requestFileUploadUrl

query RequestFileUploadUrl($filename: String!) {
  requestFileUploadUrl(filename: $filename) {
    contentType
    s3Key
    uploadUrl
  }
}

{
  "filename": "string"
}

{
  "data": {
    "requestFileUploadUrl": {
      "contentType": "string",
      "s3Key": "string",
      "uploadUrl": "string"
    }
  }
}