Show HN: X402 Music – API to search, license, and stream pre-cleared music stems

Category: other

Tags: music-api, licensing, vector-search, stems, ai-agents

Score: 4.7/10 (Innovation: 5, Technical: 5, Documentation: 3, Utility: 4)

X402 Music is an API for searching, licensing, and streaming pre-cleared music stems, aimed at developers and AI agents. It offers vector discovery, HMAC-signed licenses, and credit-based billing, but the README is sparse and the project appears to be a commercial service rather than an open-source project.

Target audience: backend developers, AI agent developers, content creators

Repository: https://levievans.cloud

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