{"uid":"cap_OcDYRoe0FXkd-Pyp4PF8-","slug":"pennyrail-github-stars-lookup-2815d767","name":"PennyRail GitHub Stars Lookup","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/network/github.repo--github-stars","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string"}}},"responseSchema":{"type":"object","additionalProperties":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vylH0SzTGsEB8_nEPmFlw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the GitHub star count for a given GitHub repository via a paid API call","exampleAgentPrompt":"How many GitHub stars does the vercel/next.js repository have right now?","exampleUseCases":[{"title":"Check open source library popularity","prompt":"Can you tell me how many GitHub stars the huggingface/transformers repo has? I want to know how popular it is before deciding to depend on it."},{"title":"Compare repo star counts for tech evaluation","prompt":"Look up the GitHub star count for facebook/react so I can compare it against other frontend frameworks I'm evaluating."},{"title":"Monitor project growth milestone","prompt":"What's the current GitHub star count for microsoft/vscode? I'm tracking whether it's crossed 160,000 stars yet."}],"resultDescription":"Returns a structured JSON object containing the GitHub star count and potentially additional repository metadata for the specified repository. The response schema is open (additionalProperties: true), so additional fields may be present depending on the data available.","failureModes":["Invalid or non-existent repository identifier returns an error or empty result","Malformed input string (e.g. missing owner/repo format) may cause lookup failure","Payment settlement failure via x402 protocol may prevent the call from completing","Rate limiting or upstream GitHub API unavailability may cause timeouts or errors","Missing required 'input' field returns a validation error"],"whenToPreferThis":"Choose this endpoint when you need a quick, machine-readable GitHub star count for a specific repository and are operating in an x402 micropayment-enabled environment. It is best suited for agents that need to programmatically assess repository popularity or track star milestones without setting up GitHub API credentials directly. At $0.003 USDC per call it is cost-effective for occasional lookups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:40:18.254Z","isFirstParty":false}