{"id":"c4629051-96ef-4330-a1b8-f1cb015e0d84","shortId":"xT6SbW","kind":"x402","title":"Deep web search agent powered by Google Gemini (currently offline/staging).","tagline":"Deep web search agent powered by Google Gemini (currently offline/staging).","description":"This x402-protocol endpoint claims to provide deep web search capabilities using a Google Gemini model. The agent is hosted on a staging environment at api-staging.intra-tls2.dctx.link under a unique agent identifier (qrn:agent:682306635380bd59df4992fa).\n\nAt the time of probing, the endpoint is entirely non-functional. Every crawled page—including the root, /docs, /api, /pricing, and /README—returns a Cloudflare 502 Bad Gateway error, indicating the origin server behind Cloudflare is down. The x402 challenge probe also returned a 502 rather than the expected 402 payment-required response, so no pricing, schema, or capability details could be verified.\n\nBecause the only available information is the listing title and description provided by the publisher, all technical details beyond \"deep web search\" and \"Google Gemini\" are unknown. No OpenAPI schema, request/response examples, pricing, rate limits, or authentication details were discoverable.","tags":[],"capabilities":["web-search","deep-search","gemini-model","x402-payment"],"categories":["search","llm"],"synonyms":["web search API","Gemini search","deep search agent","internet search endpoint","Google Gemini web search"],"warnings":["Endpoint returns 502 Bad Gateway on all paths—host server is down.","This is a staging environment (api-staging), not production.","No OpenAPI schema, pricing, or documentation could be retrieved.","x402 challenge did not return a 402 response; payment flow is unverifiable.","All capability claims are based solely on the publisher's title and are unverified."],"endpointUrl":"https://api-staging.intra-tls2.dctx.link/x402/agent/qrn:agent:682306635380bd59df4992fa","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","extra":{"name":"USDC","version":"2"},"payTo":"0x5648588e457f45208D8e7DfA032183b1cbB7d28c","scheme":"exact","network":"base-sepolia","mimeType":"application/json","resource":"https://api-staging.intra-tls2.dctx.link/x402/agent/qrn:agent:682306635380bd59df4992fa","description":"Can perform deep search on the web using Google Gemini model. | Powered by Questflow","outputSchema":{"input":{"type":"http","method":"POST","bodyFields":{"input":{"type":"string","required":true,"description":"Your message to the agent"}},"discoverable":true},"output":{"response":{"type":"string","required":true,"description":"Response from the agent"}}},"maxAmountRequired":"100000","maxTimeoutSeconds":1200}]},"qualityScore":"0.100","qualityRationale":"The endpoint is completely offline (502 on every path). No schema, docs, pricing, or working x402 challenge could be retrieved. The only information available is the publisher-provided 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'/docs':74 '/pricing':76 '/readme':78 '402':106 '502':82,101 '682306635380bd59df4992fa':55 'Gemini search' 'Google Gemini web search' 'agent':4,14,39,51,54 'also':98 'api-staging.intra-tls2.dctx.link':47 'authent':157 'avail':124 'bad':83 'behind':90 'beyond':139 'capabl':32,116 'challeng':96 'claim':26 'cloudflar':81,91 'could':118 'crawl':69 'current':9,19 'deep':1,11,29,140 'deep search agent' 'deep-search' 'descript':131 'detail':117,138,158 'discover':160 'endpoint':25,62 'entir':64 'environ':45 'error':85 'everi':68 'exampl':152 'expect':105 'function':67 'gateway':84 'gemini':8,18,36,145 'gemini-model' 'googl':7,17,35,144 'host':41 'identifi':52 'includ':71 'indic':86 'inform':125 'internet search endpoint' 'limit':155 'list':128 'model':37 'non':66 'non-funct':65 'offline/staging':10,20 'openapi':149 'origin':88 'page':70 'payment':108 'payment-requir':107 'power':5,15 'price':113,153 'probe':60,97 'protocol':24 'provid':28,132 'publish':135 'qrn':53 'rate':154 'rather':102 'request/response':151 'requir':109 'respons':110 'return':79,99 'root':73 'schema':114,150 'search':3,13,31,142 'server':89 'stage':44 'technic':137 'time':58 'titl':129 'uniqu':50 'unknown':147 'use':33 'verifi':120 'web':2,12,30,141 'web search API' 'web-search' 'x402':23,95 'x402-payment' 'x402-protocol':22","prices":[{"id":"d4642c7d-9e72-4b4b-98ce-c7b93a37b15a","listingId":"c4629051-96ef-4330-a1b8-f1cb015e0d84","amountUsd":null,"unit":"per_call","nativeCurrency":"USDC","nativeAmount":"100000","chain":"base-sepolia","payTo":"0x5648588e457f45208D8e7DfA032183b1cbB7d28c","paymentMethod":"x402-usdc","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","extra":{"name":"USDC","version":"2"},"payTo":"0x5648588e457f45208D8e7DfA032183b1cbB7d28c","scheme":"exact","network":"base-sepolia","mimeType":"application/json","resource":"https://api-staging.intra-tls2.dctx.link/x402/agent/qrn:agent:682306635380bd59df4992fa","description":"Can perform deep search on the web using Google Gemini model. | Powered by Questflow","outputSchema":{"input":{"type":"http","method":"POST","bodyFields":{"input":{"type":"string","required":true,"description":"Your message to the agent"}},"discoverable":true},"output":{"response":{"type":"string","required":true,"description":"Response from the agent"}}},"maxAmountRequired":"100000","maxTimeoutSeconds":1200}],"asset_contract":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","max_timeout_seconds":1200},"createdAt":"2026-04-18T06:06:23.576Z"}],"sources":[{"listingId":"c4629051-96ef-4330-a1b8-f1cb015e0d84","source":"x402_bazaar","sourceId":"https://api-staging.intra-tls2.dctx.link/x402/agent/qrn:agent:682306635380bd59df4992fa","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T06:06:23.576Z","lastSeenAt":"2026-04-22T02:30:07.766Z"}],"details":{"listingId":"c4629051-96ef-4330-a1b8-f1cb015e0d84","quickStartSnippet":"# Endpoint is currently returning 502. When live, an x402 flow would look like:\ncurl -X POST https://api-staging.intra-tls2.dctx.link/x402/agent/qrn:agent:682306635380bd59df4992fa \\\n  -H 'Content-Type: application/json' \\\n  -d '{\"query\": \"latest AI research papers 2025\"}'","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"POST","bodyFields":{"input":{"type":"string","required":true,"description":"Your message to the agent"}},"discoverable":true},"output":{"response":{"type":"string","required":true,"description":"Response from the agent"}}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"All crawled pages return Cloudflare 502 Bad Gateway errors","source_url":"https://api-staging.intra-tls2.dctx.link"},{"claim":"x402 challenge probe returned status 502 instead of 402","source_url":"https://api-staging.intra-tls2.dctx.link/x402/agent/qrn:agent:682306635380bd59df4992fa"}],"useCases":["Performing broad or deep web searches programmatically via an AI agent","Retrieving up-to-date web information through a Gemini-powered search","Augmenting LLM workflows with live web retrieval"],"bestFor":["Agents needing pay-per-call web search without API key management","Gemini-based deep research queries","x402-compatible autonomous agent workflows"],"notFor":["Production workloads—this is a staging endpoint and is currently offline","Use cases requiring guaranteed uptime or SLAs"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:15:50.956Z"},"updatedAt":"2026-04-22T02:30:07.766Z"}}