Proactive agent by Meta

    ONCE in Muse

    Release music with Meta Muse

    Release music from a WhatsApp chat.

    How do I release music with Meta Muse? Soon: ONCE is waiting on its listing in the Muse connector directory. Then you'll add ONCE under Connectors, sign in with your ONCE account, and ask in the Muse app or on WhatsApp. Muse will build the release, check with you first, and tell you when you're live.

    Connect by link

    Directory listing coming soon

    Get your ONCE account
    MuseONCE connected
    Morning! "Night Drive" just went live. Want the links?
    ONCE

    Night Drive · Single

    • SpotifyLive
    • Apple MusicLive
    • TikTokArriving
    yes!! and send them to the group chat
    Done. Your group chat is very excited. 🎉
    Ask Muse anything
    Illustration of Muse using ONCE in a chat.

    What is Meta Muse?

    Muse is Meta's AI agent. It lives in the Muse app and on WhatsApp, on iOS, Android and the web, and it can use connectors like ONCE. Muse checks with you before sensitive moves, and putting your song on Spotify counts.

    Muse already lives where you text your friends. Hook it up to ONCE and it can ship your song, keep an eye on the stores, and tell you when you're live. You keep writing music. Muse does the busywork.

    What can Meta Muse do with ONCE?

    • Build a release (title, artist, tracks, writers, genre and release date) and check it against the store metadata rules before it goes out.
    • Fetch your audio and cover art from a link you share.
    • Generate cover art from a description.
    • Submit the release to ONCE for Spotify, Apple Music and every other store ONCE delivers to, or just the stores you pick.
    • Check delivery status store by store, so you know when you're live.
    • Report streams for one release or your whole catalog once it's out.
    • List your releases and read back what a release currently says.
    • Save a draft and keep filling it in over several messages.
    • Scan a track for AI before you submit it.

    Things to say to Muse

    “Put out "Night Drive" as a single next Friday.”

    “Did my new song make it to Apple Music yet?”

    “Make me cover art that feels like a 3am drive.”

    “Which of my releases got the most plays this month?”

    How to connect ONCE to Meta MuseComing soon

    1. 1

      Open Muse and head to Connectors.

    2. 2

      Add ONCE and sign in with your ONCE account. That's the only login.

    3. 3

      Say hi. Try "what's live on ONCE?"

    ONCE is waiting on its listing in the Muse connector directory. Don't want to wait? If Muse lets you add a custom connector (an MCP server) by link, paste the link below and sign in with your ONCE account. ONCE also works today in ChatGPT, OpenAI dots, Claude, Claude Duet and Gemini.

    ONCE connector link (MCP server):

    https://beta.once.app/api/mcp/muse

    Then say this first:

    What's live on ONCE?

    Full guide: Release with your AI agent (ONCE docs)

    Where it lives

    The Muse app and WhatsApp, on iOS, Android and the web.

    You stay in charge

    Muse checks with you before sensitive moves, and putting your song on Spotify counts.

    Same ONCE price

    1 credit per human song, 2 per AI song. Paid once, live forever. Pricing

    Questions about releasing music with Meta Muse

    What is Meta Muse?

    Muse is Meta's AI agent. It lives in the Muse app and on WhatsApp, on iOS, Android and the web, and it can use connectors like ONCE. Muse checks with you before sensitive moves, and putting your song on Spotify counts.

    Is it free to connect ONCE to Meta Muse?

    Yes. Connecting Meta Muse to ONCE costs nothing and needs no ONCE membership. You pay per release, the same as in the ONCE app: 1 credit for a human-recorded song, 2 for an AI song, paid once with no subscription. Credits are bought in the ONCE app, not inside Muse. Muse's own plan is between you and Meta.

    Does Meta Muse release music without my approval?

    Muse checks with you before sensitive moves, and putting your song on Spotify counts. You stay in charge of what goes out, and you can take a release down whenever you want.

    Which stores does Meta Muse deliver my music to?

    Muse hands the release to ONCE, and ONCE delivers it to Spotify, Apple Music, Amazon Music, Tidal, YouTube Music, Pandora, TikTok, Instagram, Facebook, iHeart Radio and the other major streaming and download stores worldwide. Ask Muse to pick specific stores, or leave it on all of them.

    Can I release AI-generated songs with Meta Muse?

    Yes. ONCE takes human, AI and hybrid music. Tracks from any AI generator are eligible when that generator's terms allow commercial release. Every upload gets an AI detection scan, and AI disclosure goes to every store.

    When can I use ONCE in Meta Muse?

    The listing in the Muse connector directory is coming soon. You don't have to wait for it: if Muse lets you add a custom connector (an MCP server) by link, add https://beta.once.app/api/mcp/muse and sign in with your ONCE account. ONCE also works today in ChatGPT, OpenAI dots, Claude, Claude Duet and Gemini.

    What should I ask Meta Muse first?

    Try "What's live on ONCE?" Then hand it real work, like "Put out "Night Drive" as a single next Friday."

    Team player. ONCE works with these too.

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