{"slug":"medien-halowerk-com-v1-voice-clean-0dd7a0","title":"Takes an audio or video file and returns a cleaned speech recording","host":"medien.halowerk.com","method":"POST","resource":"https://medien.halowerk.com/v1/voice-clean","category":"image","description":"Takes an audio or video file and returns a cleaned speech recording. A high-pass filter removes rumble and mains hum, an FFT noise reducer with continuous noise tracking lowers steady background noise such as fans, air conditioning and hiss by 10, 18 or 28 dB, a declicker removes short clicks, and t","price_listed":0.004,"price_asked":0.004,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":3826,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"duration_minutes":1,"output_format":"mp3","source":{"url":"https://static.deepgram.com/examples/Bueller-Life-moves-pretty-fast.wav"},"strength":"medium"},"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":{"duration_minutes":{"description":"Length in started minutes — this is what you are billed for.","maximum":30,"minimum":1,"type":"integer"},"mono":{"default":true,"description":"Mix to one channel. Speech is almost always mono, and it halves the size.","type":"boolean"},"output_format":{"default":"opus","enum":["opus","mp3","wav","flac"],"type":"string"},"source":{"additionalProperties":false,"description":"The recording. Either url or content_base64.","properties":{"content_base64":{"maxLength":12000000,"type":"string"},"filename":{"maxLength":260,"type":"string"},"url":{"maxLength":2048,"type":"string"}},"type":"object"},"strength":{"default":"medium","enum":["light","medium","strong"],"type":"string"},"target_lufs":{"default":-16,"maximum":-10,"minimum":-30,"type":"number"}},"required":["source","duration_minutes"],"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":3826,"error":null}],"description_full":"Takes an audio or video file and returns a cleaned speech recording. A high-pass filter removes rumble and mains hum, an FFT noise reducer with continuous noise tracking lowers steady background noise such as fans, air conditioning and hiss by 10, 18 or 28 dB, a declicker removes short clicks, and the result is normalised to the target loudness in two passes.","last_updated":"2026-10-30T11:23:49.99Z","schemes":["exact"]}