sinch-sdkslisted
Install: claude install-skill sinch/skills
# Sinch SDKs
## Overview
Cross-cutting skill that covers SDK installation and client initialization for all Sinch products. Determines the correct SDK and provides init code per language.
For authentication setup (credentials, OAuth2, Basic auth, signed requests), see [sinch-authentication](../sinch-authentication/SKILL.md). For In-App Calling SDKs (Browser, iOS, Android), see [sinch-in-app-calling](../sinch-in-app-calling/SKILL.md).
## Agent Instructions
If the user hasn't specified which language or platform, ask first — the SDK and init pattern differ by language. Use the table below to route to the correct reference.
## SDK Installation
| Language | Package | Install | Auth Scope |
|----------|---------|---------|------------|
| Node.js | `@sinch/sdk-core` | `npm install @sinch/sdk-core` | Project + Application |
| Python | `sinch` | `pip install sinch` | Project + Application |
| Java | `com.sinch.sdk:sinch-sdk-java` | Maven dependency | Project + Application |
| .NET | `Sinch` | NuGet package | Project + Application |
In-App Calling uses a **separate client-side SDK** — not `@sinch/sdk-core`. See [sinch-in-app-calling](../sinch-in-app-calling/SKILL.md).
## Product Coverage by SDK
Not all products are available in all SDKs. Check the table before recommending an SDK for a specific product.
| Product | Node.js | Java | .NET | Python |
|---------|---------|------|------|--------|
| Conversation API | ✅ | ✅ | ⚠ | ⚠ |
| Voice API | ✅ | ✅ | ✅ | ✅ |
| Verification A