{"slug":"medien-halowerk-com-v1-video-subtitle-mux-65f769","title":"Takes a video (up to 24 MB) and one to five SRT or WebVTT subtitle texts with la","host":"medien.halowerk.com","method":"POST","resource":"https://medien.halowerk.com/v1/video-subtitle-mux","category":"image","description":"Takes a video (up to 24 MB) and one to five SRT or WebVTT subtitle texts with language codes, and returns the video with each as a separate, switchable subtitle track tagged with its language, the first marked default. Picture and sound are copied, not re-encoded, so quality is unchanged and it is f","price_listed":0.004,"price_asked":0.004,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1046,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"container":"mp4","source":{"url":"https://medien.halowerk.com/beispiel/vortrag.mp4"},"subtitles":[{"language":"en","text":"1\n00:00:05,520 --> 00:00:08,960\nYep. I said it before, and I'll say it again.\n\n2\n00:00:10,071 --> 00:00:15,511\nLife moves pretty fast. You don't stop and look around once in a while, you could miss it.\n","title":"English"}]},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"container":{"default":"mp4","enum":["mp4","mkv"],"type":"string"},"source":{"additionalProperties":false,"properties":{"content_base64":{"maxLength":11000000,"type":"string"},"filename":{"maxLength":260,"type":"string"},"url":{"maxLength":2048,"type":"string"}},"type":"object"},"subtitles":{"items":{"additionalProperties":false,"properties":{"language":{"enum":["de","en","fr","es","it","nl","pt","pl","tr","sv","da","cs","ru","uk","ja","zh","ko","ar"],"type":"string"},"text":{"maxLength":400000,"minLength":10,"type":"string"},"title":{"maxLength":60,"type":"string"}},"required":["text","language"],"type":"object"},"maxItems":5,"minItems":1,"type":"array"}},"required":["source","subtitles"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-31","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.004,"price_match":true,"latency_ms":1046,"error":null}],"description_full":"Takes a video (up to 24 MB) and one to five SRT or WebVTT subtitle texts with language codes, and returns the video with each as a separate, switchable subtitle track tagged with its language, the first marked default. Picture and sound are copied, not re-encoded, so quality is unchanged and it is fast. MP4 uses mov_text (plays in QuickTime, browsers with players, most phones); MKV uses SRT tracks (VLC, mpv, Plex). Unlike /v1/burn-subtitles nothing is drawn into the picture.","last_updated":"2026-10-30T13:56:59.944Z","schemes":["exact"]}