Go
api-go. Spot and Derivatives, REST and WebSocket. The most complete coverage.
Rust
kraken-sdk. Spot REST and WebSocket v2, async-native.
Which one to use
Other tools
kraken-cli
One install, three binaries:
kraken, kraken-mcp and kraken-shell. 188 commands for Spot and Derivatives trading, paper trading, scripting, and AI agent support.MCP server
kraken-mcp serves 152 of the CLI’s commands as MCP tools for LLM agents.Community libraries
These libraries are not officially maintained by Kraken. Review before using in production.