appwrite/docs/references/databases/upsert-document.md

**WARNING: Experimental Feature** - This endpoint is experimental and not yet officially supported. It may be subject to breaking changes or removal in future versions.

Create or update a Document. Before using this route, you should create a new collection resource using either a [server integration](https://appwrite.io/docs/server/databases#databasesCreateCollection) API or directly from your database console.