{"uid":"cap_VG3rjZyxHiowGGvOlAr0t","slug":"forgemesh-image-caption-api-79557a5d","name":"ForgeMesh Image Caption API","description":"Image captioning API: one-call natural-language caption for any image URL, generated by our locally-hosted vision engine. Ideal for cataloging, moderation triage, and dataset labeling. No data retained.","url":"https://x402.forgemesh.io/image-caption","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"image_url":{"type":"string","description":"Public URL of the image (jpg/png/webp, max 8MB)"}}},"responseSchema":{"type":"json","example":{"text":"A teal rectangular graphic with the words FORGEMESH UTILITY GRID in bold white capital letters centered on it.","model":"moondream"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wMOt-WP36jP4iI-vyRIaG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a natural-language caption for any public image URL using a locally-hosted vision engine, with no data retained.","exampleAgentPrompt":"Can you give me a natural-language caption for this image: https://example.com/photos/storefront.jpg? I need a concise description I can use for cataloging.","exampleUseCases":null,"resultDescription":"A natural-language text caption describing the content of the provided image, generated by a locally-hosted vision model. No image data is retained after the call.","failureModes":["Image URL is not publicly accessible or returns a non-200 response — request fails with an error","Image exceeds 8MB size limit — rejected with a payload-too-large error","Unsupported image format (not jpg/png/webp) — returns format error","Network timeout fetching the remote image — returns a timeout error","Malformed or invalid URL provided — returns a validation error"],"whenToPreferThis":"Choose this endpoint when you need a quick, privacy-friendly, single-call natural-language description of any public image URL — especially for cataloging pipelines, moderation triage, or dataset labeling where no data retention is a requirement. Prefer it over cloud vision APIs when privacy or data residency matters, since the model runs locally and retains nothing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:01:58.188Z","isFirstParty":false}