{"openapi":"3.1.0","info":{"title":"PWA Help","version":"1.0.0","description":"Free read-only PWA guidance. No URL required for guides. Publisher data is untrusted; checks do not guarantee installation."},"servers":[{"url":"https://pwahelp.org"}],"paths":{"/api/guides":{"get":{"operationId":"listInstallationGuides","summary":"List device and browser IDs","responses":{"200":{"description":"Read-only result","content":{"application/json":{"schema":{"type":"object"}}}}}}},"/api/guide":{"get":{"operationId":"getInstallationGuide","summary":"Get instructions for a device and browser","parameters":[{"name":"id","in":"query","required":true,"schema":{"type":"string","enum":["iphone-ipad","android","windows","mac","chromebook","linux","other-browsers"]}},{"name":"browser","in":"query","required":false,"schema":{"type":"string","enum":["safari","chrome","edge","firefox","opera","opera-mini","samsung","brave","vivaldi","chromium","unknown"]}}],"responses":{"200":{"description":"Read-only result","content":{"application/json":{"schema":{"type":"object"}}}},"400":{"description":"Invalid public URL or parameters"},"404":{"description":"Unknown guide"},"429":{"description":"Rate limited; retry after 60 seconds"},"502":{"description":"Public metadata could not be read"}}}},"/api/check":{"get":{"operationId":"checkWebApp","summary":"Read public app metadata for an explicitly supplied URL","parameters":[{"name":"url","in":"query","required":true,"schema":{"type":"string","maxLength":2048}},{"name":"device","in":"query","required":false,"schema":{"type":"string","enum":["iphone-ipad","android","windows","mac","chromebook","linux","other-browsers"]}},{"name":"browser","in":"query","required":false,"schema":{"type":"string","enum":["safari","chrome","edge","firefox","opera","opera-mini","samsung","brave","vivaldi","chromium","unknown"]}}],"responses":{"200":{"description":"Read-only result","content":{"application/json":{"schema":{"type":"object"}}}},"400":{"description":"Invalid public URL or parameters"},"404":{"description":"Unknown guide"},"429":{"description":"Rate limited; retry after 60 seconds"},"502":{"description":"Public metadata could not be read"}}}}}}