Ntriq X402 Alt Text

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name: ntriq-x402-alt-text description: "Generate WCAG-compliant alt text and detailed image descriptions for accessibility. Pay $0.01 USDC via x402." version: 1.0.0 metadata: openclaw: primaryTag: data-intelligence tags: [accessibility, alt-text, wcag, vision, x402] author: ntriq homepage: https://x402.ntriq.co.kr

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Alt Text Generator (x402)

Generate concise WCAG-compliant alt text (≤125 chars) and a detailed accessibility description for any image. Ideal for agents processing image libraries, CMS content, or e-commerce product photos. Pay $0.01 USDC per call via x402 (Base mainnet).

How to Call

POST https://x402.ntriq.co.kr/alt-text
Content-Type: application/json
X-PAYMENT: 
{
  "image_url": "https://example.com/product.jpg"
}

Parameters

| Parameter | Type | Required | Description | |-----------|------|----------|-------------| | image_url | string | ✅ (or base64) | URL of image | | image_base64 | string | ✅ (or url) | Base64-encoded image | | language | string | ❌ | Output language (default: en) |

Example Response

{
  "status": "ok",
  "alt_text": "Red leather office chair with adjustable armrests on wheels",
  "description": "A high-back executive office chair upholstered in red genuine leather. The chair features padded armrests, lumbar support, and a five-star wheeled base suitable for hard floors."
}

Payment

Price: $0.01 USDC per call

Network: Base mainnet (EIP-3009 gasless)

Protocol: x402

curl https://x402.ntriq.co.kr/services