{"uid":"cap_FX8sYD59PzISZ4EZbgQLs","slug":"rengi-forge-audio-tools-clean-55cbacaf","name":"Rengi Forge Audio Tools – Clean","description":"Audio tools: Trim silence, normalize loudness to a LUFS target with a -1 dBTP ceiling, add anti-click fades and convert (ogg, wav, mp3; mono for SFX). Returns the file, a waveform and measured stats. Full schema: https://rengi.dev/v1/audio-tools/schema","url":"https://rengi.dev/v1/audio-tools/clean?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"kind":{"enum":["sfx","music","ambience","voice"],"type":"string","default":"sfx","description":"Sets the loudness target and channel default: sfx -16 LUFS mono, music -18 stereo, ambience -20 stereo, voice -16 mono."},"mono":{"type":"boolean"},"audio":{"type":"string","description":"Audio file as base64 (wav, mp3, ogg, flac, m4a)."},"format":{"enum":["ogg","wav","mp3"],"type":"string","default":"ogg"},"audioUrl":{"type":"string","format":"uri","description":"Audio file URL."},"sampleRate":{"enum":[22050,44100,48000],"type":"number"},"targetLufs":{"type":"number","maximum":-6,"minimum":-40},"trimSilence":{"type":"boolean","default":true},"silenceThresholdDb":{"type":"number","default":-50,"maximum":-20,"minimum":-90}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8Q2h26heaBOA6-lGjsCYj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Trims silence, normalizes loudness to a LUFS target with -1 dBTP ceiling, adds anti-click fades, and converts audio files (ogg, wav, mp3); returns the processed file, a waveform image, and measured loudness stats.","exampleAgentPrompt":"Can you clean up this SFX wav file — trim the silence, normalize it to -16 LUFS mono, add anti-click fades, and export it as ogg at 44100 Hz? Here's the URL: https://example.com/sfx/explosion.wav","exampleUseCases":[{"title":"Game SFX loudness normalization","prompt":"I've got a bunch of sound effects I need ready for my Unity game — can you take this wav at https://example.com/sfx/jump.wav, trim the silence, normalize it to sfx standard (-16 LUFS mono), and give me back an ogg file?"},{"title":"Music track loudness for streaming","prompt":"Can you normalize this background music track at https://example.com/music/loop.mp3 to -18 LUFS stereo with a -1 dBTP ceiling, trim any leading/trailing silence, and return it as a wav file with the waveform and stats?"},{"title":"Voice recording cleanup for a game NPC","prompt":"I have a voice line recording at https://example.com/voice/npc_hello.flac — please trim the silence, normalize it for voice (-16 LUFS mono), add anti-click fades to avoid pops, and convert it to ogg at 48000 Hz."}],"resultDescription":"Returns the processed audio file in the requested format (ogg, wav, or mp3), a waveform image, and measured stats including the achieved integrated LUFS level and true peak dBTP value.","failureModes":["Unsupported input format or corrupted audio file returns an error","targetLufs outside the allowed range (-40 to -6) returns a validation error","Audio URL is unreachable or returns non-audio content","Input audio exceeds size or duration limits","sampleRate enum value not in [22050, 44100, 48000] rejected","Payment not completed (x402 protocol) results in 402 response"],"whenToPreferThis":"Choose this endpoint when you need to prepare audio assets for game engines or apps and require loudness normalization to a specific LUFS target, silence trimming, anti-click fade protection, and format conversion in a single step — especially for SFX, music, ambience, or voice assets with preset loudness profiles for each kind.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:41:41.818Z","isFirstParty":false,"canonicalSlug":"rengi-forge-audio-tools-clean-55cbacaf"}