# Send Mass Message (/api-reference/mass-messaging/send-mass-message)



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Send a mass message to lists and/or users. You may use both the `userLists` and `userIds` parameters to send the same message to both lists and individual users.

<APIPage document={"https://app.onlyfansapi.com/scribe-docs/openapi.yaml"} operations={[{"path":"/api/{account}/mass-messaging","method":"post"}]} />