{"access":{"authentication":{"format":"L402 {macaroon}:{proof_of_payment}","header":"Authorization","protocols":["L402","MPP"],"format_mpp":"Payment <base64url_json>"},"endpoint":"https://sats4ai.com/api/l402/generate-video","method":"POST"},"content_type":"api","description":"Generate cinematic video from a text prompt with ByteDance Seedance 2.0 — #1 on the Artificial Analysis text-to-video leaderboard — with synchronized native audio. Async — returns requestId, poll status at poll_url until COMPLETED.\n\nSend parameters as JSON:\n```\n{\n    \"prompt\": \"A cat walking on the moon\",\n    \"duration\": 5,\n    \"resolution\": \"720p\",\n    \"generate_audio\": false\n}\n```\nresolution: \"480p\", \"720p\" (default), or \"1080p\" (legacy \"mode\" standard/pro also accepted). generate_audio: include native audio, free (default: false). duration: 4-15 seconds.\n\nResponse (202): { requestId, jobType, status, poll_url, poll_interval_ms }\nPoll GET poll_url until: { status: \"COMPLETED\", result: { url } }\n\nPricing (per second, by resolution, BTC-pegged; native audio free): ~480p 310 / 720p 690 / 1080p 1720 sats/sec at current rates. POST without Authorization for the exact invoice.","name":"Video Generation"}