{"uid":"cap_MUq3Qe0jnT8IJ3ppbDSml","slug":"askclaude-acb962a4","name":"AskClaude - Pay-Per-Question Claude AI (Opus)","description":"Pay-per-question Claude AI service. Ask Claude Haiku ($0.01), Sonnet ($0.03), or Opus ($0.10) per question with no subscription or API key. Supports streaming. Pay with USDC on Base via x402.","url":"https://askclaude.shop","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"proven_free","priceSource":"unknown","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.50","successRate":"0.50","reviews":1,"stars":"3.0","state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"free","summary":"Free","primary":null,"accepted":[]},"paymentMethods":[],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Ask Claude Opus ($0.10/question) a single question and receive an AI-generated answer, paid per-use with USDC on Base via x402 — no subscription or API key required.","exampleAgentPrompt":"Ask Claude Opus to explain the trade-offs between relational and graph databases for a social network application — use the pay-per-question service, I don't have an API key.","exampleUseCases":null,"resultDescription":"A streaming AI-generated text response from Claude Opus answering the submitted question, billed at $0.10 USDC per question via x402 on Base.","failureModes":["Insufficient USDC balance — payment rejected before response is generated","Invalid or malformed question payload — 400 error","Payment network (Base) congestion causing transaction delays","Model unavailability from Anthropic upstream — 503 error","Streaming connection interrupted mid-response"],"whenToPreferThis":"Choose this endpoint when you need the highest-quality Claude response (Opus tier) for a complex, nuanced, or high-stakes question, and you want to pay only for that single question without managing an Anthropic API key or subscription. Use Haiku or Sonnet endpoints for simpler or bulk queries to save cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":4,"lastUsedAt":"2026-06-27T19:51:54.826Z","lastSuccessfullyRanAt":"2026-06-27T19:51:54.826Z","lastHealthCheckAt":"2026-09-13T18:39:40.342Z","isFirstParty":false}