{"uid":"cap_mloYsr_PkylqZE7HFuZyN","slug":"synapse-ip-geolocation-lookup-9461ef2f","name":"Synapse IP Geolocation Lookup","description":"Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.","url":"https://anibalb.duckdns.org/x402/ip-geo?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ip":"8.8.8.8","proxy":false,"country":"US"}},"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_R-nOvu2HUEZeJFzx1TXEV","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":"Returns geolocation and proxy detection data for a given IP address, paid per call in USDC via x402 with no API key required.","exampleAgentPrompt":"Can you look up the geolocation and proxy status of the IP address 203.0.113.45? I want to know what country it's from and whether it's behind a proxy.","exampleUseCases":[{"title":"Fraud detection for suspicious login","prompt":"A user just logged in from IP 185.220.101.12 — can you check where that IP is located and whether it's a known proxy or VPN? I want to flag it if it looks shady."},{"title":"Visitor geo-segmentation for analytics","prompt":"I'm seeing traffic from IP 8.8.8.8 in my logs — can you tell me what country that IP is registered in so I can segment my analytics by region?"},{"title":"Block proxy traffic at signup","prompt":"Before I let this signup through, can you check if the IP 91.108.4.1 is a proxy or anonymizer so I can decide whether to block it?"}],"resultDescription":"A JSON object containing the queried IP address, its detected country (ISO code), and a boolean proxy flag indicating whether the IP is associated with proxy, VPN, or anonymizing infrastructure.","failureModes":["Invalid or malformed IP address returns an error response","Private or reserved IP ranges may return incomplete or null geolocation data","Payment failure via x402 results in a 402 Payment Required response before data is returned","IP not found in geolocation database returns empty or unknown fields","Network timeout or upstream database unavailability returns a 5xx error"],"whenToPreferThis":"Prefer this endpoint when you need a quick, no-account, no-API-key IP geolocation and proxy detection lookup payable with micropayments in USDC on Base. Ideal for agents that need ad-hoc IP intelligence without committing to a subscription service, or when operating in a crypto-native payment context using the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:32.253Z","isFirstParty":false,"canonicalSlug":"synapse-ip-geolocation-lookup-9461ef2f"}