{"service":"web.23signs.org","version":"0.1.0","pricing":{"model":"free","configured":false,"note":"Free while in beta, no API key. A paid tier over x402 after a daily free allowance is planned; prices will appear here and in the OpenAPI document first."},"limits":{"requestsPerMinute":60,"maxUrlsPerFetch":10,"maxBodyBytes":8388608,"watch":{"maxSeconds":3600,"maxChecks":40,"minIntervalSeconds":{"fetch":15,"search":60},"carriers":["multipart/mixed","application/json-seq","application/x-ndjson","text/event-stream"]}},"search":{"backends":{"research_paper":["arxiv","crossref"],"news":["gdelt"],"wikipedia":["wikipedia"],"web":null},"note":"General web search has no backend configured; domain_type=web answers 501. Use research_paper, news or wikipedia."},"features":{"browserRendering":true,"documents":true,"hiddenTextMarkers":true},"_links":{"self":{"href":"https://web.23signs.org/v1/status","method":"GET"},"fetch":{"href":"https://web.23signs.org/v1/fetch","method":"POST","title":"Fetch up to 10 URLs as markdown, JSON blocks or clean HTML"},"page":{"href":"https://web.23signs.org/{+url}","templated":true,"method":"GET","title":"One page as a markdown document (Accept: application/json for the result object)"},"watch":{"href":"https://web.23signs.org/v1/fetch","method":"QUERY","title":"Events Query: hold the connection and receive change notifications in-band (Content-Type: application/events+json, Events: duration=N)"},"search":{"href":"https://web.23signs.org/v1/search{?query,domain_type,include_domains,exclude_domains,language,location,recency_minutes,after_date,before_date,pub_year_min,pub_year_max,page}","templated":true,"method":"GET","title":"Search papers (arXiv, Crossref), news (GDELT) or Wikipedia"},"status":{"href":"https://web.23signs.org/v1/status","method":"GET","title":"Limits, search backends and pricing right now"},"openapi":{"href":"https://web.23signs.org/openapi.yaml","type":"application/yaml","title":"OpenAPI description of this API (also /openapi.json)"},"catalog":{"href":"https://web.23signs.org/.well-known/api-catalog","type":"application/linkset+json","title":"RFC 9727 API catalog"},"describedby":{"href":"https://web.23signs.org/SKILL.md","type":"text/markdown","title":"Agent skill file: when to use, parameters, response and error shapes, the Events Query flow"}}}