Upload Files

First you need to use createFiles query to get the file url, and then you have to upload your file to that url.

GraphQL
JS Client

mutation {
  createFiles(input: [{contentType: "application/zip", extension: "zip"}]) {
    fields
    mediaDownloadUrl
    mediaId
    mediaUrl
    signedUrl
  }
}

Our javascript client have a function to automatically create and upload the files for you. It takes an extra File object as an argument.

client.media.uploadFiles([{
  contentType: "application/zip",
  extension: "zip",
  file: file
}])