{"uid":"cap_SNVmTbQ4oLBdeobWcXbJv","slug":"changelog-state-api-playwright-releases-a9462516","name":"Changelog State API – Playwright Releases","description":"Structured recent releases for one tracked vendor.","url":"https://changelog-state-api.replit.app/api/monitors/playwright","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["slug"],"properties":{"slug":{"type":"string","example":"openai","pattern":"^[a-z0-9][a-z0-9-]*$","maxLength":64,"minLength":1,"description":"Vendor slug, lowercase alphanumeric with dashes. Take one from GET /api/monitors and substitute it into the path: `{slug}` is a placeholder, and requesting those literal characters returns 404. Worked example: GET /api/monitors/openai."}}},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","default":5,"maximum":50,"minimum":1,"description":"Maximum number of release entries to return on this page. The page size, not a total: use `cursor` to walk past it."},"cursor":{"type":"string","default":"","maxLength":512,"description":"Opaque next-page token, copied verbatim from `nextCursor` on the previous response for this same vendor. Omit it — or send the empty string — to start at the newest entry. It names a position in the newest-first order rather than an offset, so a page you have already read never shifts under you: an entry that arrives mid-walk takes the place its own publish date gives it — above the cursor, on ground you have already covered, or below it, still ahead of you — instead of renumbering every page behind it. It does not expire; a walk can be paused and resumed. Do not construct or edit one: a token that is malformed, or was issued for a different vendor, is refused with 400 and is never charged."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"enum":["json"],"type":"string"},"example":{"type":"object"}},"description":"Full structured recent releases (paid)"}},"description":"Call shape for GET /api/monitors/{slug}."},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LXoZCAaaB12o4Q2-T-ogS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns structured recent release entries for the Playwright vendor, with cursor-based pagination from newest to oldest.","exampleAgentPrompt":"Can you pull the latest 10 Playwright releases from the Changelog State API so I can see what's changed recently?","exampleUseCases":[{"title":"Dependency upgrade decision support","prompt":"Fetch the most recent Playwright releases — up to 20 of them — so I can decide whether it's safe to upgrade our test suite dependencies."},{"title":"Automated release monitoring alert","prompt":"Check the Playwright changelog and give me all new releases since the last time I looked — I'll compare against my saved cursor to find anything new."},{"title":"Release notes summary for team briefing","prompt":"Get me the latest 5 Playwright releases with their details so I can summarize what's changed for our QA team's weekly standup."}],"resultDescription":"A JSON object containing a list of structured release entries for Playwright (version, publish date, release notes/summary, etc.) plus a nextCursor string for fetching the next page. Entries are ordered newest-first. If no more pages exist, nextCursor will be absent or empty.","failureModes":["404 if the slug literal '{slug}' or an untracked vendor name is used instead of a valid slug like 'playwright'","400 if the cursor token is malformed or was issued for a different vendor","402 Payment Required if the x402 payment header is missing or invalid","Empty results array if Playwright has no tracked releases yet","Pagination cursor mismatch if cursor from a different vendor is reused"],"whenToPreferThis":"Use this endpoint when you specifically need structured, machine-readable Playwright release data with stable cursor-based pagination. Prefer it over scraping Playwright's GitHub releases page or changelog site directly — it provides normalized JSON, stable pagination, and doesn't require parsing HTML. Choose this over the changelog update history endpoint when you want full release content rather than just detection events.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:45:12.214Z","isFirstParty":false}