{"uid":"cap_RS9G58X0HPFZg1r4PVyhl","slug":"op-mainnet-new-trading-pools-c997328e","name":"OP Mainnet New Trading Pools","description":"Pay-per-call data for AI agents, paid in USDC on Base with x402: token risk checks (rug check) on Base, Ethereum, Arbitrum, Optimism, Polygon and Solana, onchain reads (balances, transactions, gas, contracts, NFTs, whale trades, new pools, ENS and Basenames), ECB exchange rates, and Canadian sales tax and business days.","url":"https://ca-tax-api-mainnet.lxtap.workers.dev/optimism/new-pools?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"limit":{"type":"string","pattern":"^\\d{1,2}$","description":"Max pools listed, newest first, 1 to 50, default 25"},"minutes":{"type":"string","pattern":"^\\d{1,3}$","description":"Look-back window in minutes; 5 to 240, default 60 (capped at 12,000 blocks, about 50 minutes on Arbitrum)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"chain":"optimism","count":0,"notes":"New pools are unvetted: many are spam or scams. quoteLiquidity is the WETH/WPOL or USDC a v3 or Solidly-style pool held when read; null for Uniswap v4 (liquidity sits in the shared PoolManager) or whe… (240 chars, truncated in this example)","pools":[],"window":{"minutes":60,"toBlock":158543686,"fromBlock":158541886},"sources":["uniswap-v4","uniswap-v3","velodrome"]}},"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_tWdG9I8fJ6HkYAqie8uNC","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":"Returns newly created trading pools on OP Mainnet (Uniswap v4, Uniswap v3, Velodrome) within a configurable look-back window, with token metadata, fee tiers, hooks, and liquidity info.","exampleAgentPrompt":"Show me the 20 newest trading pools created on OP Mainnet in the last 90 minutes — I want to see both token names, fee tiers, and whether any pair with ETH or USDC.","exampleUseCases":[{"title":"Sniping newly launched token pools","prompt":"What new liquidity pools appeared on Optimism in the last 30 minutes? Show me the top 15 newest ones with both token symbols and fee tiers so I can spot fresh launches."},{"title":"Monitoring Velodrome pool activity","prompt":"List any new Velodrome pools created on OP Mainnet in the last 2 hours — I want to know the token names, whether they pair with USDC or ETH, and the liquidity amounts."},{"title":"Uniswap v4 hook research on Optimism","prompt":"Find new Uniswap v4 pools on OP Mainnet from the past hour and tell me which ones have custom hooks attached — show up to 25 pools."}],"resultDescription":"A list of newly created trading pools on OP Mainnet, each containing both token symbols, names, and decimals; the fee tier; Uniswap v4 hook addresses if applicable; whether either token is ETH, WETH, or USDC; and quote-side liquidity figures where readable. Results are ordered newest first, up to the requested limit. Note: many new pools may be spam or low-quality.","failureModes":["No pools returned if no new pools were created in the requested time window","Liquidity figures may be unreadable or missing for exotic token pairs","Many returned pools may be spam or honeypot tokens — no vetting is performed","minutes parameter out of range (must be 5–240) may return an error or be capped","limit parameter out of range (must be 1–50) may return an error or default to 25","Network or RPC issues may cause partial or empty responses"],"whenToPreferThis":"Choose this endpoint when you need real-time discovery of newly launched DEX pools specifically on OP Mainnet across Uniswap v3, Uniswap v4, and Velodrome. It is ideal for token launch monitoring, liquidity sniping research, or DeFi trend analysis on Optimism. Prefer it over generic blockchain explorers when you need structured, agent-readable pool metadata without parsing raw event logs. Use sibling endpoints for Arbitrum One or Base pool discovery instead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T12:37:27.809Z","isFirstParty":false,"canonicalSlug":"op-mainnet-new-trading-pools-c997328e"}