One API for Every Trading Platform
WebAPI unifies MetaTrader 4, MetaTrader 5, cTrader, and B2Trader into a single gRPC interface. Build broker technology products in days, not months.
Trusted by: Powering B2Copy, B2Core, and B2Trader
const client = new WebAPIClient('grpc.webapi.b2broker.com:443');// Create account across MT4, MT5, or cTraderconst account = await client.accountService.Create({ platform: Platform.MT5, login: 100001, group: 'real\\live', leverage: 100});
Trusted by leading B2Broker products
The Integration Problem, Solved
Instead of building and maintaining separate integrations for each trading platform, connect once to WebAPI and reach them all.
Without WebAPI
With WebAPI
Built for Scale
Unified API Services
Everything you need to build trading technology products — accounts, orders, positions, deals, real-time data, and more.
View All FeaturesAccount Management
Create, read, update, and delete accounts. Check margin levels, manage passwords, and perform batch operations across platforms.
Order Execution
9 order types, 10 order states. Place market and pending orders, track execution, and manage order lifecycle.
Position Management
Open, close, and monitor positions. Close-by operations, batch processing, and real-time P&L tracking.
Balance Operations
17 balance action types — deposits, credits, bonuses, commissions, dividends, and more. Single and batch operations.
Real-time Streaming
gRPC streaming for accounts, positions, orders, deals, ticks, and symbols. Durable and ephemeral consumers.
Market Data
Live tick data, symbol information, trade schedules, margin calculation modes, and historical price data.
Multi-Platform Support
One API, four platforms. WebAPI normalizes the differences so you don't have to.
View PlatformsSee WebAPI in Action
Watch how a single API call creates an account across MetaTrader 4, MetaTrader 5, cTrader, and B2Trader simultaneously.
Demo coming soon
Built for Your Product
WebAPI powers the infrastructure behind CRM platforms, copy trading systems, risk management tools, and more.
Hosted on AWS
Enterprise-grade infrastructure with high availability, auto-scaling, and global reach.
High Availability
Multi-AZ deployment with automatic failover.
Global Infrastructure
Low-latency access from any region.
Security
Encrypted connections, VPC isolation, and compliance standards.
Ready to Simplify Your Platform Integration?
Stop maintaining four separate integrations. Start building with one unified API.
Get Started