{"uid":"cap_8mpj6-j3SluE0pn9UxU9g","slug":"basebuilder-defi-token-pairs-lookup-b69d8897","name":"BaseBuilder DeFi Token Pairs Lookup","description":"BaseBuilder Defi API hub - 22 paid endpoints","url":"https://bbx-defi.vercel.app/api/dex/token-pairs?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.094862","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":"$0.094862/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.094862","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.094862","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8kg75FYiYOnVEwwFijb0a","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.094862","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves trading pairs for tokens on decentralized exchanges (DEX) given input token identifiers","exampleAgentPrompt":"Can you look up all the DEX trading pairs available for the token at address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on the Base network?","exampleUseCases":[{"title":"Discover liquidity pools for new token","prompt":"I just launched a new ERC-20 token at address 0x1234abcd... on Base — can you find all the DEX trading pairs that exist for it so I can see where it's being traded?"},{"title":"Arbitrage opportunity research","prompt":"I want to find all trading pairs for WETH on Base network DEXes so I can compare prices across pools and spot arbitrage opportunities."},{"title":"Portfolio token pair analysis","prompt":"Can you pull all the liquidity pool pairs that include the USDC token on Base chain DEXes so I can evaluate which pools have the deepest liquidity?"}],"resultDescription":"Returns a list of DEX trading pairs associated with the queried token, typically including pair contract addresses, token symbols, token addresses for both sides of the pair, and potentially reserve/liquidity data for each pool.","failureModes":["Token address not found on specified chain — returns empty list or 404-style error","Invalid token address format — returns validation error","Unsupported chain or DEX — returns error indicating unsupported network","Rate limiting or payment failure — returns 402 or 429 status","DEX data source temporarily unavailable — returns 503 or timeout"],"whenToPreferThis":"Choose this endpoint when you need to discover which DEX liquidity pools or trading pairs contain a specific token on the Base network or supported EVM chains. Prefer this over general blockchain explorers when you specifically need structured pair/pool data ready for DeFi analysis, arbitrage research, or liquidity assessment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:37:56.349Z","isFirstParty":false,"canonicalSlug":"basebuilder-defi-token-pairs-lookup-b69d8897"}