{"uid":"cap_wJmzHSkvOIEBMUI8dtVqH","slug":"x402vid-comment-replies-extractor-956eb34c","name":"x402vid Comment Replies Extractor","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/comment_replies?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_threads":{"type":"integer","description":"Top threads to mine (default 5, max 10)"},"max_replies_each":{"type":"integer","description":"Replies per thread (default 10, max 25)"}}},"responseSchema":{"type":"object","properties":{"threads":{"type":"array"},"video_id":{"type":"string"},"replies_report":{"type":"object"}}},"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_Uz9JCyrFKwO6DooBsjGQ7","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":"Extracts and mines top comment threads and their replies from a YouTube video, returning structured thread and reply data.","exampleAgentPrompt":"Pull the top 5 comment threads and up to 10 replies each from this YouTube video: https://www.youtube.com/watch?v=dQw4w9WgXcQ — I want to see what people are discussing in the replies.","exampleUseCases":[{"title":"Audience sentiment deep-dive","prompt":"Grab the top 8 comment threads and up to 20 replies each from this YouTube video — https://www.youtube.com/watch?v=abc123xyz — I want to understand what the audience is actually debating in the replies."},{"title":"Brand monitoring on product review video","prompt":"Pull the top 10 comment threads with 15 replies each from this YouTube review video at https://www.youtube.com/watch?v=productReview99 so I can see what customers are saying about the product in the discussions."},{"title":"Content research for follow-up video","prompt":"Mine the reply threads from this YouTube video https://www.youtube.com/watch?v=tutorial456 — get the top 5 threads with 10 replies each — I need to find the most common questions people are asking so I can address them in my next video."}],"resultDescription":"Returns an array of top comment threads, each containing nested reply objects, along with the resolved video ID and a structured replies report summarizing thread and reply counts and metadata.","failureModes":["Invalid or non-existent YouTube URL returns an error with no thread data","Video with comments disabled returns empty threads array","max_threads or max_replies_each exceeding allowed maximums (10 and 25 respectively) may be clamped or rejected","Payment not received via x402 results in 402 Payment Required response","Rate limiting or YouTube API quota exhaustion may cause partial or failed extraction"],"whenToPreferThis":"Use this endpoint when you need structured, nested comment thread data — including replies to top comments — from a specific YouTube video. It is ideal for audience research, sentiment analysis on comment discussions, brand monitoring, or content planning where understanding reply-level discourse matters. Prefer this over general comment scrapers when you want pay-per-call pricing with no subscription and need the reply layer, not just top-level comments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T00:35:30.834Z","isFirstParty":false,"canonicalSlug":"x402vid-comment-replies-extractor-956eb34c"}