# PrimeAPI AI Image Describe

> PrimeAPI AI Image Describe is a paid API for AI agents from prime-api-seven.vercel.app, paid per call via x402, $0.195281/call, status unknown (last checked 2026-09-15).

Analyzes an image and returns a natural language description of its contents

## Facts

- Endpoint: POST https://prime-api-seven.vercel.app/api/ai/image/describe
- Price: $0.195281/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/primeapi-ai-image-describe-dfde0abe
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eurhYXrHss3LIhLNVNsX9

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability primeapi-ai-image-describe-dfde0abe -d '<json body>'
```

Example prompt: Can you describe what's in this image for me? Here's the URL: https://example.com/photo.jpg — tell me what you see, including objects, people, and setting.

## When to prefer this

Use this endpoint when you need to programmatically describe or caption images without managing your own vision model infrastructure, paying per call in USDC with no API key setup required. Prefer this over self-hosted solutions when you want zero-configuration image understanding with micro-payment billing.

## Known failure modes

- Invalid or inaccessible image URL returns an error
- Unsupported image format may result in a processing failure
- Payment insufficient or missing results in HTTP 402 response
- Image too large or complex may cause timeout
- Network error fetching remote image URL

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; 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, colors, and other visual elements present in the submitted image.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/primeapi-ai-image-describe-dfde0abe/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prime-api-seven.vercel.app](https://www.zero.xyz/host/prime-api-seven.vercel.app/llms.txt)