{"uid":"cap_wZQI2ZQPX9oex_4v5BJw2","slug":"launch-sniper-check-20442001","name":"Launch Sniper Check","description":"Reads a token's EARLIEST transfers to judge how it was launched: many recipients in a single early block or a tight block span is a sniped/bundled launch (coordinated, expect correlated dumping); very few early holders is dangerous concentration; a spread is organic. Returns the first holders and a verdict. The launch-quality read that pairs with b20-launch-radar — a heuristic, not proof. Pass first= (default 40). Not financial advice.","url":"https://402.com.tr/api/x402/launch-snipers?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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["address"],"properties":{"first":{"type":"string","description":"Earliest transfers to analyse (default 40)"},"address":{"type":"string","description":"Token contract address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_c8keiJr3xfUQi1q5MfPNl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a token's earliest transfers to detect sniped/bundled launches, dangerous holder concentration, or organic distribution, returning first holders and a launch-quality verdict.","exampleAgentPrompt":"Can you check if this token at 0x1234...abcd was sniped or bundled at launch — look at the first 40 transfers and tell me if the early distribution looks organic or coordinated?","exampleUseCases":[{"title":"Screening new token before buying","prompt":"Before I ape into this new token at 0xabc123...def456, can you check if it was sniped at launch? Look at the first 40 early transfers and tell me if the distribution looks organic or if it was bundled by coordinated wallets."},{"title":"DeFi bot filtering sniped launches","prompt":"Run a launch sniper check on token contract 0x7890...cdef — I want to know if the first 50 transfers show a tight block-window snipe pattern or dangerous holder concentration before I list it on my platform."},{"title":"Post-launch dump investigation","prompt":"This token 0xfeed...beef just dumped hard — can you pull its earliest 40 transfers and tell me if it looks like it was sniped or bundled at launch by coordinated wallets who then sold together?"}],"resultDescription":"Returns a list of the token's earliest holders (transfer recipients) and a heuristic verdict on launch quality: whether the launch appears sniped (many recipients in a single early block), bundled (tight block-span coordination), dangerously concentrated (very few early holders), or organic (spread-out distribution). Intended as a risk signal, not definitive proof.","failureModes":["Invalid or non-existent token contract address returns an error or empty result","Token with no transfer history returns no data","Network timeouts when fetching on-chain transfer history","Very new tokens may have insufficient data for a meaningful verdict","The 'first' parameter set too low may miss relevant early sniper activity"],"whenToPreferThis":"Use this endpoint when you need to quickly assess the launch integrity of a token on Base — specifically to detect sniping, bundling, or dangerous early concentration patterns. Pairs well with b20-launch-radar and Deployer Reputation for a fuller picture. Prefer this over general token analytics when the specific question is about coordinated early-block activity or launch fairness.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:44:19.559Z","isFirstParty":false,"canonicalSlug":"launch-sniper-check-20442001"}