDC swap volume and buy/sell activity ranked from actual DEX logs rather than aggregated off-chain price feeds. It is especially useful for token discovery by prefix or partial name when you need to resolve a symbol to an address alongside fresh trading metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:38:47.120Z","isFirstParty":false}