SDKs

SignalStack provides official, type-safe SDKs for the most popular languages. Each SDK is open-source, supports async/await patterns, and includes built-in retry and rate limit handling.

Looking for the CLI or MCP Server? They have their own dedicated guides.

SDK comparison

Language	Package	Min Version	Install Command
Python	`signalstack`	3.9+	`pip install signalstack`
TypeScript	`@signalstack/sdk`	18+	`npm install @signalstack/sdk`
Go	`github.com/signalstack/sdk-go`	1.21+	`go get github.com/signalstack/sdk-go`
Rust	`signalstack`	1.75+	`cargo add signalstack`

Feature matrix

Feature	Python	TypeScript	Go	Rust
Typed responses	✓ Dataclasses	✓ Interfaces	✓ Structs	✓ Enums + Structs
Async support	✓ asyncio	✓ Promise	✓ goroutines	✓ tokio
Auto-retry	✓ Configurable	✓ Configurable	✓ Configurable	✓ Configurable
Rate limit handling	✓	✓	✓	✓
HTTP client	httpx	fetch	net/http	reqwest
Open-source	✓	✓	✓	✓

Quick install

# Python
pip install signalstack

# TypeScript
npm install @signalstack/sdk

# Go
go get github.com/signalstack/sdk-go

# Rust
cargo add signalstack

Version matrix

SDK Version	API Version	Python	TypeScript	Go	Rust	Release Date
2.0.0	v1	0.5.0+	2.0.0+	1.3.0+	1.1.0+	2025-02-15
1.2.0	v1	0.4.0+	1.2.0+	1.2.0+	1.0.0+	2025-01-10
1.1.0	v1	0.3.0+	1.1.0+	1.1.0+	—	2024-12-01
1.0.0	v1	0.2.0+	1.0.0+	1.0.0+	—	2024-11-15

Common pattern

All SDKs follow the same general pattern:

Install the package
Initialize the client with your API key
Call verify.{type}() with your parameters
Handle the typed response