{"uid":"cap_fqyJKCIOEouiihvDSgouC","slug":"basebuilder-crypto-dexscreener-proxy-cbaa8ce3","name":"BaseBuilder Crypto DexScreener Proxy","description":"BaseBuilder Crypto API hub - 26 paid endpoints","url":"https://bb-crypto.vercel.app/api/dexscreener","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.160604","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":"$0.160604/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.160604","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.160604","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VIVnYaahEXuG9L9oaCyYg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.160604","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches decentralized exchange (DEX) token pair data and market information via a DexScreener integration","exampleAgentPrompt":"Can you pull up the DexScreener data for the token at contract address 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed on Base — I want to see its current price, liquidity, and 24h trading volume.","exampleUseCases":null,"resultDescription":"Returns DEX pair information for the queried token, including current price, liquidity pool depth, 24-hour trading volume, market cap, the DEX platform it's listed on, and price change percentages.","failureModes":["Token address not found on any DEX — returns empty or null pair data","Invalid or malformed contract address input — returns error response","Token exists but has no active liquidity pairs — returns empty results","Network or upstream DexScreener API downtime — returns 503 or timeout","Payment not processed correctly — returns 402 payment required"],"whenToPreferThis":"Use this endpoint when you need real-time DEX market data for a specific token, especially on newer or smaller tokens not covered by centralized exchange APIs. Prefer this over CoinGecko or CoinMarketCap when you need granular DEX-specific data like liquidity pool info, exact pair addresses, or data for freshly launched tokens.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:37:37.875Z","isFirstParty":false}