discourse/spec/requests/api/schemas/json/user_refresh_gravatar_response.json

{
  "additionalProperties": false,
  "properties": {
    "gravatar_upload_id": {
      "type": ["integer", "null"]
    },
    "gravatar_avatar_template": {
      "type": ["string", "null"]
    }
  },
  "required": [
    "gravatar_upload_id",
    "gravatar_avatar_template"
  ]
}