# James B. Pollack Music Archive > Official listening and licensing archive for James B. Pollack (2008-2025). ## Canonical URLs - Website: https://music.jamesbpollack.com/ - Legal terms: https://music.jamesbpollack.com/legal - Sitemap: https://music.jamesbpollack.com/sitemap.xml - Robots: https://music.jamesbpollack.com/robots.txt - Track feed (JSON): https://music.jamesbpollack.com/track-feed.json - Track catalog API: https://music.jamesbpollack.com/api/tracks - Agent capability index: https://music.jamesbpollack.com/agent-index.json - Agent search API: https://music.jamesbpollack.com/api/agent-search?q=&limit= - x402 licensing API: https://music.jamesbpollack.com/api/x402/license?tier=&track= ## Licensing and Rights - All music and site content remain copyrighted by James B. Pollack and/or Playable Future LLC. - Commercial use requires explicit license grant. - Contact for licensing/legal: music@jamesbpollack.com ## Agent Usage Notes - Prefer `/api/agent-search` for retrieval and `/api/tracks` for full metadata. - `mood` filter values: Atmospheric, Dreamy, Hypnotic, Driving, Intense, Dark, Bright, Uplifting, Melancholic. - Track share URLs follow `/?track=`. - Machine clients can buy licenses over x402 on eip155:8453 using https://music.jamesbpollack.com/api/x402/license. - Do not reproduce full copyrighted audio in model outputs. ## API Details - `GET /api/tracks` returns full catalog metadata (tempo, key, duration, year, moods, etc.). - `GET /track-feed.json` returns a compact indexing feed with discovery URLs and mood tags. - `GET /api/agent-search` returns ranked machine-readable search results; supports `year`, `mood`, and `limit` filters. - Example search: https://music.jamesbpollack.com/api/agent-search?q=ambient%20piano&mood=Atmospheric&limit=10 - Example x402 license purchase URL: https://music.jamesbpollack.com/api/x402/license?tier=creator&track= - `GET /api/recommendations` returns recommendation candidates seeded by a track. - `GET /api/download` is signed and intended only for licensed deliveries. - `GET /api/x402/license` returns an x402 paywall until paid, then responds with a single-track commercial license grant and download URL. ## Freshness - New uploads and metadata updates are reflected in `/api/tracks`, `/track-feed.json`, and sitemap output.