appwrite/docs/examples/1.6.x/server-graphql/examples/databases/create-string-attribute.md

mutation { databasesCreateStringAttribute( databaseId: "<DATABASE_ID>", collectionId: "<COLLECTION_ID>", key: "", size: 1, required: false, default: "", array: false, encrypt: false ) { key type status error required array _createdAt _updatedAt size default } }