{"uid":"cap_MQd18x2Nfl1ya6aPEK5g5","slug":"sift-web-tools-video-storyboard-generator-4dae9674","name":"Sift Web Tools – Video Storyboard Generator","description":"Video scrub-bar storyboard: sprite sheets plus WebVTT thumbnail track (zip). Hover-preview thumbnails for a video player: sprite sheets capped at the device texture limit plus a WebVTT track whose cues use each frame's real timestamp, so they never drift. Handles phone rotation. Presets web_player, web_player_hd, mobile (WebP, 2048 cap), editor_filmstrip, contact_sheet.","url":"https://sift.srv1996466.hstgr.cloud/v1/video/storyboard?utm_source=zero.xyz","method":"GET","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":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Video file URL"},"width":{"type":"integer","description":"Tile width 64-480"},"preset":{"type":"string","description":"Preset (default web_player)"},"interval":{"type":"number","description":"Seconds between tiles, 0.5-600"}}}},"additionalProperties":false}}},"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_fPr6-e-kjNUKe6KD6uNGo","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":"Generates a scrub-bar sprite sheet (image tiles) and accompanying WebVTT file from a remote video URL, enabling thumbnail preview strips for video players.","exampleAgentPrompt":"Generate a storyboard sprite sheet for the video at https://example.com/myvideo.mp4, using the web_player preset with tiles every 10 seconds and a tile width of 160 pixels.","exampleUseCases":[{"title":"Video player scrub bar thumbnails","prompt":"I have a video file at https://cdn.example.com/course-intro.mp4 — can you generate a thumbnail sprite sheet for it with tiles every 5 seconds and a width of 120 pixels so I can add scrubber previews to my video player?"},{"title":"Podcast episode video preview strip","prompt":"Generate a storyboard for this recorded podcast video at https://media.mypodcast.com/ep42.mp4, capturing a frame every 30 seconds at 160px wide, so I can show a preview strip on the episode page."},{"title":"Broadcast video quality check storyboard","prompt":"Create a storyboard sprite sheet from https://archive.broadcast.com/segment7.mp4 with the web_player preset, 1 tile every 15 seconds, and 240px tile width, so I can visually scan the whole segment quickly."}],"resultDescription":"Returns a sprite sheet image (PNG grid of video frame thumbnails) and a WebVTT file that maps timecodes to tile coordinates, ready to plug into a video player's thumbnail preview track.","failureModes":["Invalid or inaccessible video URL returns an error","Video format not supported results in processing failure","Interval value outside 0.5-600 range causes a validation error","Width outside 64-480 range causes a validation error","Payment not processed means no charge and no result (only charged on HTTP 200)","Very large or long video files may time out"],"whenToPreferThis":"Choose this endpoint when you need to add scrub-bar thumbnail previews to a web video player, produce a visual contact sheet for editorial review, or generate a WebVTT thumbnail track for any hosted video file. Ideal for agent workflows that process video content at a URL without needing a full video editing pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T15:09:01.557Z","isFirstParty":false,"canonicalSlug":"sift-web-tools-video-storyboard-generator-4dae9674"}