{"uid":"cap_l-9MeiBljjUMb-QYSScx5","slug":"fly-labs-youtube-engagement-stats-api-f1098399","name":"Fly Labs YouTube Engagement Stats API","description":"pay-per-call apis for ai agents. usdc on base via x402. no keys, no signup, no rate limits. youtube transcripts $0.03, engagement $0.02. free tools for solo builders too.","url":"https://flylabs.fun/api/agents/engagement","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"Full YouTube URL (watch, shorts, youtu.be, embed)."},"videoId":{"type":"string","pattern":"^[a-zA-Z0-9_-]{11}$","description":"11-character YouTube video ID."}}},"responseSchema":{"type":"json","example":{"stats":{"likeCount":18000000,"viewCount":1500000000,"engagementScore":1.5},"source":"ytdlp","videoId":"dQw4w9WgXcQ","schema_version":"1.0"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DgQAMX4y-tbaAUZ0JpqVh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns like count, view count, and engagement score for a YouTube video given its URL or video ID","exampleAgentPrompt":"What are the engagement stats for this YouTube video — https://www.youtube.com/watch?v=dQw4w9WgXcQ? I want to see the like count, view count, and engagement score.","exampleUseCases":null,"resultDescription":"A JSON object containing likeCount, viewCount, and engagementScore (likes divided by views ratio), plus the resolved videoId and data source (yt-dlp). For example: {stats: {likeCount: 18000000, viewCount: 1500000000, engagementScore: 1.5}, source: 'ytdlp', videoId: 'dQw4w9WgXcQ', schema_version: '1.0'}","failureModes":["Invalid or non-existent YouTube video ID returns an error","Video URL cannot be parsed into a valid 11-character video ID","Video has been deleted or made private, causing a fetch failure","Neither url nor videoId parameter provided returns a validation error","Network or upstream YouTube data fetch failure"],"whenToPreferThis":"Choose this endpoint when you need fast, pay-per-call YouTube engagement metrics (likes, views, engagement score) without API keys or rate limits, paying only $0.02 USDC per call via x402 on Base. Ideal for agents that need occasional or bursty YouTube stats lookups without managing OAuth credentials or hitting YouTube Data API quotas.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:32:26.913Z","isFirstParty":false}