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ForgeMesh Image Caption API
x402
ForgeMesh Image Caption API is a paid API for AI agents from x402.forgemesh.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Generates a natural-language caption for any public image URL using a locally-hosted vision engine, with no data retained.
Price / call$0.01
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Example prompt
“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.”
Technical details
Endpoint
POSThttps://x402.forgemesh.io/image-captionWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| image_url | string | Public URL of the image (jpg/png/webp, max 8MB) |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "A teal rectangular graphic with the words FORGEMESH UTILITY GRID in bold white capital letters centered on it.",
"model": "moondream"
}
}Tags
x402
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