{"uid":"cap_2CZs-fIyS5AN90sL6niTg","slug":"fastapi-online-joke-generator-273e3a19","name":"fastapi.online Joke Generator","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&amp;A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding &amp; crypto utilities, date/time calculators, geo/coordinate math, math &amp; finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.","url":"https://api.fastapi.online/joke-generate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"topic":{"type":"string","maxLength":200,"minLength":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oKRneUDkcshsP4ex4-eEa","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a joke on a given topic using a self-hosted AI model, pay-per-call via crypto","exampleAgentPrompt":"Tell me a joke about quantum computing — generate one using the fastapi.online joke generator.","exampleUseCases":[{"title":"Icebreaker joke for a meeting","prompt":"Can you generate a funny joke about spreadsheets that I can use to open my Monday morning team meeting?"},{"title":"Chatbot humor content","prompt":"I'm building a customer support chatbot for a coffee shop — generate a few jokes about coffee I can use as light-hearted filler messages."},{"title":"Stand-up set topic seeding","prompt":"I'm working on a stand-up routine — generate a joke about airline food for me to riff on."}],"resultDescription":"A generated joke as text, themed around the provided topic, produced by a self-hosted AI language model.","failureModes":["Topic string too short (below minLength 1) or too long (above maxLength 200) returns a validation error","Payment not provided or insufficient causes a 402 Payment Required response","Model unavailability or server-side error returns a 5xx response","Empty or nonsensical topic may produce an off-topic or low-quality joke"],"whenToPreferThis":"Choose this endpoint when you need a quick, cheap ($0.001 USDC), no-signup joke generated on demand for a specific topic, especially in automated pipelines or agent workflows where you want pay-per-call pricing with no subscription commitment and crypto payment via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:59:37.465Z","isFirstParty":false}