Appwrite Dart SDK

Installation

# Flutter (client-side)
flutter pub add appwrite

# Dart (server-side)
dart pub add dart_appwrite

Setting Up the Client

Client-side (Flutter)

import 'package:appwrite/appwrite.dart';

final client = Client()
    .setEndpoint('https://<REGION>.cloud.appwrite.io/v1')
    .setProject('[PROJECT_ID]');

Server-side (Dart)

import 'package:dart_appwrite/dart_appwrite.dart';

final client = Client()
    .setEndpoint('https://<REGION>.cloud.appwrite.io/v1')
    .setProject(Platform.environment['APPWRITE_PROJECT_ID']!)
    .setKey(Platform.environment['APPWRITE_API_KEY']!);

Code Examples

Authentication (client-side)

final account = Account(client);

// Signup
await account.create(userId: ID.unique(), email: '[email protected]', password: 'password123', name: 'User Name');

// Login
final session = await account.createEmailPasswordSession(email: '[email protected]', password: 'password123');

// OAuth login
await account.createOAuth2Session(provider: OAuthProvider.google);

// Get current user
final user = await account.get();

// Logout
await account.deleteSession(sessionId: 'current');

User Management (server-side)

final users = Users(client);

// Create user
final user = await users.create(userId: ID.unique(), email: '[email protected]', password: 'password123', name: 'User Name');

// List users
final list = await users.list(queries: [Query.limit(25)]);

// Get user
final fetched = await users.get(userId: '[USER_ID]');

// Delete user
await users.delete(userId: '[USER_ID]');

Database Operations

Note: Use TablesDB (not the deprecated Databases class) for all new code. Only use Databases if the existing codebase already relies on it or the user explicitly requests it.

Tip: Prefer named parameters (e.g., databaseId: '...') for all SDK method calls. Only use positional arguments if the existing codebase already uses them or the user explicitly requests it.

final tablesDB = TablesDB(client);

// Create database (server-side only)
final db = await tablesDB.create(databaseId: ID.unique(), name: 'My Database');

// Create table (server-side only)
final col = await tablesDB.createTable(databaseId: '[DATABASE_ID]', tableId: ID.unique(), name: 'My Table');

// Create row
final doc = await tablesDB.createRow(
    databaseId: '[DATABASE_ID]',
    tableId: '[TABLE_ID]',
    rowId: ID.unique(),
    data: {'title': 'Hello', 'done': false},
);

// Query rows
final results = await tablesDB.listRows(
    databaseId: '[DATABASE_ID]',
    tableId: '[TABLE_ID]',
    queries: [Query.equal('done', false), Query.limit(10)],
);

// Get row
final row = await tablesDB.getRow(databaseId: '[DATABASE_ID]', tableId: '[TABLE_ID]', rowId: '[ROW_ID]');

// Update row
await tablesDB.updateRow(
    databaseId: '[DATABASE_ID]',
    tableId: '[TABLE_ID]',
    rowId: '[ROW_ID]',
    data: {'done': true},
);

// Delete row
await tablesDB.deleteRow(
    databaseId: '[DATABASE_ID]',
    tableId: '[TABLE_ID]',
    rowId: '[ROW_ID]',
);

String Column Types

Note: The legacy string type is deprecated. Use explicit column types for all new columns.

• varchar is stored inline and counts towards the 64 KB row size limit. Prefer for short, indexed fields like names, slugs, or identifiers.
• text, mediumtext, and longtext are stored off-page (only a 20-byte pointer lives in the row), so they don't consume the row size budget. size is not required for these types.

// Create table with explicit string column types
await tablesDB.createTable(
    databaseId: '[DATABASE_ID]',
    tableId: ID.unique(),
    name: 'articles',
    columns: [
        {'key': 'title'