{"uid":"cap_r9da7qPLCnCrWA4tTu9vo","slug":"youtube-brief-transcript-summary-entity-extraction-6e55b67d","name":"YouTube Brief – Transcript, Summary & Entity Extraction","description":"Summarizes a YouTube video from its URL or ID: transcript, TLDR, and named entities in one call. Composite: one call runs youtube-transcript + summarize-text + extract-entities. Pulls the YouTube transcript, then summary and named entity extraction (people, orgs, locations, dates) run in parallel. Returns transcript excerpt, summary, entities, and per-component telemetry. Use it as a video digest or closed-caption summarizer.","url":"https://x402.agentutility.ai/youtube-brief?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["video_url_or_id"],"properties":{"video_url_or_id":{"type":"string","description":"YouTube video ID (11-char) or full URL (youtube.com/watch?v=..., youtu.be/..., /shorts/...). Max 300 chars."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"title":{"type":"null"},"summary":{"type":"string"},"degraded":{"type":"boolean"},"entities":{"type":"object","properties":{"entities":{"type":"object","properties":{"people":{"type":"array"},"locations":{"type":"array"},"organizations":{"type":"array"}}},"total_entities":{"type":"integer"}}},"language":{"type":"string"},"video_id":{"type":"string"},"components":{"type":"array","items":{"type":"object","properties":{"ms":{"type":"integer"},"ok":{"type":"boolean"},"name":{"type":"string"}}}},"composed_of":{"type":"array","items":{"type":"string"}},"transcript_chars":{"type":"integer"},"transcript_excerpt":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"title":null,"summary":"- A narrator affirms commitment.","degraded":false,"entities":{"entities":{"people":[],"locations":[],"organizations":[]},"total_entities":0},"language":"en","video_id":"dQw4w9WgXcQ","components":[{"ms":2100,"ok":true,"name":"youtube-transcript"},{"ms":1700,"ok":true,"name":"summarize-text"},{"ms":1600,"ok":true,"name":"extract-entities"}],"composed_of":["youtube-transcript","summarize-text","extract-entities"],"transcript_chars":60,"transcript_excerpt":"We're no strangers to love. You know the rules and so do I."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sgT5knjSVh_7nf_LrxZJX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a YouTube video's transcript, summarizes it as a TLDR, and extracts named entities (people, orgs, locations, dates) in a single composite call.","exampleAgentPrompt":"Can you give me a full digest of this YouTube video — https://www.youtube.com/watch?v=dQw4w9WgXcQ — I want the transcript snippet, a TLDR summary, and all the people, organizations, and locations mentioned in it?","exampleUseCases":[{"title":"Research briefing from a conference talk","prompt":"I don't have time to watch this 45-minute keynote — https://www.youtube.com/watch?v=abc123xyz — can you pull the transcript excerpt, give me a TLDR, and list every company and speaker name that comes up?"},{"title":"Journalist entity check on a news video","prompt":"Can you analyze this YouTube news segment at https://www.youtube.com/watch?v=news456vid and extract all the people, organizations, and locations mentioned? I need the summary too so I can cross-reference for my article."},{"title":"Student lecture notes assistant","prompt":"I need quick notes from this university lecture video — https://www.youtube.com/watch?v=lecture789 — give me the TLDR and any key dates or people referenced in the transcript."}],"resultDescription":"Returns a transcript excerpt from the video, a concise TLDR summary, and a structured list of named entities classified by type (people, organizations, locations, dates). Also includes per-component telemetry showing latency and status for each of the three underlying operations (transcript fetch, summarization, entity extraction).","failureModes":["Video is private or age-restricted — transcript fetch fails with an access error","Video has no captions or auto-generated transcript disabled — returns empty transcript","Invalid or malformed YouTube URL/ID — returns a validation error","Video is too long and transcript exceeds token limits — may return truncated summary","Upstream YouTube transcript service temporarily unavailable — component telemetry will show failure for that step"],"whenToPreferThis":"Choose this endpoint when you need a one-call composite result combining transcript, summary, and entity extraction from a YouTube video. It is ideal when you want to avoid chaining three separate API calls and need the named-entity layer (people, orgs, locations, dates) alongside the TLDR — distinguishing it from plain summarization endpoints. Best suited for research, journalism, content review, or any agent workflow that needs structured intelligence extracted from video content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:41:49.344Z","isFirstParty":false,"canonicalSlug":"youtube-brief-transcript-summary-entity-extraction-6e55b67d"}