{"uid":"cap_1f6t2AbxjsGgHdddTuW7O","slug":"new-base-token-launches-with-risk-verdicts-4ef103eb","name":"New Base Token Launches with Risk Verdicts","description":"New token launches on Base with a risk verdict for each: pools created against WETH/ETH/USDC on Uniswap v2/v3/v4 and Aerodrome in the last minutes, grouped by token, newest first, each checked for owner powers (mint, blacklist, fees, pause), renounced ownership, upgradeability, liquidity in USD and OFAC. Poll with since_block. $0.01 USDC per call.","url":"https://x402-agent-api.onrender.com/api/v1/new-token-launches?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"via":{"type":"string","maxLength":64,"description":"Optional: the tool whose next_calls suggested this call (filled in for you)."},"limit":{"type":"integer","default":10,"maximum":20,"minimum":1,"description":"How many tokens to check, newest first (1-20, default 10). All new pools are counted either way."},"minutes":{"type":"integer","default":60,"maximum":360,"minimum":1,"description":"How far back to look, in minutes (1-360, default 60). Ignored when since_block is given."},"since_block":{"type":"integer","maximum":9007199254740991,"description":"Only pools created after this Base block: pass the previous answer's latest_block when polling (at most 6 hours back).","exclusiveMinimum":0},"hide_high_risk":{"type":"boolean","default":false,"description":"Leave out tokens judged high_risk. Default false."},"min_liquidity_usd":{"type":"number","default":0,"minimum":0,"description":"Leave out tokens with less measured liquidity than this (USD). Default 0."}}},"responseSchema":{"type":"json","example":{"chain":"base","tokens":[{"name":"Example Token","owner":null,"pools":[{"tx":"0x5f1d7c4b2a0e9d8c7b6a5f4e3d2c1b0a9f8e7d6c5b4a3f2e1d0c9b8a7f6e5d4c","dex":"Uniswap v3 1%","pool":"0x0cA6485b7e9cF814A3Fd09d81672B07323535b64","quote":"WETH"}],"powers":[],"symbol":"EXMPL","address":"0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed","reasons":[{"code":"thin_liquidity","message":"Only about $4,200 of liquidity: large trades will move the price a lot.","severity":"caution"}],"verdict":"caution","renounced":true,"risk_score":15,"explorer_url":"https://basescan.org/token/0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed","first_pool_at":"2026-10-12T05:58:20.000Z","liquidity_usd":4200,"first_pool_block":36501750,"created_in_window":true}],"checked":1,"skipped":[],"new_pools":42,"disclaimer":"New tokens are high-risk by nature. Automated contract, pool and OFAC checks, not a sell simulation, audit or financial advice.","from_block":36500000,"new_tokens":31,"next_calls":[{"why":"Poll again for launches after this answer","tool":"new_token_launches","price":"$0.01","arguments":{"limit":5,"since_block":36501800}}],"latest_block":36501800,"dexes_checked":"Uniswap v2, v3, v4 and Aerodrome pools against WETH, ETH and USDC on Base","window_minutes":60}},"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_yix9Y9S2B9aCknBou6Zpb","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":"Scans recent Base chain token launches across Uniswap v2/v3/v4 and Aerodrome, returning each token's contract powers, liquidity, OFAC status, and a risk verdict.","exampleAgentPrompt":"Show me the 10 newest token launches on Base from the last 60 minutes, and flag any that look risky — only include ones with at least $5,000 in liquidity.","exampleUseCases":[{"title":"Polling for new Base launches","prompt":"Poll for any new token launches on Base since block 36501800 — give me up to 5 tokens and tell me which ones look safe versus high risk."},{"title":"DeFi trader filtering safe tokens","prompt":"Show me new tokens launched on Base in the last 2 hours with at least $20,000 in liquidity, and hide anything flagged as high risk."},{"title":"Automated token risk monitoring","prompt":"Check the last 30 minutes of Base token launches and give me a risk breakdown — I want to see the top 15 newest tokens with their verdicts, powers, and liquidity."}],"resultDescription":"Returns a list of recently launched Base chain tokens, each with name, symbol, address, DEX pool details, liquidity in USD, owner/contract powers, risk reasons with severity codes, an overall risk verdict (safe/caution/high_risk), a numeric risk score, a Basescan explorer URL, and the block/timestamp of first pool creation. Also includes aggregate counts (new pools, new tokens checked/skipped), the block window scanned, DEXes checked, and a next_calls suggestion for polling continuity.","failureModes":["No new tokens found in the requested window — returns empty tokens array with counts","since_block too far back (>6 hours) — returns error or clamped window","limit out of range (0 or >20) — validation error","minutes out of range (>360) — validation error","Base RPC or indexer temporarily unavailable — 5xx error","Payment not received or x402 handshake fails — 402 response with payment details"],"whenToPreferThis":"Use this endpoint when you need a real-time or polled feed of new token launches specifically on Base chain, with automated risk screening (OFAC, contract powers, liquidity) baked in. Prefer it over generic blockchain explorers when you need structured risk verdicts, filterable by liquidity or risk level, and want to continuously poll using since_block for incremental results. Not suitable for tokens on other chains or for deep audit-grade analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:44:24.791Z","isFirstParty":false,"canonicalSlug":"new-base-token-launches-with-risk-verdicts-4ef103eb"}