{"uid":"cap_5bEIv0RbaEUatlcRzPRTA","slug":"changelog-state-api-change-history-for-node-js-15c30b13","name":"Changelog State API – Change History for Node.js","description":"Detected changelog update history for one tracked vendor.","url":"https://changelog-state-api.replit.app/api/monitors/nodejs/changes?utm_source=zero.xyz","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 that names no vendor and never returns data. Worked example: GET /api/monitors/openai."}}},"queryParams":{"type":"object","properties":{"type":{"enum":["new_release","version_changed","date_changed","title_changed","breaking_signal"],"type":"string","description":"Restrict to a single change type."},"limit":{"type":"integer","default":50,"maximum":200,"minimum":1,"description":"Maximum number of change rows to return."},"since":{"type":"string","format":"date-time","description":"Only return changes detected at or after this instant."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"enum":["json"],"type":"string"},"example":{"type":"object"}},"description":"Detected changelog update history (paid)"}},"description":"Call shape for GET /api/monitors/{slug}/changes."},"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_LE5rtQDEDLFKIOLmt5aO6","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 detected changelog update history (new releases, version changes, breaking signals, etc.) for the Node.js vendor tracked by the service.","exampleAgentPrompt":"Show me all the breaking changes and new releases detected for Node.js in the last 30 days, up to 100 results.","exampleUseCases":[{"title":"Breaking change alert for Node.js","prompt":"Have there been any breaking changes detected for Node.js since January 1st this year? Show me up to 50 results."},{"title":"Track Node.js release cadence","prompt":"Pull the last 20 new_release events for Node.js so I can see how frequently they've been shipping versions."},{"title":"Audit Node.js changelog since a deployment","prompt":"What changelog updates were detected for Node.js after 2024-03-15T00:00:00Z? I want to know if we need to update our dependencies."}],"resultDescription":"A JSON object containing an array of detected changelog change records for Node.js, each including the change type (e.g. new_release, version_changed, breaking_signal), detection timestamp, and relevant metadata about what changed in the vendor's changelog.","failureModes":["Invalid or unknown slug returns no data or an error","'nodejs' slug returning empty results if no changes detected in the requested window","Malformed since timestamp causes a 400 validation error","Exceeding the limit maximum of 200 returns a validation error","Service unavailability on Replit hosting causing 5xx errors"],"whenToPreferThis":"Use this endpoint when you need a historical audit trail of detected changes for Node.js specifically — including granular change types like breaking signals, version changes, and date/title changes — rather than just the latest structured releases. Prefer this over the releases endpoint when you need to filter by change type or query changes since a specific timestamp.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:44:38.176Z","isFirstParty":false,"canonicalSlug":"changelog-state-api-change-history-for-node-js-15c30b13"}