{"uid":"cap_AUcCRfJ_r5bfTT0QQwsZG","slug":"x402-gateway-production-up-railway-app-aaf4bd88","name":"Gemini 3 Pro via x402 Gateway","description":"Google's next-gen pro model — advanced reasoning, coding, and multimodal understanding","url":"https://x402-gateway-production.up.railway.app/api/llm/gemini-3-pro","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.045000","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.045000/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.045","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.045","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VE_RLk809_A17G5mNSQkJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.045","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calls Google's Gemini 3 Pro model for advanced reasoning, coding, and multimodal understanding via a pay-per-call x402 gateway","exampleAgentPrompt":"Use Google's Gemini 3 Pro model to analyze this multi-step engineering problem and generate a well-commented Python solution: 'Given a binary tree, implement an iterator that returns nodes in zigzag level-order traversal, and explain the time and space complexity.'","exampleUseCases":null,"resultDescription":"Returns a text completion from Google's Gemini 3 Pro model, which may include detailed reasoning, code with explanations, answers to complex questions, or analysis of multimodal inputs depending on the prompt provided.","failureModes":["Payment not included or insufficient USDC — 402 Payment Required","Model overloaded or unavailable — 503 Service Unavailable","Malformed request body — 400 Bad Request","Prompt exceeds context window — 400 or 413 error","Gateway timeout on very long responses — 504","Content policy violation — 400 or 422 with refusal message"],"whenToPreferThis":"Choose this endpoint when you need Google's most capable Gemini model for tasks requiring deep reasoning, complex multi-step coding, or multimodal understanding, and you want pay-per-call access without managing a Google API key. Prefer over the flash variant when quality matters more than speed, and over Claude or GPT-4o when you specifically want Google's reasoning architecture or need Gemini's multimodal strengths.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":30,"lastUsedAt":"2026-05-01T19:39:55.283Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:50:29.120Z","isFirstParty":false}