{"uid":"cap_6851__3QGPkkak1YZscV0","slug":"fastapi-online-ai-wallpaper-generator-640c908a","name":"fastapi.online — AI Wallpaper Generator","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding & crypto utilities, date/time calculators, geo/coordinate math, math & 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/generate-wallpaper","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"seed":{"type":"integer"},"theme":{"type":"string","maxLength":300,"minLength":1,"description":"the theme"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","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":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_x3dF_K-bScjezU0VEwCTy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a unique AI-created wallpaper image based on a text theme and optional seed value","exampleAgentPrompt":"Generate me an AI wallpaper with a 'cyberpunk city at night with neon reflections on wet streets' theme using seed 42.","exampleUseCases":[{"title":"Desktop background from text prompt","prompt":"Create me a wallpaper with a 'misty mountain forest at sunrise with golden light filtering through the trees' theme — use seed 7 so I can reproduce it later."},{"title":"Randomized daily wallpaper rotation","prompt":"Generate a new wallpaper with an 'abstract geometric patterns in deep ocean blues and purples' theme for today's desktop background."},{"title":"Branded themed wallpaper for team","prompt":"Make a wallpaper with the theme 'futuristic space station overlooking a ringed planet' using seed 100 so everyone on my team gets the exact same image."}],"resultDescription":"Returns a generated wallpaper image (likely as binary image data or a URL to the generated image) based on the provided theme string and optional integer seed for reproducibility.","failureModes":["Theme string too long (>300 chars) or empty — validation error","Invalid seed type (non-integer) — schema validation failure","Payment failure via x402 protocol — 402 response requiring crypto payment","Model inference timeout — service unavailable or slow response","Missing required theme field — 422 Unprocessable Entity"],"whenToPreferThis":"Choose this endpoint when you need a quick, cheap ($0.012 USDC), no-signup AI-generated wallpaper from a simple text theme, especially when reproducibility via seed is important. Prefer it over larger cloud image generators when cost per call matters, no account creation is desired, and the output is specifically sized/styled as a wallpaper.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:11:44.692Z","isFirstParty":false}