Audio Trim API

Audio Trim API — Trim MP3 / WAV / M4A / OGG by start + duration via ffmpeg.

What you get

• POST /v1/audio/trim — primary endpoint.
• X-API-Key authentication, per-key rate limits, audit log.
• OpenRouter-backed where AI is involved — no model keys to manage on your side.
• Interactive Swagger docs at api-audio-trim.knowlez.com/docs.

Plans

• Starter — $9/mo · 3,000 ops included · $0.003/op overage.
• Pro — $29/mo · 30,000 ops included · $0.002/op overage.