Epidemic Sound
Epidemic Sound is a Stockholm-based royalty-free music and sound effects licensing platform for video creators, businesses, and platforms. The catalog includes 55,000+ tracks across 390 genres, 250,000+ sound effects, stems and instrumental versions, all under an all-inclusive license that covers mechanical, sync, and public performance rights globally. The Partner Content API ("Epidemic Sound Connect") exposes the full catalog and Epidemic Sound's AI-powered soundtracking tools — Soundmatch (video-to-music recommendation), semantic search, similar-track and similar-section lookup, image-based matching, beat detection, HLS streaming previews, AI voiceover generation, and the new track-versions endpoint that adapts a recording to a target duration while preserving musical structure. An official Model Context Protocol (MCP) server (beta) makes the same catalog and tools available to AI agents at https://www.epidemicsound.com/a/mcp-service/mcp. Access to the Partner API is gated behind a partnership agreement; once signed, partner engineers receive credentials via the Developer Portal and authenticate using API Key, Partner Token, or Epidemic Sound Connect (OAuth 2.0).
1 APIs
21 Features
MusicSound EffectsRoyalty-Free MusicAudioAudio LicensingSoundtrackingSync LicensingCreatorsVideoAI VoiceoverSemantic SearchMCP
55,000+ royalty-free music tracks across 390 genres
250,000+ sound effects across categorized collections
Stems and instrumental versions included with every track
All-inclusive licensing covering mechanical, sync, and public performance rights worldwide
Semantic search by natural-language description
Soundmatch — video-frame analysis returning mood-matched track recommendations
Similar-track and similar-section discovery for seamless audio replacement
Image-based track matching (`/v0/tracks/matching-image/{imageId}`)
Beat detection for video-sync workflows (`/v0/tracks/{trackId}/beats`)
HLS streaming previews with cookie-authenticated playback
Track-versions generation (beta) — adapt a track to a target duration while preserving structure
AI voiceover generation via the MCP server (browse artists, generate, status, download)
Partner audio and image uploads for similarity / matching workflows
Safelisting licenses for end-user YouTube/social channels
Usage and analytics reporting endpoints for partner billing reconciliation
Three authentication modes — ApiKey, Partner Token, Epidemic Sound Connect (OAuth 2.0)
Official Model Context Protocol (MCP) server (Beta) at https://www.epidemicsound.com/a/mcp-service/mcp
Audio delivered via Fastly's global CDN; API hosted in Europe
Versioned API surface with `/v0/` path prefix
30-day-rotation API keys for programmatic MCP access
Partnership-gated access; credentials provisioned via the Developer Portal
aid: epidemic-sound
name: Epidemic Sound
description: >-
Epidemic Sound is a Stockholm-based royalty-free music and sound effects licensing platform for video creators,
businesses, and platforms. The catalog includes 55,000+ tracks across 390 genres, 250,000+ sound effects, stems and
instrumental versions, all under an all-inclusive license that covers mechanical, sync, and public performance rights
globally. The Partner Content API ("Epidemic Sound Connect") exposes the full catalog and Epidemic Sound's AI-powered
soundtracking tools — Soundmatch (video-to-music recommendation), semantic search, similar-track and similar-section
lookup, image-based matching, beat detection, HLS streaming previews, AI voiceover generation, and the new
track-versions endpoint that adapts a recording to a target duration while preserving musical structure. An official
Model Context Protocol (MCP) server (beta) makes the same catalog and tools available to AI agents at
https://www.epidemicsound.com/a/mcp-service/mcp. Access to the Partner API is gated behind a partnership agreement;
once signed, partner engineers receive credentials via the Developer Portal and authenticate using API Key, Partner
Token, or Epidemic Sound Connect (OAuth 2.0).
type: Index
position: Provider
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Music
- Sound Effects
- Royalty-Free Music
- Audio
- Audio Licensing
- Soundtracking
- Sync Licensing
- Creators
- Video
- AI Voiceover
- Semantic Search
- MCP
url: https://raw.githubusercontent.com/api-evangelist/epidemic-sound/refs/heads/main/apis.yml
created: '2026-05-25'
modified: '2026-05-25'
specificationVersion: '0.20'
apis:
- aid: epidemic-sound:epidemic-sound-partner-content-api
name: Epidemic Sound Partner Content API
description: >-
Single REST API exposing the entire Epidemic Sound catalog — tracks, collections, moods, genres, sound effects,
stems, beats, HLS previews, similar-track/section search, image-based and video-based matching, track-versions
generation (beta), AI voiceovers (via the MCP tools), partner audio/image uploads, usage reporting, and
safelisting licenses for end-user channels. Authenticates with ApiKey (`x-api-key`), Partner Token (bearer), or
Epidemic Sound Connect OAuth (user-scoped). Versioned with `/v0/` path prefix. Hosted in Europe; audio delivered
via Fastly's global CDN. No local caching of metadata or collections is permitted by the partner terms.
humanURL: https://developers.epidemicsound.com/docs/
baseURL: https://partner-content-api.epidemicsound.com
tags:
- Music
- Sound Effects
- Tracks
- Search
- Soundtracking
- Voiceover
- Licensing
properties:
- type: Documentation
url: https://developers.epidemicsound.com/docs/
- type: Documentation
url: https://developers.epidemicsound.com/docs/api-reference/
- type: Documentation
url: https://developers.epidemicsound.com/docs/guides
- type: SwaggerUI
url: https://partner-content-api.epidemicsound.com/swagger
- type: OpenAPI
url: openapi/epidemic-sound-partner-content-api-openapi.yml
common:
- type: Website
url: https://www.epidemicsound.com
- type: Portal
url: https://www.epidemicsound.com/business/developers/
name: Music API for Developers & Platforms
- type: Portal
url: https://developers.epidemicsound.com/
name: Epidemic Sound Connect Developer Portal
- type: Documentation
url: https://developers.epidemicsound.com/docs/
- type: Documentation
url: https://developers.epidemicsound.com/docs/api-reference/
name: Partner Content API Reference
- type: Documentation
url: https://developers.epidemicsound.com/docs/guides
name: Guides
- type: GettingStarted
url: https://developers.epidemicsound.com/docs/get-started
- type: Authentication
url: https://developers.epidemicsound.com/docs/authentication
- type: SwaggerUI
url: https://partner-content-api.epidemicsound.com/swagger
- type: OpenAPI
url: https://partner-content-api.epidemicsound.com/docs/spec.json
- type: MCP
url: https://developers.epidemicsound.com/docs/mcp/
name: Epidemic Sound MCP Server (Beta)
- type: Pricing
url: https://www.epidemicsound.com/pricing/
- type: Plans
url: plans/epidemic-sound-plans-pricing.yml
- type: RateLimits
url: rate-limits/epidemic-sound-rate-limits.yml
- type: FinOps
url: finops/epidemic-sound-finops.yml
- type: Blog
url: https://www.epidemicsound.com/blog/
- type: Blog
url: https://www.epidemicsound.com/blog/epidemic-sound-api/
name: Learn how the Epidemic Sound API works
- type: Careers
url: https://www.epidemicsound.com/careers/
- type: About
url: https://www.epidemicsound.com/about/
- type: Contact
url: https://www.epidemicsound.com/contact/
- type: TermsOfService
url: https://www.epidemicsound.com/terms/
- type: PrivacyPolicy
url: https://www.epidemicsound.com/privacy-notice/
- type: GitHubOrganization
url: https://github.com/epidemicsound
- type: SDK
url: https://github.com/epidemicsound/partner-content-api-demo-ios
name: Partner Content API Demo (iOS, Swift)
- type: SDK
url: https://github.com/epidemicsound/homebrew-epidemicsound
name: Homebrew tap (internal tooling)
- type: LinkedIn
url: https://www.linkedin.com/company/epidemic-sound
- type: Twitter
url: https://twitter.com/epidemicsound
- type: YouTube
url: https://www.youtube.com/@EpidemicSound
- type: Instagram
url: https://www.instagram.com/epidemicsound/
- type: Facebook
url: https://www.facebook.com/epidemicsound
- type: TikTok
url: https://www.tiktok.com/@epidemicsound
- type: Apps
url: https://www.epidemicsound.com/apps/
name: Desktop and mobile apps
- type: Integrations
url: https://www.epidemicsound.com/integrations/
- type: Partners
url: https://www.epidemicsound.com/business/partners/
- type: Features
data:
- 55,000+ royalty-free music tracks across 390 genres
- 250,000+ sound effects across categorized collections
- Stems and instrumental versions included with every track
- All-inclusive licensing covering mechanical, sync, and public performance rights worldwide
- Semantic search by natural-language description
- Soundmatch — video-frame analysis returning mood-matched track recommendations
- Similar-track and similar-section discovery for seamless audio replacement
- Image-based track matching (`/v0/tracks/matching-image/{imageId}`)
- Beat detection for video-sync workflows (`/v0/tracks/{trackId}/beats`)
- HLS streaming previews with cookie-authenticated playback
- Track-versions generation (beta) — adapt a track to a target duration while preserving structure
- AI voiceover generation via the MCP server (browse artists, generate, status, download)
- Partner audio and image uploads for similarity / matching workflows
- Safelisting licenses for end-user YouTube/social channels
- Usage and analytics reporting endpoints for partner billing reconciliation
- Three authentication modes — ApiKey, Partner Token, Epidemic Sound Connect (OAuth 2.0)
- Official Model Context Protocol (MCP) server (Beta) at https://www.epidemicsound.com/a/mcp-service/mcp
- Audio delivered via Fastly's global CDN; API hosted in Europe
- Versioned API surface with `/v0/` path prefix
- 30-day-rotation API keys for programmatic MCP access
- Partnership-gated access; credentials provisioned via the Developer Portal
sources:
- https://www.epidemicsound.com/business/developers/
- https://developers.epidemicsound.com/docs/
- https://developers.epidemicsound.com/docs/mcp/
- https://partner-content-api.epidemicsound.com/docs/spec.json
- https://www.epidemicsound.com/blog/epidemic-sound-api/
updated: '2026-05-25'
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com