{"uid":"cap_9J0bosu0Md2GL2II7UbSo","slug":"x402donghang-hd-image-generation-ae13ac26","name":"x402donghang HD Image Generation","description":"Fresh crypto narrative research with market context and verifiable source URLs. Free BTC sample; custom radar $0.02/call via x402 USDC.","url":"https://x402donghang.duckdns.org/x402/v1/image-gen/hd","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"size":{"enum":["1024x1024","1280x720","1536x1024","1024x1536"],"type":"string","description":"Output size; default 1024x1024 on the standard tier"},"prompt":{"type":"string","maxLength":2000,"minLength":1,"description":"Text description of the image to draw"}}},"responseSchema":{"type":"json","example":{"ok":true,"size":"1024x1024","tier":"standard","model":"z-image (Bailian turbo)","price":"$0.05","prompt":"a glowing bitcoin coin on dark sea glass, minimal","product":"image-gen","image_url":"https://x402donghang.duckdns.org/x402/media/images/img_20260827_abcd.png"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.12","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":"$0.12/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SUwvgZEOq9Nrx_NnnHRpr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.12","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates high-definition AI images from a text prompt in various sizes, paid per-call via USDC through the x402 protocol.","exampleAgentPrompt":"Generate an HD image of a glowing Bitcoin coin resting on dark sea glass with a minimal aesthetic — make it 1536x1024 landscape format.","exampleUseCases":[{"title":"Crypto project hero image","prompt":"Create a 1536x1024 HD image of a futuristic blockchain network with glowing nodes on a dark background — I need it for a project banner."},{"title":"Square NFT artwork generation","prompt":"Generate a 1024x1024 HD image of a neon samurai standing in a rainy cyberpunk alley, vivid colors, cinematic lighting — for an NFT I'm minting."},{"title":"Wide-format social media visual","prompt":"Draw a 1280x720 HD image of a serene mountain lake at sunrise with golden reflections on the water — I need it for a social media post."}],"resultDescription":"A JSON object containing a hosted image URL (on the x402donghang CDN), the output size, tier (standard), model name (z-image Bailian turbo), the prompt echoed back, and the price charged per call.","failureModes":["Prompt too short (minLength 1 not met) — returns validation error","Prompt exceeds 2000 characters — returns validation error","Invalid size value not in enum — returns 400 error","Payment not provided or insufficient USDC — returns 402 Payment Required","Image generation model unavailable — returns 503 or error response","Generated image hosting fails — URL may be inaccessible"],"whenToPreferThis":"Choose this endpoint when you need HD-quality AI image generation (including landscape 1536x1024, portrait 1024x1536, or widescreen 1280x720 formats) without account signup, paying per-call in USDC via x402. It is backed by Alibaba Bailian turbo and suits agents that require programmatic, pay-as-you-go image creation without API key management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:44:54.591Z","isFirstParty":false}