{"uid":"cap_9CDY1v3j-d78-Qz7wub3N","slug":"withzero-kling-v3-0-pro-video-generation-78489d26","name":"WithZero Kling v3.0 Pro Video Generation","description":"Generate a video from a text prompt with Kuaishou Kling 3.0 Pro — premium realism and motion, clips from 3 to 15 seconds. Returns a job id; poll the status route for the finished video URL.","url":"https://agents.withzero.xyz/api/v1/video/videos/kling-v3.0-pro","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","example":{"prompt":"A slow aerial shot over a foggy pine forest at dawn","duration":5},"required":["prompt","duration","resolution","audio"],"properties":{"seed":{"type":"integer","maximum":9007199254740991,"minimum":-9007199254740991,"description":"Seed for repeatable generation (best effort)."},"audio":{"type":"boolean","default":false,"description":"Generate a synchronized audio track."},"prompt":{"type":"string","maxLength":4000,"minLength":1,"description":"Text description of the video to generate."},"duration":{"anyOf":[{"type":"number","const":3},{"type":"number","const":4},{"type":"number","const":5},{"type":"number","const":6},{"type":"number","const":7},{"type":"number","const":8},{"type":"number","const":9},{"type":"number","const":10},{"type":"number","const":11},{"type":"number","const":12},{"type":"number","const":13},{"type":"number","const":14},{"type":"number","const":15}],"default":5,"description":"Clip length in seconds. One of: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15."},"resolution":{"enum":["720p"],"type":"string","default":"720p","description":"Output resolution. One of: 720p."},"aspect_ratio":{"enum":["16:9","9:16","1:1"],"type":"string","description":"Aspect ratio of the output. One of: 16:9, 9:16, 1:1."}},"additionalProperties":false},"responseSchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["job_id","status","model","price_usdc","poll_path"],"properties":{"model":{"type":"string","description":"The model generating the video."},"job_id":{"type":"string","description":"Job id for the generation. Poll the status route with this id."},"status":{"type":"string","const":"pending","description":"The job has been accepted and is generating."},"poll_path":{"type":"string","description":"Path of the free status route to poll for the finished video."},"price_usdc":{"type":"string","description":"The amount charged for this generation, in USDC."}},"additionalProperties":false},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5","displayCostAsset":"USD","priceDynamic":true,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.83","successRate":"0.67","reviews":1,"stars":"4.3","state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":{"amountUsd":"5.00","asset":"USDC"},"pricing":{"kind":"session","summary":"$5/call","primary":{"kind":"session","protocol":"mpp","network":"tempo","amountUsd":"5","per":"call","confidence":"exact","depositUsd":"5.00"},"accepted":[{"kind":"session","protocol":"mpp","network":"tempo","amountUsd":"5","per":"call","confidence":"exact","depositUsd":"5.00"},{"kind":"dynamic","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"},{"kind":"dynamic","protocol":"mpp","network":"tempo","amountUsd":"5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__FfHASLHZDoytTrcRUmdw","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"session","costAmount":"5","costPer":"request","priority":0,"asset":"0x20C000000000000000000000b9537d11c60E8b50","unit":"request","depositMicros":5000000,"planRef":null},{"uid":"pm_bxC6Znpy8IrHEQwQ83H3t","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_oCkMrUte4rGd4bjbL9QzH","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"usd","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates high-quality AI videos using Kling v3.0 Pro model via the WithZero platform, billed at $5 USDC per call with no vendor account required.","exampleAgentPrompt":"Generate a cinematic 5-second video of a futuristic city at night with neon lights reflecting on wet streets, using the Kling v3.0 Pro model — pay per use from my account.","exampleUseCases":[{"title":"Create product demo videos for e-commerce","prompt":"I need you to make a few short video clips showing our new wireless headphones in action — sleek unboxing, someone using them outdoors, that kind of thing. Use Kling to generate these and charge my account for each one."},{"title":"Generate social media content on demand","prompt":"Can you create a 5-second trendy video for our TikTok account? Something with dynamic text overlays and bright colors that'll catch people's attention. Use Kling Pro and keep it punchy."},{"title":"Produce marketing clips for event promotions","prompt":"We're launching a new product event next week. Generate a couple of high-energy 10-second teaser videos showing the product in use with dramatic lighting and motion. Bill me per video and get them ready by tomorrow."}],"resultDescription":"The agent receives a hosted video asset or a URL pointing to the generated video produced by the Kling v3.0 Pro model, along with any associated metadata about the generation job.","failureModes":["Insufficient USDC balance causes payment failure and 402 response","Malformed POST body or missing required fields returns 400 validation error","Kling v3.0 Pro model unavailable returns 503 or upstream error","Request times out due to long video generation latency","Invalid prompt or unsupported parameters rejected by upstream Kling API"],"whenToPreferThis":"Choose this endpoint when you need high-quality AI video generation using Kling v3.0 Pro specifically, and want to avoid setting up a Kling account or API key. Ideal for autonomous agents that can pay per use in USDC via x402, or when you need a single-call, no-subscription video generation pipeline. Prefer over generic image generation endpoints when the output must be a video asset.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":4,"lastUsedAt":"2026-07-22T20:18:47.544Z","lastSuccessfullyRanAt":"2026-07-22T20:18:47.544Z","lastHealthCheckAt":"2026-09-14T18:44:03.930Z","isFirstParty":true}