{"uid":"cap_9XKnu8sR_O2XaNe6kz6Vc","slug":"protocol-radar-x402-protocol-updates-681ec04d","name":"Protocol Radar - x402 Protocol Updates","description":"x402 protocol updates as JSON: recently merged changes in the x402 Foundation repository (formerly coinbase/x402), latest tags, and current npm versions of the @x402 packages (core, evm, express, fetch, extensions) and @coinbase/x402. Read live from GitHub and npm, with links.","url":"https://aaron-protocol-radar.vercel.app/x402/protocol-updates?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"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_yp2vOUO2066xT-vjiDkmD","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 a JSON snapshot of recent x402 protocol changes, including merged GitHub commits, latest repository tags, and current npm versions of all @x402 and @coinbase/x402 packages.","exampleAgentPrompt":"What are the latest x402 protocol updates — any recently merged changes in the repo, new tags, and the current npm versions of packages like @x402/core, @x402/evm, and @coinbase/x402?","exampleUseCases":[{"title":"Check x402 package version before upgrade","prompt":"Before I update my project dependencies, can you check the current npm versions of @x402/core, @x402/express, and @coinbase/x402 so I know what I'd be upgrading to?"},{"title":"Monitor x402 protocol for breaking changes","prompt":"Have there been any recently merged changes or new tags in the x402 Foundation repo that I should know about before deploying my payment integration?"},{"title":"Stay current on x402 ecosystem releases","prompt":"Give me a summary of the latest x402 protocol activity — recent merges, tags, and npm releases across all the @x402 packages including fetch and extensions."}],"resultDescription":"A JSON object containing: recently merged pull requests from the x402 Foundation GitHub repository (formerly coinbase/x402), latest repository tags, and current npm version numbers with links for @x402/core, @x402/evm, @x402/express, @x402/fetch, @x402/extensions, and @coinbase/x402.","failureModes":["GitHub API rate limiting may cause stale or missing commit/tag data","npm registry unavailability could result in missing package version fields","Network timeout if upstream APIs are slow","Stale data if the endpoint's cache has not refreshed since last GitHub/npm poll"],"whenToPreferThis":"Use this endpoint when you need a consolidated, real-time snapshot of the x402 protocol ecosystem — GitHub activity plus npm package versions — in a single call. Prefer this over manually querying GitHub and npm separately when you want structured JSON with links ready for agent consumption.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:39:03.116Z","isFirstParty":false,"canonicalSlug":"protocol-radar-x402-protocol-updates-681ec04d"}