{"uid":"cap_1uigBPhmwCNX4aZ_ulrco","slug":"x402-forgemesh-image-alt-text-generator-f0a9febd","name":"x402 ForgeMesh Image Alt-Text Generator","description":"Image alt-attribute generator: takes any image URL and returns a short, descriptive alt-text string sized for the HTML alt attribute, tuned for screen-reader clarity rather than verbose captioning. No image data is kept. Useful for CMS plugins, static-site build steps, and agents auditing pages for missing or poor alt text.","url":"https://x402.forgemesh.io/generate-image-alt","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"image_url":{"type":"string","description":"Public URL of the image (max 8MB)"}}},"responseSchema":{"type":"json","example":{"text":"Teal banner with white text reading FORGEMESH UTILITY GRID.","model":"moondream"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Ag-W-tT1lXrqD-YVwqPSD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Takes a public image URL and returns a short, screen-reader-optimized HTML alt-attribute string for the image","exampleAgentPrompt":"Can you generate a proper HTML alt attribute for this image so it's accessible to screen readers? Here's the URL: https://example.com/products/blue-sneaker.jpg","exampleUseCases":null,"resultDescription":"A short, descriptive alt-text string optimized for the HTML alt attribute and screen-reader clarity — concise rather than verbose, suitable for direct insertion into HTML markup. No image data is retained after the call.","failureModes":["Image URL is not publicly accessible or returns a non-200 status — likely a 4xx or 5xx error response","Image exceeds the 8MB size limit — rejected with an error indicating the file is too large","URL points to a non-image resource (e.g. HTML page or PDF) — may return an error or generic description","Slow-loading or timeout on the remote image fetch — may result in a timeout error","Malformed or invalid URL provided — likely a validation error response"],"whenToPreferThis":"Use this endpoint when you need concise, screen-reader-optimized alt text generated from an image URL, especially in CMS plugins, static-site build pipelines, or accessibility auditing workflows. Prefer it over general-purpose image captioning APIs when you specifically need short HTML alt attributes rather than verbose descriptions, and when you want a privacy-safe solution that does not retain image data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:10:29.502Z","isFirstParty":false}