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Airsonic-Pulse API Reference

Airsonic-Pulse exposes a music-streaming API that is compatible with the Subsonic API and implements a growing set of OpenSubsonic extensions. This document is generated from the codebase and reflects the actual state of the implemented endpoints.

  • Subsonic protocol version reported: 1.16.1
  • Server type: airsonic-pulse
  • OpenSubsonic: advertised (openSubsonic=true, serverVersion present)

API surfaces

Airsonic-Pulse serves three overlapping API surfaces:

  • Subsonic — the standard Subsonic API. Airsonic-Pulse implements the complete Subsonic 1.16.1 endpoint surface.
  • OpenSubsonic — the OpenSubsonic extensions: a compliant response envelope, the getOpenSubsonicExtensions discovery endpoint, additional endpoints, and enrichment fields layered onto existing Subsonic response types.
  • Native — Airsonic-Pulse specific endpoints that are not part of the Subsonic or OpenSubsonic specifications.

Endpoints and paths

All Subsonic/OpenSubsonic endpoints are served under both /rest/<endpoint> and /rest/<endpoint>.view, and accept both GET and POST (formPost extension). Most endpoints are also mapped under /ext/<endpoint> for JWT-authenticated external/share access. Response format is selected with the f request parameter (xml, json, or jsonp).

Authentication

Standard Subsonic authentication parameters apply to all /rest/** endpoints (u plus p, or u plus t+s token/salt). getOpenSubsonicExtensions is the only endpoint that does not require authentication. Removal of legacy authentication methods and an apiKeyAuthentication extension are planned — see #56 and #145.

How the endpoints were organized

The Subsonic API began as a single SubsonicRESTController monolith and was split into 16 domain controllers under tracking issue #34, with cross-cutting follow-ups for exception handling (#98), a shared base class (#112), and a hygiene sweep (#176). The endpoint reference below is a single table grouped by the Domain column. The Ref column lists the issue(s) that implemented or updated that specific endpoint — typically the controller-extraction issue that moved it, plus any endpoint-specific functional change.

Status legend

Symbol Meaning
✅ Implemented — fully working in the current codebase
🔧 Partial — exists but incomplete or with known limitations
🚧 In Progress — actively being worked on
📋 Planned — on the roadmap / tracked by an open issue
❌ Not Planned — no plans to implement

API Type: Subsonic (standard spec) · OpenSubsonic (extension or new endpoint) · Native (Airsonic-Pulse specific) · Legacy (deprecated / slated for removal).

Airsonic-Pulse registers the complete Subsonic 1.16.1 endpoint surface — there are no entirely-absent Subsonic endpoints. The only functional caveats are getVideoInfo (🔧 routed but not implemented) and the chat endpoints (❌ intentionally unsupported).

Endpoint reference

Endpoint Domain Controller Status API Type Ref Notes
ping System SubsonicSystemController ✅ Subsonic #69
getLicense System SubsonicSystemController ✅ Subsonic #69 Always returns a valid license (Airsonic-Pulse is free)
startScan System SubsonicSystemController ✅ Subsonic #69 Requires ADMIN role
getScanStatus System SubsonicSystemController ✅ Subsonic #69
getOpenSubsonicExtensions System SubsonicRESTController ✅ OpenSubsonic #66, #132, #141 Extension discovery; no auth required. Declares formPost, transcodeOffset, songLyrics, indexBasedQueue
tokenInfo System — ❌ OpenSubsonic — Related to the apiKeyAuthentication extension (#145); no tracking issue yet
getChatMessages Chat SubsonicSystemController ❌ Subsonic #69 Stub — returns error "Chat messages are not supported on this server"
addChatMessage Chat SubsonicSystemController ❌ Subsonic #69 Stub — returns error "Posting chat messages is not supported on this server"
getMusicFolders Browsing SubsonicBrowsingController ✅ Subsonic #71
getIndexes Browsing SubsonicBrowsingController ✅ Subsonic #71
getMusicDirectory Browsing SubsonicBrowsingController ✅ Subsonic #71
getGenres Browsing SubsonicBrowsingController ✅ Subsonic #71
getVideos Browsing SubsonicBrowsingController ✅ Subsonic #71
getVideoInfo Browsing SubsonicBrowsingController 🔧 Subsonic #71, #59 Registered but not implemented — returns a structured error envelope
getNowPlaying Browsing SubsonicBrowsingController ✅ Subsonic #71
getAlbumList Browsing SubsonicBrowsingController ✅ Subsonic #71
getRandomSongs Browsing SubsonicBrowsingController ✅ Subsonic #71
getSongsByGenre Browsing SubsonicBrowsingController ✅ Subsonic #71
getArtists Browsing (ID3) SubsonicID3Controller ✅ Subsonic #80, #137, #138 ArtistID3 carries OpenSubsonic musicBrainzId, sortName
getArtist Browsing (ID3) SubsonicID3Controller ✅ Subsonic #80, #137, #138 ArtistID3 carries OpenSubsonic musicBrainzId, sortName
getAlbum Browsing (ID3) SubsonicID3Controller ✅ Subsonic #80, #129, #130, #136 OpenSubsonic AlbumID3 metadata bundle pending (#142)
getSong Browsing (ID3) SubsonicID3Controller ✅ Subsonic #80, #129, #130, #134, #135, #139, #143 Child carries OpenSubsonic enrichments; contributors[] still pending (#144)
getAlbumList2 Browsing (ID3) SubsonicID3Controller ✅ Subsonic #80
getSimilarSongs Album/Artist info SubsonicArtistInfoController ✅ Subsonic #106
getSimilarSongs2 Album/Artist info SubsonicArtistInfoController ✅ Subsonic #106
getTopSongs Album/Artist info SubsonicArtistInfoController ✅ Subsonic #106
getArtistInfo Album/Artist info SubsonicArtistInfoController ✅ Subsonic #106
getArtistInfo2 Album/Artist info SubsonicArtistInfoController ✅ Subsonic #106
getAlbumInfo Album/Artist info SubsonicArtistInfoController ✅ Subsonic #106
getAlbumInfo2 Album/Artist info SubsonicArtistInfoController ✅ Subsonic #106
search Search SubsonicSearchController ✅ Subsonic #85, #178, #55 Legacy search; superseded by search2/search3. Security review of query handling open (#178)
search2 Search SubsonicSearchController ✅ Subsonic #85
search3 Search SubsonicSearchController ✅ Subsonic #85
star Annotation SubsonicAnnotationController ✅ Subsonic #89
unstar Annotation SubsonicAnnotationController ✅ Subsonic #89
setRating Annotation SubsonicAnnotationController ✅ Subsonic #89
scrobble Annotation SubsonicAnnotationController ✅ Subsonic #89
getStarred Annotation SubsonicAnnotationController ✅ Subsonic #89
getStarred2 Annotation SubsonicAnnotationController ✅ Subsonic #89
stream Media retrieval SubsonicMediaController ✅ Subsonic #110, #117, #132 Supports transcodeOffset (timeOffset); known timeOffset bug across playqueue (#177)
download Media retrieval SubsonicMediaController ✅ Subsonic #110
hls Media retrieval SubsonicMediaController ✅ Subsonic #110 HLS segment playlist
getCoverArt Media retrieval SubsonicMediaController ✅ Subsonic #110
getAvatar Media retrieval SubsonicMediaController ✅ Subsonic #110, #115 Content-Type fix
getLyrics Media retrieval SubsonicMediaController ✅ Subsonic #110
getLyricsBySongId Media retrieval SubsonicMediaController ✅ OpenSubsonic #110, #131, #157, #158 songLyrics extension (unsynced, read from tags at request time). Synced/LRC + DB storage planned (#140)
getCaptions Media retrieval SubsonicMediaController ✅ Subsonic #110, #59 Error-envelope fix
getPlaylists Playlists SubsonicPlaylistController ✅ Subsonic #104
getPlaylist Playlists SubsonicPlaylistController ✅ Subsonic #104
createPlaylist Playlists SubsonicPlaylistController ✅ Subsonic #104
updatePlaylist Playlists SubsonicPlaylistController ✅ Subsonic #104
deletePlaylist Playlists SubsonicPlaylistController ✅ Subsonic #104
getPlayQueue Play queue SubsonicPlayQueueController ✅ Subsonic #91
savePlayQueue Play queue SubsonicPlayQueueController ✅ Subsonic #91
getPlayQueueByIndex Play queue SubsonicPlayQueueController ✅ OpenSubsonic #141 indexBasedQueue extension
savePlayQueueByIndex Play queue SubsonicPlayQueueController ✅ OpenSubsonic #141 indexBasedQueue extension
getBookmarks Bookmarks SubsonicBookmarkController ✅ Subsonic #93
createBookmark Bookmarks SubsonicBookmarkController ✅ Subsonic #93
deleteBookmark Bookmarks SubsonicBookmarkController ✅ Subsonic #93
getShares Sharing SubsonicShareController ✅ Subsonic #95
createShare Sharing SubsonicShareController ✅ Subsonic #95
updateShare Sharing SubsonicShareController ✅ Subsonic #95
deleteShare Sharing SubsonicShareController ✅ Subsonic #95
getPodcasts Podcasts SubsonicPodcastController ✅ Subsonic #97
getNewestPodcasts Podcasts SubsonicPodcastController ✅ Subsonic #97
getPodcastEpisode Podcasts SubsonicPodcastController ✅ OpenSubsonic #97, #133 Not in the Subsonic spec; OpenSubsonic addition
refreshPodcasts Podcasts SubsonicPodcastController ✅ Subsonic #97
createPodcastChannel Podcasts SubsonicPodcastController ✅ Subsonic #97
deletePodcastChannel Podcasts SubsonicPodcastController ✅ Subsonic #97
deletePodcastEpisode Podcasts SubsonicPodcastController ✅ Subsonic #97
downloadPodcastEpisode Podcasts SubsonicPodcastController ✅ Subsonic #97
exportPodcasts/opml Podcasts SubsonicPodcastController ✅ Native #97 Airsonic OPML export; not part of the Subsonic or OpenSubsonic spec
getInternetRadioStations Internet radio SubsonicRadioController ✅ Subsonic #100
createInternetRadioStation Internet radio SubsonicRadioController ✅ Subsonic #100, #123 Subsonic 1.16.0 CRUD (admin-only)
updateInternetRadioStation Internet radio SubsonicRadioController ✅ Subsonic #100, #123 Subsonic 1.16.0 CRUD (admin-only)
deleteInternetRadioStation Internet radio SubsonicRadioController ✅ Subsonic #100, #123 Subsonic 1.16.0 CRUD (admin-only)
jukeboxControl Jukebox SubsonicJukeboxController ✅ Subsonic #102 Direct audio output to the server sound card
changePassword User management SubsonicUserController ✅ Subsonic #108
getUser User management SubsonicUserController ✅ Subsonic #108
getUsers User management SubsonicUserController ✅ Subsonic #108
createUser User management SubsonicUserController ✅ Subsonic #108
updateUser User management SubsonicUserController ✅ Subsonic #108, #57 streamRole mapping bug fixed
deleteUser User management SubsonicUserController ✅ Subsonic #108

OpenSubsonic capabilities (non-endpoint)

The items in this section are part of OpenSubsonic compliance but are not callable endpoints — they are the response envelope, the capability flags advertised through getOpenSubsonicExtensions, and enrichment fields added to existing Subsonic responses. The OpenSubsonic-specific endpoints themselves (getOpenSubsonicExtensions, getLyricsBySongId, getPodcastEpisode, getPlayQueueByIndex, savePlayQueueByIndex) appear in the endpoint reference above with API Type OpenSubsonic. Tracking issue: #35 — Implement OpenSubsonic API support.

Base compliance — ✅ Implemented

  • Response envelope advertises openSubsonic=true, type="airsonic-pulse", and serverVersion (#64).
  • Protocol version reported as 1.16.1 (#113).
  • Extension discovery available via the getOpenSubsonicExtensions endpoint (#66).

Declared extension flags — ✅ Implemented

These are returned by getOpenSubsonicExtensions:

Extension Version Status Ref Notes
formPost 1 ✅ #66 All endpoints accept POST
transcodeOffset 1 ✅ #132 stream accepts a transcode time offset
songLyrics 1 ✅ #131, #157, #158 getLyricsBySongId; unsynced lyrics read from tags at request time
indexBasedQueue 1 ✅ #141 Adds getPlayQueueByIndex / savePlayQueueByIndex

Response field enrichments — ✅ Implemented

Type Fields Ref
Child played, musicBrainzId, displayArtist, displayAlbumArtist, mediaType, sortName, bpm, genres[], replayGain #129, #130, #134, #135, #139, #143
AlbumID3 played, playCount, musicBrainzId, displayArtist, sortName #129, #130, #136
ArtistID3 musicBrainzId, sortName, mediaType #130, #137, #138
Artist (legacy, returned by getIndexes / getStarred) userRating, averageRating #179

Response field enrichments — 📋 Planned

Item Ref
contributors[] — multi-role contributor extraction #144
AlbumID3 bundle — isCompilation, releaseTypes, originalReleaseDate, discTitles, recordLabels #142
songLyrics — synced / LRC support with DB storage #140

Capability extensions — 📋 Planned (not yet declared)

Extension Ref Notes
apiKeyAuthentication #145 Tied to removal of legacy authentication (#56); would add the tokenInfo endpoint (see the endpoint reference)

Response fields — ❌ Not currently planned

These OpenSubsonic response fields exist in the specification but have no tracking issue yet:

  • Audio-detail Child fields: bitDepth, samplingRate, channelCount.
  • Child.moods[], explicitStatus.

References