---
canonical: "https://www.softatlas.io/fern/products/fern-sdks"
name: "Fern SDKs"
provider: "Fern"
category: "Developer & Engineering / Backend Platforms / Developer App Platforms"
review_count: 0
ai_powered: false
website: "https://buildwithfern.com/sdks"
updated: "2026-06-30"
---

# Fern SDKs

By [Fern](/fern.md)

Client libraries designed by language experts to support modern API protocols such as REST, WebSockets, and GraphQL.

## Features
- Generate SDKs that respect language idioms
- Provide inlined documentation for SDKs
- Enable automatic retries with exponential backoff
- Support auto-pagination for API responses
- Implement idempotency headers for safe-replay on mutating endpoints
- Verify webhook signatures for secure communication
- Handle exceptions with intuitive error handling
- Support multipart form data for file uploads

## Built for
DEVELOPERS

Source: https://www.softatlas.io/fern/products/fern-sdks