{"uid":"cap_AyD1U-UMNvTHXNTrPe05w","slug":"synthora-tor-fetch-dual-path-url-fetcher-with-censorship-detection-0e37eed9","name":"SYNTHORA Tor-Fetch: Dual-Path URL Fetcher with Censorship Detection","description":"SYNTHORA tor-fetch: fetch any URL (including .onion) via Tor AND directly, compared side by side — status, size, and divergence flag (geo-block / soft censorship detection). Access onion intel sources with no clearnet route. $0.005 USDC x402 Base.","url":"https://api.hergertsynthora.com/v1/tor-fetch","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","description":"SYNTHORA tor-fetch: fetch any URL (including .onion) via Tor AND directly, compared side by side — status, size, and divergence flag (geo-block / soft censorship detection). Access onion intel sources"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qqrcFaJ8ENMLGaMpNB3d9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches any URL (including .onion) via both Tor and the direct clearnet path simultaneously, returning status codes, response sizes, and a divergence flag indicating geo-blocking or soft censorship.","exampleAgentPrompt":"Can you fetch https://example.com via both Tor and the direct internet at the same time and tell me if the responses diverge — I want to know if this site is geo-blocked or serving different content to Tor users?","exampleUseCases":[{"title":"Geo-block detection for a news site","prompt":"Fetch https://bbc.co.uk through both Tor and normally and tell me if there's a divergence — I suspect it's being geo-blocked for users coming from certain exit nodes."},{"title":"Accessing dark web intelligence feed","prompt":"Pull the content from this .onion address for me: http://darkfailenbsdla5mal2mxn2uz66od5vtzd5qozslagrfzachha3f3id.onion — I need to read it but I don't have a Tor browser handy."},{"title":"Soft censorship audit for research","prompt":"Compare the Tor and direct responses for https://en.wikipedia.org/wiki/Tiananmen_Square — I want to see if there's a divergence flag suggesting the page is being soft-censored for anonymized traffic."}],"resultDescription":"Returns a side-by-side comparison of the Tor-routed and direct fetch: HTTP status codes for both paths, response body sizes for both, and a boolean divergence flag. The divergence flag signals potential geo-blocking or soft censorship when the two paths return meaningfully different results.","failureModes":["Tor circuit timeout — onion routing can be slow or circuit may fail to establish",".onion address unreachable — hidden service may be offline","URL invalid or malformed input — returns error","Divergence flag false positive — content may differ for non-censorship reasons (e.g. A/B testing, CDN variation)","Clearnet fetch blocked by target server (rate limit or IP ban)"],"whenToPreferThis":"Use this endpoint when you need to access .onion (dark web) URLs without a local Tor installation, or when you want to detect geo-blocking and soft censorship by comparing Tor-routed versus direct HTTP responses for the same URL. Prefer this over a standard web fetch when anonymity comparison or censorship detection is the primary goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:50:01.547Z","isFirstParty":false}