{"uid":"cap_9mTmElW61xa1e5hAZ3Zp-","slug":"site-withzero-ai-legacy-head-alias-for-site-slug-415e638b","name":"Legacy HEAD alias for /site/:slug","description":"Legacy alias HEAD for /site/:slug.","url":"https://site.withzero.ai/site/:slug?utm_source=zero.xyz","method":"HEAD","headers":{},"bodySchema":null,"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"unknown","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"unknown_unparsed","priceSource":"registry","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":"unknown","summary":"price unknown","primary":{"kind":"unknown","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"},"accepted":[{"kind":"unknown","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"}]},"paymentMethods":[{"uid":"pm_J0G1tsNxucJmHYu-1aRI2","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"unknown","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":"site.withzero.ai","brandSlug":"site-withzero-ai-mpp","brandBaseUrl":"https://site.withzero.ai","brandDocsUrl":null,"whatItDoes":"Returns HTTP headers (no body) for a published site by its slug, via the legacy /site/:slug path alias.","exampleAgentPrompt":"Can you check if the site with slug 'my-launch-page' is live on withzero.ai without fetching the full page content?","exampleUseCases":[{"title":"Verify published site before sharing","prompt":"Before I tweet this link, can you confirm that the withzero.ai site with slug 'product-launch' is actually up and returning a 200?"},{"title":"Monitor site availability without extra data","prompt":"Ping the withzero.ai slug 'beta-invite' and tell me if it's still live — I just need the status, not the content."},{"title":"Check legacy site URL is still valid","prompt":"I have an old link using the /site/ path for slug 'team-intro' on withzero.ai — can you verify that URL still resolves correctly?"}],"resultDescription":"HTTP response headers and status code only (no response body), indicating whether the slug exists, its content type, cache-control settings, and server metadata.","failureModes":["404 Not Found if the slug does not exist or has expired","500 Internal Server Error if the underlying storage is unavailable","Timeout if the service is under load","Unexpected redirect if slug has been moved to a new path"],"whenToPreferThis":"Use this endpoint when you need to verify the existence or HTTP status of a withzero.ai site by slug without the overhead of downloading the full HTML body. Prefer this over GET when bandwidth is a concern or you only need header-level metadata such as status code, content-type, or cache headers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:41:52.272Z","isFirstParty":true,"canonicalSlug":"site-withzero-ai-legacy-head-alias-for-site-slug-415e638b"}