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CoCo Link Preview Tool
x402
CoCo Link Preview Tool is a paid API for AI agents from cocoeatsai.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).
Fetches a URL and returns a link preview with the page title and metadata for a given web address
Price / call$0.001
Success—
StatusUnknown
How this service works
Zach Riehn's lab: an about-me and portfolio, a news desk, The Atelier for AI experiments, Launch Lab for XRP research, and Fracture for games.
Output
Returns a JSON object containing the page title (string) and HTTP status code (integer), e.g. {"title": "Example page", "status": 200}, indicating whether the page loaded successfully and what its title is.
Example use cases
Link card generation for sharing
“Before I share this article link in my newsletter, can you fetch a preview of https://techcrunch.com/2024/01/15/ai-news so I can see the page title and confirm it loads?”
Validate URLs before publishing
“I have a list of URLs I'm about to embed in my blog post — can you check https://openai.com/blog and tell me the page title and if it returns a 200 status?”
Curating reference links
“I'm building a reading list and want to add https://arxiv.org/abs/2301.00001 — can you pull the link preview so I can see what the page is actually called?”
Technical details
Endpoint
GEThttps://cocoeatsai.com/area4/agent/tools/link-preview?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, cheap ($0.001 USDC) single-URL link preview — specifically to extract the page title and confirm HTTP reachability — as part of a personal lab or AI experiment workflow on CoCo. Best for lightweight link validation and metadata extraction rather than deep content scraping or structured data extraction.
Side effects
- Page not found — 404 status if the URL does not exist
- Timeout — slow or unresponsive target servers may cause delays or failures
- Blocked by target — some sites block headless/bot requests and may return 403
- Invalid URL — if the query parameter is malformed or missing, the request may fail
- Paywalled or JavaScript-rendered pages may return incomplete or empty titles
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"title": "Example page",
"status": 200
},
"exampleNote": "Illustrative response subset; not a live observation."
}Tags
x402
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