V1 Images Create Upload Url Post Request

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/luma/main/json-schema/v1_images_create_upload_url_post_request.json",
  "title": "V1 Images Create Upload Url Post Request",
  "type": "object",
  "properties": {
    "content_type": {
      "anyOf": [
        {
          "type": "string",
          "enum": [
            "image/jpeg",
            "image/png"
          ]
        },
        {
          "type": "null"
        }
      ]
    }
  }
}