Bazaar Gateway URL Preview

x402

Bazaar Gateway URL Preview is a paid API for AI agents from bazaar-gateway.vercel.app, paid per call via x402, $0.001/call, status down (last checked 2026-10-12).

Extracts OpenGraph and Twitter Card metadata (title, description, image, favicon, canonical URL, language) from any public URL

Price / call$0.001

Seller volume →—

Success—

StatusDown

How this service works

Fast link preview extractor — returns OpenGraph/Twitter Card metadata (title, description, image, favicon, site name, canonical URL, language) for any public URL. Perfect for agents that need to scan many links quickly before deciding which ones deserve deep analysis via /api/web-intelligence ($0.005). 5x cheaper than full AI analysis. Latency ~300-800ms.

Output

Returns a structured object with: ok (boolean), url and final_url (after redirects), title, description, image (absolute URL), favicon, site_name, language, canonical URL, og object (OpenGraph fields), twitter object (Twitter Card fields), article metadata (author, published_at, section, tags), signals object (boolean flags for has_og_image, has_twitter_card, has_canonical, has_favicon, has_article_metadata, content_type_inferred enum), redirects count, fetched_at timestamp, _meta with call_id, and HATEOAS next actions suggesting deeper analysis endpoints.

Example use cases

Example prompt

“Can you grab the title, description, and preview image for this link: https://techcrunch.com/2024/01/15/openai-announces-new-model/ — I just need the OpenGraph metadata, nothing deep.”

Technical details

Endpoint

GEThttps://bazaar-gateway.vercel.app/api/url-preview?utm_source=zero.xyz

When to prefer

Use this endpoint when you need to quickly scan one or more URLs for their metadata before deciding whether to invest in deeper analysis. At $0.001 per call it is 5x cheaper than the full AI web-intelligence endpoint ($0.005). Ideal for filtering, ranking, or enriching a list of links with titles/images/descriptions without parsing full page content. Choose the sibling /api/web-intelligence endpoint when you need actual page content, entity extraction, or sentiment analysis.

Side effects

URL is not publicly accessible (private or behind auth) — returns ok:false
URL does not exist or returns 4xx/5xx — returns ok:false with error
URL has no OpenGraph or Twitter Card metadata — returns ok:true but og/twitter fields are null
Timeout if the target server is slow (latency up to 800ms)
Invalid URL format — missing required query param or malformed URL

Input

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "url": "https://www.wikipedia.org"
    }
  }
}

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

{
  "og": {
    "url": null,
    "type": "website",
    "image": "https://upload.wikimedia.org/wikipedia/en/thumb/8/80/Wikipedia-logo-v2.svg/250px-Wikipedia-logo-v2.svg.png",
    "title": "Wikipedia, the free encyclopedia",
    "locale": "en",
    "site_name": null,
    "description": "Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation."
  },
  "ok": true,
  "url": "https://www.wikipedia.org/",
  "next": {
    "web_intelligence": {
      "when": "Use when you need the actual content, entity extraction, or sentiment analysis",
      "price": 0.005,
      "method": "GET",
      "params": {
        "url": "https://www.wikipedia.org"
      },
      "currency": "USDC",
      "endpoint": "/api/web-intelligence",
      "description": "Zero-transform web page intelligence for AI agents"
    }
  },
  "_meta": {
    "call_id": "navi_4130006l1x2x"
  },
  "image": "https://upload.wikimedia.org/wikipedia/en/thumb/8/80/Wikipedia-logo-v2.svg/250px-Wikipedia-logo-v2.svg.png",
  "title": "Wikipedia, the free encyclopedia",
  "article": {
    "tags": [],
    "author": null,
    "section": null,
    "modified_at": null,
    "published_at": null
  },
  "favicon": "https://www.wikipedia.org/static/favicon/wikipedia.ico",
  "signals": {
    "has_favicon": true,
    "has_og_image": true,
    "has_canonical": false,
    "has_og_basics": true,
    "has_twitter_card": false,
    "has_structured_data": false,
    "has_article_metadata": false,
    "content_type_inferred": "website"
  },
  "twitter": {
    "card": null,
    "site": null,
    "image": null,
    "title": null,
    "creator": null,
    "description": null
  },
  "language": "en",
  "canonical": null,
  "final_url": "https://www.wikipedia.org/",
  "redirects": 0,
  "site_name": null,
  "fetched_at": "2026-06-13T04:29:44.455Z",
  "description": "Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.",
  "http_status": 200,
  "content_type": "text/html",
  "fetch_time_ms": 18,
  "response_time_ms": 26,
  "content_length_bytes": 30635,
  "estimated_word_count": 868
}

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