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NexusAPI Image Describe
x402
NexusAPI Image Describe is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.14464/call, status unknown (last checked 2026-10-11).
Analyzes and describes the content of an image using AI vision, returning a natural language description
Price / call$0.14464
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
A natural language description of the image content, including identified objects, people, scenes, text, colors, and contextual details extracted by an AI vision model.
Example use cases
Accessibility alt text generation
“I need alt text for the image at https://example.com/product-hero.jpg — can you describe what's in it so I can add it to my website?”
E-commerce product image audit
“Look at this product photo at https://mystore.com/images/chair.jpg and tell me what's visible — I want to make sure it accurately represents what we're selling.”
Social media content moderation
“Can you analyze what's shown in this uploaded image from our platform and describe its content so I can decide if it follows our community guidelines?”
Technical details
Endpoint
POSThttps://nexus-api-virid.vercel.app/api/ai/image/describe?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pay-per-call, no-API-key solution for image captioning or visual description via the x402 USDC payment protocol on Base, without managing subscriptions or credentials.
Side effects
- Invalid or inaccessible image URL returns an error
- Unsupported image format may fail processing
- Very large images may time out
- Ambiguous or low-resolution images may yield vague descriptions
- Missing or malformed query parameter returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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