{"uid":"cap_-XUBWxw9x_IX11yED6d9U","slug":"changelog-state-api-vercel-recent-releases-41e90cb9","name":"Changelog State API – Vercel Recent Releases","description":"Structured recent releases for one tracked vendor.","url":"https://changelog-state-api.replit.app/api/monitors/vercel","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_Gb4oIVQa_sRWuEV3nciK6","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 Vercel vendor as tracked by the Changelog State API monitor.","exampleAgentPrompt":"Pull the latest 10 Vercel release entries from the Changelog State API so I can see what they've shipped recently.","exampleUseCases":[{"title":"Track Vercel product updates weekly","prompt":"Give me the most recent Vercel releases from the Changelog State API — up to 20 entries — so I can review what shipped this week."},{"title":"Alert on new Vercel features","prompt":"Check the Changelog State API for Vercel's latest releases and let me know if anything new came out in the last few days."},{"title":"Summarize Vercel changelog for a report","prompt":"Fetch up to 15 recent Vercel release entries from the Changelog State API and summarize the key changes for my weekly engineering report."}],"resultDescription":"A JSON object containing a list of structured recent release entries for Vercel, including details such as release version, date, and changelog content, up to the requested limit (default 10, max 50).","failureModes":["Invalid or unrecognized vendor slug returns 404 or empty result","Limit parameter out of range (less than 1 or greater than 50) causes validation error","Service unavailable on Replit hosting leading to 5xx errors","Payment failure via x402 protocol results in 402 response and no data returned","Stale or unmonitored vendor data may return outdated release entries"],"whenToPreferThis":"Choose this endpoint when you need structured, pre-parsed Vercel release data without scraping the changelog yourself. It is ideal for agents that need to monitor or summarize Vercel product updates programmatically, especially when a clean JSON response is required for downstream processing or reporting.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:46:57.865Z","isFirstParty":false}