{"uid":"cap_FZ8MyMbwS3DClRwROQu4E","slug":"hex-package-release-breaking-change-monitor-e5a5b30d","name":"Hex Package Release & Breaking Change Monitor","description":"New releases of tracked Elixir/Erlang Hex packages (phoenix, ecto, plug, phoenix_live_view, and more) on Hex.pm (Elixir) since a timestamp — each tagged new_release or breaking_change (major-version bump) with a 1-10 significance score. Answers \"did a dependency in my mix.exs ship a new or breaking version I should pin or upgrade?\" Pass ?package=<name> for ANY Elixir/Erlang Hex package on demand.","url":"https://oracles-production.up.railway.app/v1/hex/changes","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"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","maximum":500,"minimum":1},"since":{"type":"string","format":"date-time","description":"Only changes detected after this ISO-8601 instant"},"package":{"type":"string","description":"Any Hex.pm (Elixir) package name — resolved and fetched live if not already tracked"},"min_significance":{"type":"integer","maximum":10,"minimum":1,"description":"Keep only changes scored at least this"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"count":{"type":"integer"},"source":{"type":"string"},"changes":{"type":"array","items":{"type":"object","properties":{"type":{"type":"string"},"title":{"type":"string"},"detail":{"type":"object"},"summary":{"type":"string"},"entityId":{"type":"string"},"sourceUrl":{"type":["string","null"],"description":"Primary-source link for verification"},"detectedAt":{"type":"string","format":"date-time"},"significance":{"type":"integer","maximum":10,"minimum":1},"effectiveDate":{"type":["string","null"]}}}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2vljMd8LCW-gdp3SOtNws","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns new releases and breaking changes for Elixir/Erlang Hex packages since a given timestamp, with significance scores and change type tags.","exampleAgentPrompt":"What new releases or breaking changes have happened for the Phoenix Elixir hex package since 2025-01-01T00:00:00Z? Only show me changes with a significance score of 6 or higher.","exampleUseCases":[{"title":"Audit mix.exs for breaking changes","prompt":"Look through my mix.exs dependencies and tell me if any of them — especially Ecto, Plug, or Phoenix LiveView — have had breaking changes or major version bumps since last Monday. Flag anything with a significance score of 7 or higher so I know what to prioritize."},{"title":"Weekly Hex package release digest","prompt":"Give me a summary of all new releases across the phoenix, ecto, plug, and nx Hex packages from the past 7 days. I want to see what shipped, whether anything is a breaking change, and how significant each update is so I can decide what to upgrade this sprint."},{"title":"Monitor Cowboy major version bumps","prompt":"Has the cowboy Erlang package on Hex.pm released any new major versions or breaking changes since 2024-06-01T00:00:00Z? I want to know if we need to update our pinned version before it causes compatibility issues downstream."}],"resultDescription":"A JSON object containing a count, source label, and an array of change records — each with a type (new_release or breaking_change), title, summary, significance score (1–10), entityId, detectedAt timestamp, effectiveDate, and a sourceUrl link to the original release or changelog.","failureModes":["Unknown or misspelled package name returns empty changes array or error","Invalid ISO-8601 format for 'since' parameter returns a 400 validation error","Package not yet tracked and live fetch fails returns empty result or timeout","min_significance out of 1–10 range causes schema validation error","limit out of 1–500 range causes schema validation error"],"whenToPreferThis":"Use this endpoint when you need structured, significance-scored release and breaking-change data for any Elixir or Erlang package on Hex.pm, especially when you need to filter by recency (since timestamp) or severity (min_significance). Prefer this over manually scraping Hex.pm or GitHub releases when you want machine-readable change metadata with breaking-change detection already done.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:34:10.466Z","isFirstParty":false}