{"uid":"cap_OJkdtslxPXQPz4o61Awl5","slug":"useragent-agentutil-net-e9d38ee3","name":"useragent.agentutil.net Bot Detector","description":"Detect if a user agent is a bot/crawler with categorization","url":"https://useragent.agentutil.net/v1/detect","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"ua":{"type":"string","description":"The user agent string to analyze"}}},"responseSchema":{"type":"object","required":["bot","raw","is_bot","service","is_mobile","is_tablet","request_id","device_type","related_services"],"properties":{"bot":{"type":"object","required":["url","name","category"],"properties":{"url":{"type":"string"},"name":{"type":"string"},"category":{"type":"string"}}},"raw":{"type":"string"},"is_bot":{"type":"boolean"},"service":{"type":"string"},"is_mobile":{"type":"boolean"},"is_tablet":{"type":"boolean"},"request_id":{"type":"string"},"device_type":{"type":"string"},"related_services":{"type":"array","items":{"type":"object","required":["url","name","description"],"properties":{"url":{"type":"string"},"name":{"type":"string"},"description":{"type":"string"}}}}}},"example":{"request":{"ua":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"},"response":{"raw":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36","is_bot":false,"service":"https://useragent.agentutil.net","is_mobile":false,"is_tablet":false,"request_id":"3770d915-2cf7-44aa-9f62-a69e1ba8fb07","device_type":"desktop","related_services":[{"url":"https://verify.agentutil.net","name":"verify","description":"Fact verification against live data sources -- exchange rates, crypto, stocks, entities, geography"},{"url":"https://docs.agentutil.net","name":"docs","description":"Search pre-indexed platform documentation -- semantic vector search across 10+ platforms"},{"url":"https://think.agentutil.net","name":"think","description":"Intent security -- pre-flight safety checklists, instruction expansion, and post-action review for autonomous agents"},{"url":"https://convert.agentutil.net","name":"convert","description":"Unit conversion (80+ units), live currency rates, and encoding (base64, hex, URL)"},{"url":"https://weather.agentutil.net","name":"weather","description":"Current conditions and multi-day forecasts for any location worldwide via Open-Meteo"},{"url":"https://validate.agentutil.net","name":"validate","description":"Validate emails (RFC 5322), URLs, phone numbers (E.164), credit cards (Luhn), and JSON schemas"},{"url":"https://time.agentutil.net","name":"time","description":"Timezone conversion, current time in any timezone, date arithmetic, and epoch conversions"},{"url":"https://hash.agentutil.net","name":"hash","description":"Hash with MD5/SHA-256/SHA-512, encode/decode base64/hex/URL, generate UUIDs, identify hash algorithms"},{"url":"https://text.agentutil.net","name":"text","description":"Regex match/replace/extract, text diff, slugify, word count, and markdown/HTML/JSON transforms"},{"url":"https://math.agentutil.net","name":"math","description":"Safe expression evaluation, statistics (mean/median/stddev/percentiles), percentages, and rounding"},{"url":"https://geocode.agentutil.net","name":"geocode","description":"Forward geocoding (address to lat/lon), reverse geocoding (lat/lon to address), and haversine distance"},{"url":"https://dns.agentutil.net","name":"dns","description":"DNS record lookups (A/MX/TXT/NS), reverse DNS, WHOIS/RDAP domain data, and IP geolocation"},{"url":"https://undo.agentutil.net","name":"undo","description":"Reversibility intelligence -- check if actions can be undone, find safer alternatives, batch safety warnings"},{"url":"https://norm.agentutil.net","name":"norm","description":"Baseline reality checks -- statistical anomaly detection for values against published industry benchmarks"},{"url":"https://context.agentutil.net","name":"context","description":"Situational awareness -- timezone, holiday, business calendar, and platform status checks before taking action"},{"url":"https://random.agentutil.net","name":"random","description":"Secure random generation -- passwords, UUIDs (v4/v7), API tokens, numbers with dice notation, and random picks/shuffles"},{"url":"https://cron.agentutil.net","name":"cron","description":"Cron expression tools -- explain, parse natural language to cron, calculate next execution times, and validate expressions"},{"url":"https://color.agentutil.net","name":"color","description":"Color conversion and manipulation -- hex/RGB/HSL/CMYK/HWB conversion, palette generation, WCAG contrast checking, and color blending"}]}},"exampleRequest":{"ua":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"},"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","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_FS1Zif3i-Z13jvOqgTlwY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects whether a user agent string belongs to a bot or crawler, with categorization of bot type, name, and device classification","exampleAgentPrompt":"Can you tell me if this user agent is a bot and what kind it is: 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)'?","exampleUseCases":null,"resultDescription":"Returns a structured object indicating whether the UA is a bot (is_bot boolean), the bot's name, category (e.g. 'search'), and info URL if applicable, plus device_type, is_mobile, is_tablet flags, the raw UA string echoed back, and a request_id for tracing.","failureModes":["Missing or empty 'ua' field — likely 400 or empty/default response","Unrecognized user agent string — is_bot may return false with empty bot object","Very long or malformed UA string may be truncated or rejected","Payment not included or insufficient — 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need to specifically determine whether a user agent string represents a bot or crawler, with categorization (search bot, scraper, etc.) rather than just parsing the UA into browser/OS components. Prefer over generic UA parsers when the primary concern is bot filtering or access control based on crawler identity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:36:37.016Z","isFirstParty":false}