{"uid":"cap_7n3DOkIm6mKDk_Zm_d6km","slug":"hookfindr-video-hook-analyzer-65d2e975","name":"HookFindr Video Hook Analyzer","description":"Video hook analysis — identify the opening device that grabs viewers. Analyze the first 8 seconds of any short-form video URL and classify the hook (question, presupposition, shock_statement, list_promise, contrarian, mystery, narrative, demonstration) with a strength score 1-10 and a one-sentence explanation. Useful for creator analytics, ad copy research, content strategy agents.","url":"https://api.hookfindr.com/api/x402/hook","method":"POST","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":["POST"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Public URL of a short-form video. Supports TikTok, YouTube, YouTube Shorts, Instagram Reels, Twitter/X, Twitch clips, Facebook, and ~1000 other platforms via yt-dlp."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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_faLW99UStWQn3vfXpVMx6","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":"Analyzes the first 8 seconds of a short-form video URL to classify its hook type and rate its strength on a 1-10 scale with an explanation.","exampleAgentPrompt":"Analyze the hook on this TikTok video — https://www.tiktok.com/@creator/video/123456789 — and tell me what type of hook it uses, how strong it is out of 10, and why it works.","exampleUseCases":[{"title":"Ad creative hook research","prompt":"I'm researching competitor ads — can you analyze the hook on this YouTube Short https://youtube.com/shorts/abc123 and tell me the hook type, its strength score, and a one-sentence breakdown of why it grabs attention?"},{"title":"Creator content strategy audit","prompt":"I want to improve my TikTok performance — analyze the opening hook on this video https://www.tiktok.com/@myaccount/video/987654321 and classify what type of hook I used and how strong it rated."},{"title":"Viral video reverse-engineering","prompt":"This Instagram Reel https://www.instagram.com/reel/XYZ123 got 5 million views — can you analyze its hook type and strength so I can understand what made the opening 8 seconds so effective?"}],"resultDescription":"Returns the hook type classification (one of: question, presupposition, shock_statement, list_promise, contrarian, mystery, narrative, demonstration), a strength score from 1 to 10, and a one-sentence explanation of why the hook works or doesn't.","failureModes":["Video URL is private, geo-restricted, or removed — returns an error indicating inaccessibility","Unsupported video platform — returns error if yt-dlp cannot fetch the video","Video is too short or has no meaningful first 8 seconds to analyze","Invalid or malformed URL provided — returns validation error","Rate limiting or payment failure via x402 protocol — returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need to classify and score the specific attention-grabbing technique used in the first 8 seconds of a short-form video. It is purpose-built for hook taxonomy across TikTok, YouTube Shorts, Instagram Reels, and similar platforms, making it ideal for content strategy research, ad creative analysis, and creator coaching workflows where generic video metadata or transcription alone is insufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:38:09.926Z","isFirstParty":false}