Barter: pricing, API and features
Rust ecosystem of libraries for building live-trading, paper-trading and back-testing systems, with market-data streaming, order execution clients and strategy and risk components.
Visit Barter ↗ Plain link, no affiliate. Category: Trading bots & backtesting.
At a glance: Barter (barter-rs (open-source project)) — pricing: open-source; free tier: Yes; REST: Yes; MCP: unknown; open source: Yes.
Pricing
- Model
- open-source
- Free tier
- Yes — Free MIT-licensed Rust crates.
- Plans
- unknown
- Notes
- Venue list is documented per crate on docs.rs/crates.io; not checked.
Verified on 2026-10-30 · Source: https://raw.githubusercontent.com/barter-rs/barter-rs/main/README.md
Access & auth
- Authentication
- api-key
- KYC required
- No
- Notes
- Runs on the user's own machine or server; trading uses the user's own exchange API keys. Any KYC is the exchange's.
Verified on 2026-10-30 · Source: https://raw.githubusercontent.com/barter-rs/barter-rs/main/README.md
Coverage
- Exchanges
- Multi-exchange market streams; specific venue list not checked
- Chains
- unknown
- Assets
- unknown
Verified on 2026-10-30 · Source: https://raw.githubusercontent.com/barter-rs/barter-rs/main/README.md
Capabilities
- Capabilities
- backtesting, paper-trading, live-trading, automation, order-execution, multi-exchange, trades-data, orderbook-data
Verified on 2026-10-30 · Source: https://raw.githubusercontent.com/barter-rs/barter-rs/main/README.md
Interfaces
- REST API
- Yes
- WebSocket
- Yes
- SDKs
- rust
- Official MCP server
- unknown
- Other
- Crates: barter, barter-data, barter-instrument, barter-execution, barter-integration; REST/WebSocket integration framework
Verified on 2026-10-30 · Source: https://raw.githubusercontent.com/barter-rs/barter-rs/main/README.md
Open source & self-hosting
- Open source
- Yes
- Licence
- MIT
- Self-host
- Yes
- Repository
- https://github.com/barter-rs/barter-rs
Verified on 2026-10-30 · Source: https://raw.githubusercontent.com/barter-rs/barter-rs/main/LICENSE
FAQ
Does Barter have a free tier?
Yes. Free MIT-licensed Rust crates. (verified 2026-10-30)
Does Barter offer an API?
REST: Yes. WebSocket: Yes. Official MCP server: unknown. Verified 2026-10-30.
Is Barter open source or self-hostable?
Open source: Yes; licence: MIT; self-host: Yes. Verified 2026-10-30.
What are alternatives to Barter?
Other trading bots & backtesting in our directory: 3Commas, ADAMANT TradeBot, AI Hedge Fund Crypto, Alertatron, Algobot.
Related trading bots & backtesting
3Commas
Hosted crypto trading automation platform with DCA, grid and signal bots, a demo account and webhook/Pine Script execution.
ADAMANT TradeBot
Self-hosted market-making software for token issuers: keeps order-book depth and spreads on selected centralized exchanges using your own exchange account.
AI Hedge Fund Crypto
Python framework that runs a graph of technical-analysis strategy nodes plus an LLM portfolio step for crypto trading decisions, with multi-timeframe backtesting.
Alertatron
Cloud service that executes orders on crypto exchanges from TradingView or other webhook alerts, with order chaining, trading groups and chart captures sent to Telegram or Discord.
Algobot
Python desktop bot for crypto: create strategies, then backtest, optimize, simulate or run live, with Telegram control.
algotrading (ivopetiz)
Python framework for crypto trading bots: realtime, tick-by-tick and backtest modes, stop-loss helpers, exchange API, database or CSV data sources.