{"uid":"cap_fk763G7YU7nZfNAqDZuNE","slug":"coco-link-preview-tool-fa2b47ae","name":"CoCo Link Preview Tool","description":"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.","url":"https://cocoeatsai.com/area4/agent/tools/link-preview?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"enum":["GET"]},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type","example"],"properties":{"type":{"const":"json"},"example":{"type":"object","required":["title"],"properties":{"title":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"title":"Example page","status":200},"exampleNote":"Illustrative response subset; not a live observation."},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_h3jsqvvNtN-78zBXA_Gcb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a URL and returns a link preview with the page title and metadata for a given web address","exampleAgentPrompt":"Can you grab a link preview for https://example.com/article — I want to know the page title and whether it's accessible?","exampleUseCases":[{"title":"Link card generation for sharing","prompt":"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?"},{"title":"Validate URLs before publishing","prompt":"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?"},{"title":"Curating reference links","prompt":"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?"}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:44:43.493Z","isFirstParty":false,"canonicalSlug":"coco-link-preview-tool-fa2b47ae"}