Software Development Kits

Six official SDKs. Full API coverage. Pick your language and start building.

Python

FalconPy

Scripting, automation, data pipelines, serverless functions, and SOC tooling.

PowerShell

PSFalcon

Windows administration, Active Directory, and endpoint management.

Go

goFalcon

Microservices, CLI tools, and high-throughput cloud-native systems.

TypeScript

FalconJS

Web dashboards, Node.js services, and serverless functions.

Rust

Rusty Falcon

Performance-critical agents, secure systems, and low-latency processing.

Ruby

Crimson Falcon

Rails applications, web services, and compliance workflows.

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Installation

Python

pip install crowdstrike-falconpy

PowerShell

Install-Module -Name PSFalcon -Scope CurrentUser

Go

go get github.com/crowdstrike/gofalcon/falcon

TypeScript

npm install crowdstrike-falcon

Rust

# Add to Cargo.toml
rusty_falcon = "0.3"

Ruby

gem install crimson-falcon

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Authentication Examples

Every SDK authenticates the same way: provide your API Client ID and Secret, and the SDK handles token management automatically.

Python

from falconpy import Hosts

# Environment authentication example
hosts = Hosts()

PowerShell

Request-FalconToken -ClientId $env:FALCON_CLIENT_ID -ClientSecret $env:FALCON_CLIENT_SECRET

Go

client, err := falcon.NewClient(&falcon.ApiConfig{
    ClientId:     os.Getenv("FALCON_CLIENT_ID"),
    ClientSecret: os.Getenv("FALCON_CLIENT_SECRET"),
    Context:      context.Background(),
})

TypeScript

const client = new FalconClient({
  cloud: process.env.FALCON_CLOUD!,
  clientId: process.env.FALCON_CLIENT_ID,
  clientSecret: process.env.FALCON_CLIENT_SECRET,
});

Rust

// Reads FALCON_CLIENT_ID, FALCON_CLIENT_SECRET, FALCON_CLOUD from env
let falcon = FalconHandle::from_env().await?;

Ruby

Falcon.configure do |config|
  config.client_id = ENV["FALCON_CLIENT_ID"]
  config.client_secret = ENV["FALCON_CLIENT_SECRET"]
  config.cloud = ENV["FALCON_CLOUD"]
end