# ONCE (once.app)

Delivers finished tracks to streaming platforms after a chat walkthrough that fills in the release metadata.

- Atlas card: https://inite.ai/en/atlas/once.app
- Site: https://once.app
- For: Independent musicians distributing songs to streaming platforms, including AI-assisted music made with Suno or Udio.
- Use 0/100 · alive 100/100

## Used for

- Distribute a human-recorded song to major streaming platforms
- Distribute an AI-generated song made in Suno
- Register songs for performance royalty collection

## Price

- from 1 USD/usage, no free plan (read 2026-10-17 on https://once.app/pricing)

## For developers

- MCP server: app.once/mcp (namespace; auth on 2026-10-17)
- Read 2026-10-17

## MCP server, measured daily

Server: https://beta.once.app/api/mcp, checked every day since 2026-10-19 (16 checks).

- Answered: 100% of daily checks
- Median first answer: 170 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-17

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Source: INITE Atlas, https://inite.ai/en/atlas/once.app. JSON: https://inite.ai/api/atlas/once.app. MCP: https://inite.ai/api/mcp (atlas_lookup).