Music — entry 002 of 32
AI Mastering
AI Mastering offers automated, AI-driven audio mastering as a REST API: upload a track and get back a mastered file with adjustable target loudness and mastering-level controls, documented via an OpenAPI specification. The company pairs the API with a free browser-based mastering tool (unlimited use on its no-cost plan), and the docs note the team's emphasis has shifted toward that offline/desktop tool, with the API kept available but no longer the primary focus.
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSEnabledCallable directly from browser JavaScript.
PricingFreemiumA usable free tier exists, with paid plans for more volume.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score61
Authentication15/25API key required
Pricing17/20Freemium tier available
Docs0/20No docs or spec available
Formats9/15Single response format
Freshness20/20Verified within 6 months
Embed this badge
<a href="https://greatapis.com/api/ai-mastering/"><img src="https://greatapis.com/badge/ai-mastering.svg" alt="Scored 61 on greatapis.com"></a>Auth quickstart
- Sign up with the provider to get an API key.
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.