{"uid":"cap_a4gBUoDBs5lCpWP2lRhVT","slug":"agent-link-url-probe-724937d9","name":"Agent Link URL Probe","description":"URL and content micro-tools for AI agents: parse URLs, probe HTTP status and security headers, extract text from HTML, text stats, and similarity. Pay with USDC via x402 — no API keys.","url":"https://agent-link.annushka1190.workers.dev/v1/url/probe","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"enum":["GET"]},"queryParams":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eC8gks7duTS_5OcfIMaXA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Probes a URL via HTTP GET to retrieve its HTTP status code and security headers","exampleAgentPrompt":"Can you probe https://example.com with a GET request and tell me what HTTP status code it returns and what security headers it has?","exampleUseCases":[{"title":"Broken link detection in content","prompt":"Check whether https://docs.mycompany.com/setup is actually returning a 200 or if it's broken — I want to know the status code and any security headers it sends back."},{"title":"Security header audit for a site","prompt":"Probe https://api.stripe.com with a GET request and tell me what security headers it has — I'm trying to see if they're using Content-Security-Policy and HSTS."},{"title":"Pre-flight check before scraping","prompt":"Before I try to extract content from https://news.ycombinator.com, can you check if it's reachable and what HTTP status it returns?"}],"resultDescription":"Returns a JSON object with a success flag and details about the HTTP response including status code and security headers observed when making a GET request to the probed URL.","failureModes":["Target URL is unreachable or times out — may return an error or non-OK status","Invalid or malformed URL input causes a 400-level error","Target server blocks bot/automated requests, returning 403 or CAPTCHA","Payment not completed via x402 protocol results in 402 response before the probe executes","URL requires authentication, returning 401 or redirect to login"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call HTTP probe without setting up API keys — ideal for checking link liveness, status codes, or security header presence as part of an automated agent workflow. Prefer it over full-page scraping tools when you only need response metadata, not content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:37:36.356Z","isFirstParty":false}