{"uid":"cap_SiPoPcNEdp5U3ViPT21fW","slug":"x402vid-youtube-comment-analyzer-a485f831","name":"x402vid YouTube Comment Analyzer","description":"x402vid — endpoint discovery for YouTube intelligence: pay-per-call via x402 on Base. Muse Spark 1.3 video intelligence, 26 tools (20 paid +6 free) from $0.01. Free before you pay: GET /api/v1/catalog (every tool + price) → GET /api/v1/quote (freeze price) → video_preview. No subscriptions.","url":"https://x402vid.com/tools/analyze_comments?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["video_url"],"properties":{"video_url":{"type":"string","description":"YouTube video URL or video ID"},"max_comments":{"type":"integer","description":"Comments to sample (default 50, max 100)"}}},"responseSchema":{"type":"object","properties":{"video_id":{"type":"string"},"comments_report":{"type":"object"},"comments_sampled":{"type":"integer"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_czzwVgJOCjNYW4K9n2Bb8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes YouTube video comments using AI to generate a structured intelligence report, paid per-call in USDC.","exampleAgentPrompt":"Can you analyze the comments on this YouTube video — https://www.youtube.com/watch?v=dQw4w9WgXcQ — and give me a report on what viewers are saying? Sample up to 80 comments.","exampleUseCases":[{"title":"Brand sentiment on product launch video","prompt":"I just published a product launch video on YouTube — here's the link: https://youtu.be/abc123xyz — can you analyze the comments and tell me how people are reacting? Sample 100 comments."},{"title":"Competitor video audience analysis","prompt":"Can you pull a comment analysis on this competitor's tutorial video at https://www.youtube.com/watch?v=XYZ789 and summarize what the audience is saying about it?"},{"title":"Creator feedback loop research","prompt":"I'm a YouTuber trying to understand what my viewers think of my latest video — analyze the comments here: https://youtu.be/myVideoId — use the default sample size."}],"resultDescription":"Returns a structured comments report object containing AI-generated intelligence about the sampled comments (themes, sentiment, key reactions, notable quotes, etc.), the video ID, and the number of comments actually sampled.","failureModes":["Invalid or private YouTube URL returns an error — video must be publicly accessible","Comment section disabled or empty results in no data to analyze","max_comments exceeding 100 is clamped or rejected","Payment failure (insufficient USDC balance or x402 auth error) blocks the call","Rate limiting if too many calls are made in quick succession"],"whenToPreferThis":"Choose this endpoint when you need structured AI intelligence specifically about a YouTube video's comment section — audience sentiment, recurring themes, viewer reactions — rather than the video content itself. It is pay-per-call with no subscription overhead, making it ideal for on-demand, agent-driven workflows. Prefer this over generic scraping tools when you want an AI-synthesized report rather than raw comment data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T06:41:41.841Z","isFirstParty":false,"canonicalSlug":"x402vid-youtube-comment-analyzer-a485f831"}