{"uid":"cap_jZswg8573-UpL02L8wIdJ","slug":"agenttoll-fresh-uniswap-v4-pool-scanner-base-fe5d5ec9","name":"AgentToll Fresh Uniswap v4 Pool Scanner (Base)","description":"New pair scan seconds after launch: Uniswap v4 pools read straight off Base before any indexer has them - the launched token address, whether anyone has funded it yet, and whether its hook is a launchpad's or bespoke code shipped with this token","url":"https://agenttoll.app/api/base/fresh","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","maximum":50,"minimum":1,"description":"Optional. How many pools to return, default 15"},"minutes":{"type":"integer","maximum":60,"minimum":1,"description":"Optional. How far back to look, default 10"},"fundedOnly":{"type":"boolean","description":"Optional. Drop pools nobody has added liquidity to yet"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JkUTyMn2mEdQdBxHSl--M","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns newly launched Uniswap v4 pools on Base within minutes of creation, including token address, liquidity status, and hook type (launchpad vs bespoke)","exampleAgentPrompt":"Show me the last 20 Uniswap v4 pools that launched on Base in the past 15 minutes — include only ones that already have liquidity, and tell me which ones were deployed by a launchpad vs custom code.","exampleUseCases":[{"title":"Sniping funded new token launches","prompt":"Pull the freshest Uniswap v4 pools on Base from the last 5 minutes that already have liquidity added — I only want funded pools, limit to 10 results."},{"title":"Launchpad vs bespoke token radar","prompt":"Scan the last 30 minutes of new Base pools on Uniswap v4 and tell me which ones are using a launchpad hook versus custom contract code — give me up to 50 results."},{"title":"Early token discovery feed","prompt":"Give me all brand-new Uniswap v4 pools that appeared on Base in the past 10 minutes, funded or not, so I can review every fresh launch before any indexer picks them up."}],"resultDescription":"A list of newly created Uniswap v4 pool records on Base, each containing the launched token contract address, a boolean indicating whether liquidity has been added, and a classification of the pool hook as either a known launchpad or bespoke/custom code. Results are capped at the requested limit (default 15) and cover the requested time window (default 10 minutes).","failureModes":["No pools found in the requested time window — returns empty list","minutes > 60 or limit > 50 causes validation error","Base RPC latency may cause slight delay in freshness","Unrecognized hook contracts may be misclassified","Rate limiting or payment failure with x402 protocol"],"whenToPreferThis":"Use this endpoint when you need the absolute freshest Uniswap v4 pool data on Base before any indexer (e.g. The Graph, Dune) has processed it. It is ideal for token sniping bots, launch monitoring agents, or any workflow that needs sub-minute awareness of new DEX pool creation on Base. Prefer this over indexed APIs when recency is critical and you cannot tolerate indexer lag.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:42:17.194Z","isFirstParty":false}