{"uid":"cap_uiU6BwtXGwtPrWOG-IR7z","slug":"srch-best-vulnerabilities-search-cfe36bd6","name":"srch.best Vulnerabilities Search","description":"Structured vulnerabilities data for agents, paid per request with x402 v2","url":"https://x402.srch.best/vulnerabilities","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cve":{"type":"string","pattern":"^CVE-\\d{4}-\\d{4,}$"},"limit":{"type":"integer","default":10,"maximum":50,"minimum":1},"query":{"type":"string","maxLength":200,"minLength":2},"cursor":{"type":"string","maxLength":128,"minLength":1,"description":"Opaque continuation cursor returned by the previous response."},"severity":{"enum":["LOW","MEDIUM","HIGH","CRITICAL"],"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4OW7md6e2IsFnwsncWe8b","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search and retrieve structured CVE vulnerability data by CVE ID, keyword query, or severity level, paid per request via x402.","exampleAgentPrompt":"Can you look up CRITICAL severity vulnerabilities related to 'OpenSSL' and return the top 5 results?","exampleUseCases":[{"title":"CVE lookup for patch management","prompt":"Pull up all the details for CVE-2021-44228 — I need to know the severity and description so I can assess if we need to patch our systems."},{"title":"Dependency security audit","prompt":"Search for HIGH and CRITICAL vulnerabilities related to 'log4j' and give me up to 20 results so I can audit our dependencies."},{"title":"Security report on a product","prompt":"Find the top 10 MEDIUM or higher vulnerabilities mentioning 'Apache HTTP Server' so I can include them in our quarterly security review."}],"resultDescription":"Returns structured vulnerability records matching the query, including CVE identifiers, descriptions, severity classifications, and a pagination cursor for fetching additional results in subsequent requests.","failureModes":["Invalid CVE format (must match CVE-YYYY-NNNNN pattern) returns validation error","Query string too short (under 2 chars) or too long (over 200 chars) rejected","Payment failure or insufficient USDC balance blocks request via x402","Limit out of range (below 1 or above 50) returns error","Invalid severity enum value returns validation error","No results found for obscure or misspelled CVE/query returns empty list","Expired or invalid cursor causes pagination error"],"whenToPreferThis":"Choose this endpoint when you need structured, machine-readable CVE and vulnerability data for agent workflows, security audits, or dependency checks. It is particularly well-suited for agents that need to query vulnerabilities by CVE ID, free-text keyword, or severity tier, and supports cursor-based pagination for large result sets. Prefer this over general web search when structured vulnerability metadata is required rather than editorial articles about security issues.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:47:01.704Z","isFirstParty":false}