{"uid":"cap_FPITTDRjhySW3PKtyZydi","slug":"vextorium-pre-trade-token-risk-liquidity-check-e78cf29f","name":"Vextorium Pre-Trade Token Risk & Liquidity Check","description":"Before buying or selling a token: risk verdict (contract powers, honeypot pattern, age), main pool liquidity, estimated price impact for your USD amount, recommended slippage and a decision (ok, caution, avoid). Base, Ethereum, Arbitrum, Optimism, Polygon or Solana.","url":"https://api.vextorium.com/comprobacion-pre-operacion-pago?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"red":{"enum":["base","ethereum","arbitrum","optimism","polygon","solana"],"type":"string"},"lado":{"enum":["compra","venta"],"type":"string"},"token":{"type":"string"},"importe_usd":{"type":"number"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SfoEkCUdtIBu3YI50x9ju","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a token before a buy or sell trade, returning a risk verdict, honeypot signals, main pool liquidity, estimated price impact, recommended slippage, and a go/caution/avoid decision.","exampleAgentPrompt":"Before I buy $2000 worth of this token — 0x1234...abcd on Ethereum — can you check if it's safe, what the main pool liquidity looks like, how much my trade would move the price, and what slippage I should set?","exampleUseCases":[{"title":"Honeypot check before buying","prompt":"I'm about to buy $500 of this Solana token — CA: So11111111111111111111111111111112 — can you check if it's a honeypot, flag any contract red flags, and tell me if I should go ahead or avoid it?"},{"title":"Slippage setting before a large sell","prompt":"I want to sell $10,000 worth of this Base token at 0xAbCd...1234 — what slippage should I use, and will a trade that size tank the price? Give me the risk verdict too."},{"title":"Pre-trade liquidity sanity check","prompt":"Check the main pool liquidity and price impact for buying $200 of this Arbitrum token 0xdeadbeef...cafe — I just want to know if there's enough liquidity and whether the contract looks clean."}],"resultDescription":"Returns a structured object with: the token symbol, risk object (level: low/medium/high, numeric score, array of risk signals such as honeypot pattern or dangerous contract powers), a decision field (ok/caution/avoid), motivos array with human-readable reasons, the main pool details (DEX name, pair, price in USD, liquidity in USD, link), the estimated price impact percentage for the given USD amount, and the recommended slippage percentage.","failureModes":["Token address not found on specified network — empty or null pool data returned","Unsupported network specified — validation error on 'red' enum field","Token contract cannot be analyzed — partial result with nulls in risk fields","Importe_usd not provided — price impact and slippage recommendation may be null","Network congestion causes timeout — upstream RPC or DEX data unavailable","Malformed token address — request rejected with schema validation error"],"whenToPreferThis":"Use this endpoint when an AI agent or user needs a pre-trade safety check on a specific token before executing a swap on Base, Ethereum, Arbitrum, Optimism, Polygon, or Solana. It uniquely combines contract-level risk analysis (honeypot detection, contract permissions), real DEX liquidity data, trade-size-aware price impact estimation, and a concrete slippage recommendation — all in a single call. Prefer it over generic token info APIs when the user's goal is to decide whether and how to trade safely, not just to look up a price.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:57:03.095Z","isFirstParty":false,"canonicalSlug":"vextorium-pre-trade-token-risk-liquidity-check-e78cf29f"}