# Upload media MCP tool `upload_media`, calling `POST /v1/media/upload`. Returns a presigned URL. PUT the file bytes to signedUrl, then pass publicUrl in a post’s media array. Read only: no. ## Parameters - `fileName` (string, required) — Original file name, including extension. - `fileType` (string, required) — MIME type, for example image/jpeg or video/mp4. - `profileId` (string) — Profile to act on. Omit to use the profile this API key belongs to. Call list_profiles first when managing several customers.