{"slug":"sift-srv1996466-hstgr-cloud-v1-audio-normalize-555509","title":"Normalise audio loudness to a broadcast or streaming target, file returned","host":"sift.srv1996466.hstgr.cloud","method":"GET","resource":"https://sift.srv1996466.hstgr.cloud/v1/audio/normalize","category":"image","description":"Normalise audio loudness to a broadcast or streaming target, file returned. Linear two-pass EBU R 128 loudness normalisation to a named target (ebu_r128, atsc_a85, ebu_r128_short, podcast, spotify, youtube, apple_music, amazon_music, deezer, aes_streaming, audiobook_acx) or custom lufs/true_peak. Re","price_listed":0.02,"price_asked":0.02,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":820,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"url":"https://sift.srv1996466.hstgr.cloud/samples/tone.mp3"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"properties":{"format":{"description":"wav, wav16, flac, mp3, m4a or opus (default mp3)","type":"string"},"lufs":{"description":"Custom integrated loudness, -40 to -5","type":"number"},"target":{"description":"Named target (default podcast)","type":"string"},"true_peak":{"description":"Custom true peak dBTP, -9 to 0","type":"number"},"url":{"description":"Audio file URL","type":"string"}},"required":["url"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.02,"price_match":true,"latency_ms":820,"error":null}],"description_full":"Normalise audio loudness to a broadcast or streaming target, file returned. Linear two-pass EBU R 128 loudness normalisation to a named target (ebu_r128, atsc_a85, ebu_r128_short, podcast, spotify, youtube, apple_music, amazon_music, deezer, aes_streaming, audiobook_acx) or custom lufs/true_peak. Returns the corrected file (wav, wav16, flac, mp3, m4a, opus) with before/after figures in X-Loudness-Report.","last_updated":"2026-10-18T16:39:53.688Z","schemes":["exact"]}