{"uid":"cap_7Nab4twSSX3jBGTjRNCw3","slug":"agentutility-course-thumbnail-expand-9b339e8f","name":"AgentUtility Course Thumbnail Expand","description":"Paid x402 endpoints organized into product clusters. USDC-settled on Base. MCP-callable. ERC-8004 identity registry agentId 47167.","url":"https://x402.agentutility.ai/course-thumbnail-expand","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["image_url","canvas_width","canvas_height"],"properties":{"seed":{"type":"number","description":"Random seed for reproducible output. Optional; random if omitted."},"prompt":{"type":"string","description":"Text hint describing what to generate in the expanded area. Optional."},"image_url":{"type":"string","description":"Source image URL to expand."},"original_x":{"type":"number","description":"X offset of the original image within the new canvas. Optional; must pair with original_y."},"original_y":{"type":"number","description":"Y offset of the original image within the new canvas. Optional; must pair with original_x."},"canvas_width":{"type":"number","description":"Target canvas width in pixels. 256-4096."},"canvas_height":{"type":"number","description":"Target canvas height in pixels. 256-4096."},"original_width":{"type":"number","description":"Width of the original image within the new canvas. Optional; must pair with original_height."},"original_height":{"type":"number","description":"Height of the original image within the new canvas. Optional; must pair with original_width."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"width":{"type":"integer"},"height":{"type":"integer"},"image_url":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"width":1280,"height":720,"image_url":"https://...png"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Ybv7e0WlowxILfh1U3duw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Expands or upscales a course thumbnail image to 1280x720 resolution and returns a hosted image URL","exampleAgentPrompt":"Can you expand this course thumbnail image to the standard 1280x720 widescreen size and give me back a hosted URL for the result? Here's the source image: https://example.com/my-course-thumb.jpg","exampleUseCases":null,"resultDescription":"A JSON object containing the output image dimensions (width: 1280, height: 720) and a hosted PNG image URL pointing to the expanded thumbnail ready for use in course listings or video platforms.","failureModes":["Invalid or inaccessible source image URL returns an error","Source image format not supported","Image too small or corrupted to expand","Payment failure via x402 protocol returns 402 status","Timeout if source image URL is slow to fetch"],"whenToPreferThis":"Choose this endpoint when you need to programmatically upscale or expand course thumbnail images to the standard 1280x720 (HD 16:9) format, especially in automated e-learning content pipelines where pay-per-call USDC billing via x402 is acceptable. Prefer this over generic image resizing APIs when the use case is specifically course or educational content thumbnails.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:47:10.362Z","isFirstParty":false}