{"uid":"cap_C_virnZ-dexshx5XCzLV0","slug":"x402joke-vercel-app-d8490670","name":"x402joke Pay-Per-Joke API","description":"Pay-per-joke vending machine: send USDC, get a fresh Claude-generated joke. Optional \"theme\" picks the topic.","url":"https://x402joke.vercel.app/api/buy","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cyZx45VnIZ3bF0-_2OvS1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a fresh Claude-powered joke on demand, charging $0.01 USDC per request via x402 micropayment protocol, with an optional theme parameter.","exampleAgentPrompt":"Buy me a fresh joke about software engineers — pay the $0.01 USDC fee and get the punchline.","exampleUseCases":null,"resultDescription":"A freshly Claude-generated joke, tailored to the requested theme if one was provided. The response contains the joke text ready to read or display.","failureModes":["Payment insufficient or missing — x402 payment not included or wrong amount, returns 402 Payment Required","Invalid theme — unrecognized or too-long theme string may produce unexpected output","Upstream Claude API failure — joke generation fails if Claude is unavailable, returns 5xx","Rate limiting — too many requests from the same source may be throttled"],"whenToPreferThis":"Choose this endpoint when you need a one-off AI-generated joke delivered instantly for a tiny $0.01 USDC micropayment via x402, especially when a themed joke is desired. Ideal for novelty bots, entertainment apps, or demos of x402 micropayment flows combined with generative AI content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:32:55.988Z","isFirstParty":false}